Alternatives to Kali Linux

Astra's Pentest is a comprehensive solution for penetration testing. It includes an intelligent vulnerability scanner and in-depth manual pentesting. The automated scanner performs 10000+ security checks, including security checks for all CVEs listed in the OWASP top 10 and SANS 25. It also conducts all required tests to comply with ISO 27001 and HIPAA. Astra provides an interactive pentest dashboard which allows users to visualize vulnerability analysis, assign vulnerabilities to team members, collaborate with security experts, and to collaborate with security experts. The integrations with CI/CD platforms and Jira are also available if users don't wish to return to the dashboard each time they want to use it or assign a vulnerability for a team member.

If your computer runs OS X Mavericks or a later version, you are eligible to install macOS Catalina. Additionally, your Mac should have a minimum of 4GB of RAM and at least 12.5GB of free storage space; if you're upgrading from OS X Yosemite or an earlier version, you may need up to 18.5GB of available storage. To ensure you benefit from the latest features while also maintaining your Mac's security, stability, compatibility, and performance, it's essential to keep your software updated. Apple advises users to always use the most recent compatible macOS version for their devices. The earliest macOS version that can be installed on your Mac is the one that originally came with it. For instance, a Mac that shipped with macOS Big Sur will be unable to install macOS Catalina or any earlier versions. If a particular version of macOS is not compatible with your Mac, you will receive a notification from the App Store or the installer, indicating that it is either not suitable for your device or too outdated to be opened on the current macOS version. This ensures users are always aware of their system's compatibility and options for upgrades.

Enhanced security features, a wider array of packages, and cutting-edge tools are all part of your open-source ecosystem, spanning from cloud to edge. Safeguard your open-source applications by ensuring comprehensive patching from the kernel to libraries and applications for CVE compliance. Both governments and auditors have verified Ubuntu for compliance with FedRAMP, FISMA, and HITECH standards. It's time to reconsider the potential of Linux and open-source technology. Organizations partner with Canonical to reduce costs associated with open-source operating systems. Streamline your processes by automating everything, including multi-cloud operations, bare metal provisioning, edge clusters, and IoT devices. Ubuntu serves as the perfect platform for a wide range of professionals, including mobile app developers, engineering managers, video editors, and financial analysts working with complex models. This operating system is favored by countless development teams globally for its adaptability, stability, continuous updates, and robust libraries for developers. With its strong community support and commitment to innovation, Ubuntu remains a leading choice in the open-source landscape.

Wireshark stands as the leading and most widely utilized network protocol analyzer in the world. This tool allows users to observe the intricate details of their network activity and has become the standard reference point for various sectors, including commercial enterprises, non-profit organizations, government bodies, and academic institutions. The continued advancement of Wireshark is fueled by the voluntary efforts of networking specialists from around the world, originating from a project initiated by Gerald Combs in 1998. As a network protocol analyzer, Wireshark enables users to capture and explore the traffic traversing a computer network interactively. Known for its extensive and powerful capabilities, it is the most favored tool of its type globally. It operates seamlessly across a range of platforms, including Windows, macOS, Linux, and UNIX. Regularly employed by network professionals, security analysts, developers, and educators worldwide, it is accessible without cost as an open-source application and is distributed under the GNU General Public License version 2. Additionally, its community-driven development model ensures that it remains up-to-date with the latest networking technologies and trends.

Qubes OS is an open-source operating system designed with a strong emphasis on security for individual desktop users. It utilizes Xen-based virtualization technology to create and manage distinct isolated environments known as qubes. Each qube operates as a virtual machine (VM) and serves specific functions, which can include running a variety of isolated applications tailored for personal or professional use, managing the network stack, handling firewall duties, or achieving other user-defined objectives. By incorporating the robust security features of the Xen hypervisor, Qubes OS provides a level of protection comparable to that used by major hosting services to keep websites and services securely separated. If you're unsure about which Linux distribution suits your needs, or if you require a particular Windows application for your job, Qubes offers the flexibility of running multiple operating systems simultaneously. Additionally, with the integration of Whonix into Qubes, accessing the Internet anonymously through the Tor network becomes both safe and straightforward, enhancing your overall online privacy. This unique capability makes Qubes OS an ideal choice for users who prioritize security and versatility in their computing experience.

Parrot is a global collective of developers and security experts collaborating to create a unified set of tools that enhance their work by making it easier, more standardized, reliable, and secure. At the heart of this initiative is Parrot OS, a leading GNU/Linux distribution based on Debian, specifically designed to prioritize security and privacy. It offers an extensive portable laboratory suitable for various cybersecurity activities, including penetration testing, digital forensics, and reverse engineering. Additionally, it provides all the necessary resources for software development and data protection. Regular updates ensure that it remains robust, with frequent releases that incorporate numerous hardening and sandboxing features. Users have full control over the system, allowing them to download, share, examine the source code, and modify it as desired. This system is committed to honoring your freedom, and that commitment will always remain steadfast. Users are encouraged to engage with the community, contributing to its evolution while upholding the principles of security and privacy for all.

BlackArch Linux is a specialized distribution based on Arch Linux, designed specifically for penetration testers and security researchers. Users have the flexibility to install tools either individually or in groups, making it adaptable to various needs. This distribution seamlessly integrates with existing Arch installations, enhancing its usability. The BlackArch Full ISO provides a comprehensive system that includes numerous window managers and all available tools at the time of its build. In contrast, the BlackArch Slim ISO offers a lightweight experience with the XFCE Desktop Environment, featuring a curated selection of commonly used tools and system utilities ideal for penetration testing. Additionally, the netinstall ISO serves as a minimal image for bootstrapping new machines with essential packages. BlackArch functions as an unofficial user repository, further enriching the Arch ecosystem. It is also possible to install BlackArch Linux using the Slim medium, which boasts a user-friendly graphical installer, ensuring ease of access for users. This versatility makes BlackArch an appealing choice for those engaged in security assessments and research.

Certified penetration testers collaborate with generative AI to enhance your penetration testing experience, ensuring top-notch security and fostering customer trust with our comprehensive and competitively priced services. Instead of waiting weeks for your pentest to begin, only to receive automated scan reports, you can securely initiate your pentest immediately with our team of in-house certified professionals. Our AI evaluates your application and infrastructure to effectively define the scope of your penetration test. A certified expert is swiftly allocated and scheduled to commence your pentest promptly. Unlike the typical "deploy and forget" approach, we maintain ongoing surveillance of your security posture to ensure continuous protection. Your dedicated cyber success manager will assist your team in addressing any remediation efforts needed. Every time you roll out a new version, it becomes crucial to remember that your previous pentest may no longer be relevant. There are significant risks associated with falling out of compliance with regulations, insufficient documentation, and potential vulnerabilities such as data leakage, ineffective encryption, and poor access controls. In today’s digital landscape, safeguarding your customers' data is paramount; therefore, you should adopt best practices to ensure its protection effectively. Ultimately, a proactive approach to cybersecurity can significantly mitigate risks and enhance your organization’s overall resilience.

OWASP ZAP, which stands for Zed Attack Proxy, is a freely available, open-source tool for penetration testing, managed by the Open Web Application Security Project (OWASP). This tool is specifically crafted for evaluating web applications, offering both flexibility and extensibility to its users. At its foundation, ZAP operates as a "man-in-the-middle proxy," allowing it to sit between the user's browser and the web application, enabling the interception and inspection of communications exchanged between the two, with the option to modify the content before relaying it to its final destination. It can function independently as a standalone application or run as a daemon process in the background. ZAP caters to various experience levels, making it suitable for developers, novices in security testing, and seasoned security testing professionals alike. Furthermore, it is compatible with major operating systems and Docker, ensuring users are not restricted to a single platform. Users can also enhance their ZAP experience by accessing additional features through a variety of add-ons found in the ZAP Marketplace, which can be conveniently accessed directly within the ZAP client. The continuous updates and community support further contribute to its robustness as a security testing solution.

Gentoo is an open-source operating system built on the Linux kernel, designed for extensive optimization and customization to meet a wide array of applications and requirements. The Gentoo experience is characterized by its exceptional configurability, impressive performance, and a vibrant community of users and developers. Utilizing a system known as Portage, Gentoo can be tailored to serve as a secure server, a development workstation, a professional desktop, a gaming platform, an embedded solution, or virtually anything else one might require. This remarkable level of adaptability leads us to refer to Gentoo as a metadistribution. Beyond its software capabilities, Gentoo also fosters a strong community that supports the distribution's growth and sustainability. With around 250 dedicated developers and a vast network of knowledgeable users, many of whom are specialists in various fields, Gentoo thrives through collaboration. The project not only empowers users to make the most of Gentoo but also provides essential resources such as documentation, infrastructure, release engineering, software porting, quality assurance, security maintenance, and system hardening, among other contributions to the ecosystem. This collective effort ensures that Gentoo remains a top choice for those looking for a robust and flexible operating system.

Puppy Linux represents a distinctive collection of Linux distributions tailored for home users. It comes fully equipped with essential tools for everyday computing tasks, ensuring a straightforward experience that even beginners can navigate with ease. With a compact size of 300 MB or less, it is both quick and adaptable. Users can customize it in just a few minutes and create remasters to suit their preferences. Puppy Linux offers various flavors that are optimized to function well on both older and newer computers, ensuring that there is a suitable option for everyone. Furthermore, it boasts a wide array of derivatives, known as “puplets,” which cater to diverse user needs. Unlike Debian, which is a single distribution, and unlike Ubuntu, which has specific variants, Puppy Linux is a compilation of multiple distributions that share common principles and utilize the same toolkit. These distributions are built atop a unique set of Puppy-specific applications and configurations, providing a cohesive experience with consistent features and behaviors across the board. This makes Puppy Linux a versatile choice for users seeking simplicity without sacrificing functionality.

Enterprise-Grade Linux for Edge-to-Cloud Implementations. This collaborative open-source initiative is a Debian-based Linux distribution specifically designed for applications spanning from edge to cloud scenarios. It guarantees reliable performance and stability across devices, on-premises environments, and cloud infrastructures. eLxr offers a robust and secure distribution, built upon the innovations of the open-source community, featuring a reliable release and update schedule that supports extended lifecycles and long-term deployments. It is especially suited for applications with strict timing demands, utilizing preempt-rt kernel configurations to enhance low-latency responses and ensure tasks are performed within exact timeframes. This approach leads to improved determinism and predictability when compared to conventional Linux kernels. eLxr is designed with a reduced footprint, promoting optimal performance and resource efficiency while minimizing potential vulnerabilities. It encompasses all essential features and capabilities, ensuring the most effective use of system resources while supporting diverse deployment needs. As a result, users can expect a highly adaptable and efficient platform for various application requirements.

Security Reporter serves as a comprehensive platform for pentest reporting and collaboration, streamlining every phase of the pentesting process. By automating essential components, it enables security teams to boost their productivity and deliver actionable insights. The platform is equipped with an array of features such as customizable reports, assessments, in-depth analytics, and smooth integrations with various tools. This capability allows for a consolidated source of truth, which accelerates remediation efforts and enhances the effectiveness of security services and strategies. Reduce the time spent on research and the repetitive tasks related to security assessments and reporting by utilizing Security Reporter. You can swiftly document findings through templates or by referencing previous discoveries. Engaging with clients is a breeze, as users can comment on findings, organize retests, and facilitate discussions with ease. With integrations surpassing 140 tools, users can take advantage of unique analytics and a multilingual feature, enabling the generation of reports in multiple languages. This versatility ensures that communication remains clear and effective across diverse teams and stakeholders.

PentestBox is an open-source, pre-configured portable environment designed for penetration testing specifically tailored for the Windows platform. It was created to offer the most effective penetration testing setup for users of Windows. Typically, PentestBox operates with the permissions of a standard user, eliminating the need for administrative rights to start it. To enhance its functionality, PentestBox comes equipped with HTTPie, a command-line HTTP client aimed at making interactions with web services more user-friendly. HTTPie simplifies the process of sending various HTTP requests through a straightforward command and presents the results in color-coded output for better readability. It is particularly useful for testing, debugging, and overall engagement with HTTP servers. In addition, PentestBox includes a customized version of Mozilla Firefox that has all necessary security add-ons pre-installed, ensuring a more secure browsing experience for users engaged in penetration testing activities. This combination of tools and features makes PentestBox a powerful ally for security professionals.

Join us in our endeavor to make offensive security accessible to all by providing customized, top-tier solutions that cater to the specific requirements of both professionals and organizations. Transition from traditional terminals to a dedicated integrated development environment (IDE) designed specifically for offensive security. With Trickest, you can access a comprehensive library of tool nodes, integrate your own scripts, or conveniently utilize your preferred open-source tools, all within a single platform. Benefit from pre-designed workflows for standard tasks and a continually expanding selection of over 300 open-source tools favored by the security community. Execute your workflows seamlessly in the cloud with straightforward autoscaling options and effective cost management. Eliminate the hassle of manual infrastructure configuration and avoid unnecessary expenses for idle virtual private servers. Forget about sifting through filesystems for previous runs; instead, leverage Trickest’s organizational features like spaces, projects, and workflow versioning to effectively manage even the most intricate projects. Trickest is an invaluable resource for anyone involved in offensive security, including enterprise security teams, red teams, purple teams, specialized penetration testers, bug bounty hunters, security researchers, and educators, among others, enabling a collaborative approach to tackling security challenges.

Slackel is a Linux distribution that builds upon both Slackware and Salix, offering complete compatibility with Slackware while featuring the latest Slackware version. This means that users of Slackware can take advantage of the repositories provided by Slackel. It is offered in three different editions: KDE, Openbox, and MATE. Slackel provides disc images that can be utilized either as installation media or as live environments. Following a "one application per task" philosophy, it maintains full backward compatibility with Slackware. Designed with desktop use in mind, it incorporates tools from Salix and Slackel to facilitate system management and boasts high-quality package repositories that support dependencies. Additionally, users will find a fully configured desktop environment equipped with a comprehensive range of applications tailored to meet diverse needs, which includes office software, multimedia tools, and Internet applications, alongside various system configuration tools specific to Slackel. Overall, Slackel aims to create a seamless experience for users transitioning from Slackware or those seeking a user-friendly Linux environment.

Transitioning to bare metal switches in Open Networking offers considerable operational and financial advantages for developing advanced networks. These switches are equipped with the necessary capabilities to reach cloud-scale levels while providing agility, elasticity, and adaptability. As you adopt a disaggregated open networking approach, choosing the appropriate Network Operating System (OS) becomes a vital element for success. The reason for this is that the chosen Network OS unleashes the full potential of performance, functionality, and services from Open Networking switches, ensuring maximum value is attained. Netvisor® ONE stands out as an open, secure, and programmable next-generation Network OS specifically designed to enhance the operational capabilities of bare metal Open Networking hardware. This operating system has been thoroughly tested in critical production environments across enterprise and carrier networks, ensuring it meets stringent performance benchmarks. Furthermore, Netvisor ONE guarantees high reliability and flexibility at scale, delivering uncompromised performance that is essential for today's dynamic networking landscape. With its innovative features, Netvisor ONE empowers organizations to stay ahead in a rapidly evolving technology environment.

Pentesting as a Service (PTaaS) provides a tailored, economical, and proactive strategy for protecting your digital assets, significantly enhancing your security posture through the expertise of experienced professionals and sophisticated testing techniques. Strobes PTaaS is designed to integrate human-driven assessments with a cutting-edge delivery system, allowing for the easy establishment of continuous pentesting programs that feature seamless integrations and straightforward reporting. This innovative approach eliminates the hassle of securing individual pentests, streamlining the entire process for users. To fully grasp the advantages of a PTaaS solution, one must engage with the model directly and experience its unique delivery system firsthand, which is truly unparalleled. Our distinct testing approach combines both automated processes and manual evaluations, enabling us to identify a wide array of vulnerabilities and effectively protect you from potential breaches. This multifaceted strategy ensures that your organization's security remains robust and adaptable in a rapidly changing digital landscape.

NVIDIA presents pure SONiC, an open-source, community-driven, Linux-based network operating system that has been fortified in the data centers of major cloud service providers. By utilizing pure SONiC, enterprises can eliminate distribution constraints and fully leverage the advantages of open networking, complemented by NVIDIA's extensive expertise, training, documentation, professional services, and support to ensure successful implementation. Additionally, NVIDIA offers comprehensive support for Free Range Routing (FRR), SONiC, Switch Abstraction Interface (SAI), systems, and application-specific integrated circuits (ASIC) all consolidated in one platform. Unlike traditional distributions, SONiC allows organizations to avoid dependency on a single vendor for updates, bug resolutions, or security enhancements. With SONiC, businesses can streamline management processes and utilize existing management tools throughout their data center operations, enhancing overall efficiency. This flexibility ultimately positions SONiC as a valuable solution for those seeking robust network management capabilities.

We offer the fastest and most cost-effective solutions for penetration testing and vulnerability management, ensuring you remain compliant while safeguarding your assets throughout the year. Our pentest reports are designed for clarity, delivering essential information to help you bolster your security measures. Additionally, we will create a tailored action plan to address vulnerabilities, prioritize them according to their threat level, and enhance your overall security stance. By prioritizing ease of understanding and actionable insights, we aim to empower you to effectively secure your environment against potential threats.

Attack Surface Management identifies both known and unknown public-facing assets that may be vulnerable, as well as alterations to your attack surface that could pose risks. This capability is achieved through a blend of NetSPI’s advanced ASM technology platform, insights from our global penetration testing specialists, and over two decades of experience in penetration testing. You can rest assured knowing that the ASM platform operates continuously in the background, ensuring you have the most thorough and current visibility into your external attack surface. By implementing continuous testing, you can adopt a proactive stance regarding your security measures. The ASM platform is powered by sophisticated automated scan orchestration technology, which has been effectively utilized in our penetration testing projects for many years. Additionally, we employ a mix of both automated and manual techniques to consistently uncover assets, leveraging open source intelligence (OSINT) to tap into publicly accessible data sources. This multifaceted approach enhances our ability to protect your organization against evolving cyber threats.

SparkyLinux is a distinctive GNU/Linux distribution built on the foundation of Debian GNU/Linux. Known for its speed and lightweight nature, Sparky provides a fully customizable operating system that caters to a variety of users and tasks. It offers several versions, including a fully featured OS equipped with a lightweight desktop environment, which is ready to use right out of the box and comes with a selection of commonly used software for home users. Additionally, there is a MinimalGUI version that utilizes the Openbox window manager, featuring only basic software for users who wish to personalize their OS and desktop according to their preferences, along with the flexibility to install any desktop environment or window manager they desire. For advanced users, the MinimalCLI version omits the X server entirely, allowing for a more hands-on approach to building and configuring their desktop environments. With support for approximately 20 different desktop environments and window managers, SparkyLinux ensures users have the freedom to choose how they want their computing experience to be, whether for productivity, leisure, socializing, or a multitude of other activities. This versatility makes SparkyLinux not just an operating system, but a platform for creativity and personal expression in computing.

Recognized as a premier penetration testing provider, Rhino Security Labs delivers thorough security evaluations tailored to meet the distinct high-security demands of its clients. Our team of penetration testing specialists possesses extensive expertise in uncovering vulnerabilities across various technologies, including AWS and IoT. Assess your networks and applications to uncover emerging security threats. Rhino Security Labs is at the forefront of the industry when it comes to web application penetration testing, effectively detecting vulnerabilities in numerous programming languages and environments. Whether it's modern web applications hosted on scalable AWS platforms or older applications within traditional infrastructures, our security professionals have successfully protected sensitive data worldwide. With numerous zero-day vulnerabilities reported and our research frequently featured in national media, we continually demonstrate our dedication to providing outstanding security testing services. We are committed to staying ahead of the curve in cybersecurity, ensuring our clients are well-equipped to face evolving threats.

Straightforward enough for your initial assessment, yet robust enough for ongoing needs, Core Impact is crafted to empower security teams to perform sophisticated penetration tests effortlessly. Featuring guided automation and verified exploits, this advanced penetration testing software allows you to securely evaluate your environment utilizing the same strategies as today’s threat actors. You can conduct automated Rapid Penetration Tests (RPTs) to identify, assess, and document findings in just a handful of straightforward steps. With a reliable platform that has been developed and maintained by experts for over two decades, you can test with assurance. Collect data, compromise systems, and create comprehensive reports, all from a single interface. Core Impact's RPTs offer user-friendly automations aimed at streamlining frequent and repetitive tasks. These high-level assessments not only enhance the allocation of your security resources but also simplify procedures, boost efficiency, and allow penetration testers to concentrate on more intricate challenges, ultimately leading to a more secure environment. By leveraging this tool, professionals can elevate their security posture, ensuring readiness against evolving threats.

Experience thorough penetration testing that delivers practical insights. Our continuous security solutions are enhanced by elite ethical hackers and advanced AI capabilities. Welcome to Synack, the leading platform for Crowdsourced Security. When you choose Synack for your pentesting needs, you can anticipate a unique opportunity to join the exclusive ranks of SRT members, where you can collaborate with top-tier professionals while refining your hacking expertise. Our intelligent AI tool, Hydra, keeps our SRT members informed of potential vulnerabilities and any significant changes or developments. Beyond offering rewards for discovering vulnerabilities, our Missions also offer compensation for detailed security assessments based on established methodologies. Trust is the foundation of our operations, and we prioritize simplicity in our dealings. Our unwavering pledge is to safeguard our clients and their users, ensuring absolute confidentiality and the option for anonymity. You will have complete oversight of the entire process, allowing you to maintain confidence and concentrate on advancing your business objectives without distraction. Embrace the power of community-driven security with Synack.

Caido is an advanced web security toolkit for pentesters and bug bounty hunters. It's also a great solution for security teams that need a flexible and efficient way to test web applications. Caido includes a powerful interceptor proxy for capturing HTTP requests and manipulating them, replay functionality to test endpoints and automation tools to handle large-scale workflows. Its sitemap visualisation provides a clear picture of web application structures and helps users map and navigate complicated targets. HTTPQL allows users to filter and analyze traffic efficiently, while a no-code workflow and a plugin system allow for easy customizations to meet specific testing needs. Caido is built on a flexible Client/Server architecture that allows seamless access from anywhere. Its project-management system makes it easy to switch between targets, and eliminates the need to manually handle files. This keeps workflows organized.

Linspire is a 64-bit Linux operating system designed specifically for professionals in business, education, and government sectors. It is equipped with all the essential applications that business users require for tasks such as work, research, and deployment, especially on high-performance desktop systems. Users of Linspire can seamlessly run the complete range of legacy applications that may still be necessary in their workplaces, in addition to having the tools required for deploying web applications. Furthermore, Linspire holds certifications in numerous states, allowing it to effectively support government intranet and web-based applications. Notably, Linspire stands out as the only system based on Debian and Ubuntu that has received certification from both Oracle and IBM for hosting and deploying their cloud technologies. Its reliability and functionality have led to its adoption by four out of five military branches in the United States, as well as usage by agencies like NOAA and the National Weather Service. This widespread acceptance underscores Linspire's reputation as a robust solution tailored for critical and professional environments.

SUSE Linux Micro is a streamlined, container-focused Linux operating system specifically tailored for edge computing and microservices applications. With its minimal size, it is optimized for security and performance, making it ideal for deploying applications within containers. This platform facilitates rapid, scalable, and economical cloud-native development, particularly in environments with limited resources. Featuring integrated automation tools and full compatibility with Kubernetes, SUSE Linux Micro ensures seamless integration into contemporary containerized systems. Its design caters to the needs of developers and IT operations teams, allowing them to efficiently deploy and oversee applications across diverse distributed environments. Additionally, its lightweight nature and robust capabilities make it an excellent choice for organizations looking to enhance their container strategies.

Our suite of security tools and integrations is designed to save you valuable time while safeguarding you from potential vulnerabilities. In case you need assistance, our Security Rangers are available to help manage more complex tasks. You can quickly showcase an InfoSec program and expedite your sales process now, while one of our Security Rangers supports you in achieving full certification. Leverage our extensive industry experience and professional partnerships to develop top-tier policies tailored specifically for your organization and team. A committed Security Ranger will be provided to your team for personalized support. For every policy and control, we will guide you through the process of implementing standards, gathering evidence, and maintaining compliance. Our certified penetration testers and automated scanning tools will help identify vulnerabilities. We firmly believe that ongoing vulnerability scanning is essential for protecting your data without hindering deployment and market entry timelines. Additionally, our proactive approach ensures that you are always a step ahead in the ever-evolving landscape of cybersecurity threats.

The advent of container-based infrastructure represented a significant transformation in technology. A Linux distribution specifically optimized for containers serves as the ideal groundwork for a cloud-native setup. This streamlined operating system image consists solely of the essential tools needed for container execution. By omitting a package manager, it prevents any potential for configuration drift. The use of an immutable filesystem for the OS effectively mitigates a range of security vulnerabilities. Additionally, automated atomic updates ensure that you consistently receive the most current security patches and open-source technology advancements. Flatcar Container Linux is purpose-built from the ground up to support container workloads effectively. It fully embraces the container philosophy by incorporating only the necessary components for running containers. In a world of immutable infrastructure, it is crucial to have an equally immutable Linux operating system. With Flatcar Container Linux, your focus shifts from configuration management to effectively overseeing your infrastructure, allowing for a more efficient and secure operational environment. Embracing this approach revolutionizes how organizations manage their cloud-native applications and services.

Tails is a lightweight operating system designed to safeguard users from surveillance and censorship. By utilizing the Tor network, Tails ensures your online privacy and helps you bypass restrictions. Experience the Internet in its true form by booting your computer from a Tails USB stick rather than using Windows, macOS, or Linux. One of the key features of Tails is that it leaves no trace on the host machine once it is shut down. Additionally, Tails comes equipped with a variety of applications tailored for working with sensitive documents and secure communication. Each component in Tails is designed for immediate use and is configured with security in mind. You can obtain Tails at no cost, and independent security researchers are able to validate its security measures. Built on a Debian GNU/Linux foundation, Tails is widely employed by activists to maintain their anonymity, circumvent censorship, and communicate safely. Journalists, along with their sources, rely on Tails for sharing sensitive information and accessing the Internet in risky environments. Survivors of domestic violence also benefit from Tails, as it provides a means to escape surveillance in their homes. This versatility makes Tails an essential tool for anyone needing privacy and security in their online activities.

S4E:Shelter intuitively detects the technology you employ, streamlining security evaluations tailored to your application without requiring any technical know-how. This automated security assessment tool leverages machine learning to identify the tech stack of your assets along with their vulnerabilities, providing you with actionable recommendations for improvement. With S4E:Shelter, your security is consistently kept current. Meanwhile, S4E:Solidarity serves as an API gateway designed to simplify the cybersecurity integration process for applications, enabling developers to incorporate security measures seamlessly into their development workflows. In addition, S4E:Equality boasts a collection of over 500 complimentary cybersecurity assessment tools accessible to anyone seeking to identify security weaknesses according to their unique requirements. Lastly, S4E:Education offers a comprehensive security awareness training platform that utilizes quizzes and social engineering scenarios to enhance your understanding of essential cybersecurity principles. By utilizing these resources, individuals and organizations can significantly bolster their cybersecurity posture.

Wind River Linux allows you to create and deploy secure Linux-based devices without the risks and development effort associated with in-house roll-yourself (RYO). Wind River will keep your code base current, track and fix bugs, apply security patches and customize your runtime to meet strict market specifications and certifications. This will allow you to reduce your IP and export compliance as well as your costs. You can speed up time-to-market by getting to work today and building your Linux distribution using Yocto Project source code. With the assurance that you can easily switch to one of our flexible subscriptions later, it will be easy. You can rely on fully verified, maintained, and supported code, as well as access to a team Linux experts to assist you with all aspects of your development lifecycle. Calculate your TCO. Wind River Linux lets you build your own Linux operating systems with a variety service options to assist you.

PCLinuxOS is a user-friendly, free Linux-based operating system designed for x86_64 laptops and desktops. It is available as a LiveCD/DVD/USB ISO image, enabling users to test the system without altering their existing computer setup. Should users find it appealing, they can easily install it on their hard drive. The installed versions of PCLinuxOS leverage the Advanced Packaging Tool (APT), which originates from the Debian distribution, along with Synaptic, a graphical interface that simplifies software installation. With access to more than 12,000 rpm software packages from its repository, PCLinuxOS offers a wide range of applications. Additionally, it features a utility named mylivecd, which allows users to create a 'snapshot' of their current system, encapsulating all settings, applications, and documents into a compressible ISO image suitable for CD/DVD/USB. This capability makes it convenient for users to back up their configurations and easily restore them later.

SUSE Linux Enterprise Server (SLES) is a powerful and secure operating system tailored for enterprises and organizations, providing a scalable and reliable foundation for critical workloads and applications across diverse environments, whether physical, virtual, or cloud-based. This operating system boasts advanced capabilities like high availability, virtualization, and seamless cloud integration, making it well-suited for the deployment of sophisticated IT infrastructures. Renowned for its stability and long-term support, SLES ensures that organizations can maintain a secure and consistent operational environment over extended periods. Moreover, SUSE's management tools facilitate efficient configuration and automation, which greatly simplifies server deployment and ongoing maintenance tasks. It accommodates a variety of hardware architectures, including x86_64, ARM, and IBM Power, thus offering the necessary flexibility to meet differing business demands. Additionally, SUSE Linux Enterprise Server is designed for optimal performance and comes equipped with robust security features to protect valuable data and resources. With its comprehensive support and innovative features, SLES stands out as an exceptional choice for businesses aiming to enhance their IT capabilities.

Salix is a streamlined GNU/Linux distribution that is derived from Slackware, emphasizing simplicity, speed, and user-friendliness, with a strong focus on stability. It maintains full compatibility with Slackware, allowing users to access Salix's repositories as an additional high-quality source for their preferred distribution. Comparable to a carefully cultivated bonsai, Salix is designed to be compact and lightweight, resulting from meticulous attention to detail. The ISO includes everything necessary for installation, featuring a complete desktop environment along with a well-rounded selection of applications that adhere to the principle of "one application per task." However, it includes only the essential components needed to initiate a console system, intentionally omitting a graphical interface. This makes Salix particularly suitable for advanced users who wish to tailor their installation for specific functions, such as setting up a web or file server, allowing for a highly personalized computing experience. Additionally, users can appreciate the flexibility offered by Salix to create a customized environment that meets their unique needs.

Zorin OS was designed to be simple so that you don't have to know anything. The Zorin Appearance app allows you to change your desktop to match the environment you are used to, regardless of whether you're using Windows, macOS, Linux, or both. Zorin OS is built on an Ubuntu and Linux foundation. It runs on the same Open Source software as NASA, the U.S. Department of Defense and many other organizations. Zorin OS is immune to viruses thanks to Linux's advanced security features. Software updates and security patches are available for many years. Zorin OS runs lightning fast and doesn’t slow down when it comes to updates. The Lite edition runs fast on computers older than 15 years. This allows you to breathe new life into your old PCs. Zorin OS includes powerful apps right out of the box, including a complete Microsoft Office-compatible office suite and professional photo editing software. There are many more apps and games available at the Software store and Steam.

OmniOS is an open-source server operating system designed to include only essential features. Its native file system, ZFS, integrates a volume manager with robust data integrity protections. You can effortlessly share volumes using protocols like iSCSI, CIFS, and NFS. Additionally, OmniOS allows the execution of lightweight virtual machines running either OmniOS or Linux in containers, eliminating the traditional hypervisor's overhead while ensuring complete resource management. For those needing full hardware virtualization, it supports bhyve and KVM, allowing the operation of various guest systems including Microsoft Windows and FreeBSD. Network infrastructure can be virtualized through Crossbow, which offers virtual interfaces and switches, plus the option to allocate dedicated resources for specific applications. DTrace serves as a powerful dynamic tracing framework to facilitate troubleshooting across the software stack, enabling real-time instrumentation whenever needed. As an open-source project, OmniOS is self-hosting and its development is actively managed on GitHub, where contributors can submit pull requests, and anyone interested can access the source code to compile their own version of OmniOS. This environment fosters community involvement and transparency in the development process.

OnSecurity is a leading penetration testing vendor based in the UK, dedicated to delivering high-impact, high-intelligence penetration testing services to businesses of all sizes. Our mission is to simplify the management and delivery of pentesting for our customers, using our platform to help them improve their security posture through expert testing, actionable insights, and unparalleled customer service. Our platform allows you to manage all of your scheduling, managing and reporting in one place, and you get more than just a test—you get a trusted partner in cybersecurity

Cobalt, a Pentest as a Service platform (PTaaS), simplifies security and compliance for DevOps-driven teams. It offers workflow integrations and high quality talent on-demand. Cobalt has helped thousands of customers improve security and compliance. Customers are increasing the number of pentests that they conduct with Cobalt every year by more than doubling. Onboard pentesters quickly using Slack. To drive continuous improvement and ensure full asset cover, test periodically. Your pentest can be up and running in less than 24 hours. You can integrate pentest findings directly into your SDLC and collaborate with our pentesters on Slack or in-app to speed up remediation and retesting. You can tap into a global network of pentesters who have been rigorously vetted. Find a team with the right skills and expertise to match your tech stack. Our highly skilled pentester pool ensures quality results.

PurpleLeaf offers a superior approach to penetration testing that ensures your organization is continuously monitored for vulnerabilities. This innovative platform is driven by dedicated penetration testers who focus on research and thorough analysis. We assess the complexity and scale of your application or infrastructure before providing an estimate for the testing, similar to the process of a conventional annual pentest. Within a timeframe of one to two weeks, you will receive your penetration test report. Unlike traditional methods, our continuous testing model provides ongoing evaluations throughout the year, along with monthly updates and alerts regarding newly identified vulnerabilities, assets, and applications. While a standard pentest could leave your organization exposed for nearly eleven months, our approach ensures consistent security oversight. PurpleLeaf accommodates even minimal testing hours to extend coverage over longer durations, allowing you to pay only for the services you require. Additionally, many pentest reports fail to accurately depict your actual attack surface, but we not only identify vulnerabilities but also visualize your applications and highlight critical services, providing a comprehensive view of your security posture. This holistic perspective enables organizations to make informed decisions regarding their cybersecurity strategies.

Get a hacker’s perspective on your web apps, network, and cloud. Pentest-Tools.com helps security teams run the key steps of a penetration test, easily and without expert hacking skills. Headquartered in Europe (Bucharest, Romania), Pentest-Tools.com makes offensive cybersecurity tools and proprietary vulnerability scanner software for penetration testers and other infosec pros. Security teams use our toolkit to identify paths attackers can use to compromise your organization so you can effectively reduce your exposure to cyberattacks. > Reduce repetitive pentesting work > Write pentest reports 50% faster > Eliminate the cost of multiple scanners What sets us apart is we automatically merge results from our entire toolkit into a comprehensive report that’s ready to use – and easy to customize. From recon to exploitation, automatic reports capture all your pivotal discoveries, from attack surface exposures to big “gotcha” bugs, sneaky misconfigs, and confirmed vulnerabilities.

Elevate your penetration testing projects by utilizing a collaboration tool designed to enhance your workflow. Reconmap serves as an effective, web-based platform for penetration testing that aids information security teams by incorporating automation and reporting features. With Reconmap’s templates, you can easily create comprehensive pentest reports, thus conserving both time and effort. The command automators enable users to run several commands with minimal manual input, effortlessly producing reports based on the command results. You can also examine data related to pentests, vulnerabilities, and ongoing projects to make educated management choices. Additionally, our dashboard provides insights into the time allocated to various tasks, helping you optimize your team's productivity. Ultimately, Reconmap streamlines teamwork in pentesting, ensuring that your projects are completed efficiently and effectively.

API critique offers a penetration testing solution specifically designed for enhancing REST API Security. We have pioneered the first-ever pentesting tool, marking a significant advancement in safeguarding APIs amidst the increasing number of targeted attacks. Drawing from OWASP guidelines and our extensive expertise in penetration testing, we ensure that a wide array of vulnerabilities is thoroughly evaluated. Our scanning tool assesses the severity of issues using the CVSS standard, which is recognized and utilized by numerous respected organizations, allowing your development and operations teams to effectively prioritize vulnerabilities with ease. Results from your scans are available in multiple reporting formats such as PDF and HTML, catering to both stakeholders and technical teams, while we also offer XML and JSON formats for automation tools to facilitate the creation of tailored reports. Moreover, development and operations teams can enhance their knowledge through our exclusive Knowledge Base, which outlines potential attacks and provides countermeasures along with remediation steps to effectively reduce risks to your APIs. This comprehensive approach not only strengthens your API security posture but also empowers your teams with the insights needed to proactively address vulnerabilities.

OS108 is a rapid, transparent, and secure desktop operating system that is constructed on the foundation of NetBSD. The name derives from the fascinating fact that a byte consists of binary bits represented as 1s and 0s in 8-bit groups, along with the intriguing distance between the Earth and the Sun being approximately 108 times the Sun's diameter. We are continuously seeking contributors who wish to engage with the project in various capacities. Even if you lack development skills, you can still make a valuable contribution by creating how-to guides, user-oriented documentation, and participating in support forums to assist fellow users. Your involvement can significantly enhance the community and improve the overall experience for everyone involved.

SecurityHQ is a Global Managed Security Service Provider (MSSP) that detects & responds to threats 24/7. Gain access to an army of analysts, 24/7, 365 days a year. Receive tailored advice and full visibility to ensure peace of mind, with our Global Security Operation Centres. Utilize our award-winning security solutions, knowledge, people, and process capabilities, to accelerate business and reduce risk and overall security costs.

Identify and mitigate digital threats effortlessly with our versatile Penetration Testing solution. By choosing Cacilian, you gain access to unmatched expertise, unwavering integrity, and exceptional quality in penetration testing, significantly bolstering your cybersecurity readiness. While conventional penetration testing provides only periodic glimpses of security, cyber threats operate without a timetable. Cacilian’s Penetration Testing platform stands out with its smooth and user-friendly method, delivering adaptive evaluations through sophisticated monitoring tools designed to assess defenses against continuously changing threats. This approach guarantees strength against both present and future cyber challenges, providing an effective answer to your penetration testing requirements. Our platform prioritizes user-centric design, clearly displaying security posture, test progress, and preparedness metrics. Instead of managing multiple interfaces, you can quickly assess vulnerabilities, engage with specialists, and organize testing schedules seamlessly. With Cacilian, you’re not just staying ahead of risks; you’re positioning your organization for comprehensive cybersecurity resilience.

Streamline Your Penetration Testing Activities. Penetration testing has become straightforward and efficient; you can effortlessly input the URLs and APIs you want to test into Pentoma®, which handles everything for you and delivers a comprehensive report. Uncover essential vulnerabilities in your web applications through an automated penetration testing approach. Pentoma® evaluates potential vulnerabilities from the viewpoint of an attacker, simulating various exploits to identify weaknesses. Detailed reports generated by Pentoma® include specific attack payloads, making it easier to understand the risks involved. With user-friendly integration options, Pentoma® simplifies your penetration testing workflow. Additionally, it can be customized to meet specific requirements upon request. By automating the complex aspects of compliance, Pentoma® significantly aids in meeting standards such as HIPAA, ISO 27001, SOC2, and GDPR. Are you prepared to enhance your penetration testing tasks through automation? This could be the tool you've been looking for to ensure robust security measures.

Utilize a high-performance and security-centric Linux platform for all your cloud and enterprise applications. Amazon Linux 2 is a Linux operating system offered by Amazon Web Services (AWS), designed to deliver a stable, security-focused, and high-performance environment for developing and deploying cloud applications. It is provided free of charge, and AWS ensures continuous security and maintenance updates for this operating system. This version includes support for the latest capabilities of Amazon EC2 instances, optimized for improved performance, and contains packages that facilitate integration with other AWS services. Furthermore, Amazon Linux 2 guarantees long-term support, providing developers, IT administrators, and independent software vendors (ISVs) with the predictability and stability of a Long Term Support (LTS) release while still allowing access to the most recent versions of widely-used software packages. This blend of features makes it an ideal choice for enterprises looking to enhance their cloud infrastructure.

BeEF stands for The Browser Exploitation Framework, serving as a tool for penetration testing that specifically targets web browsers. With the rising threats posed by web-based attacks on clients, including those on mobile devices, BeEF enables penetration testers to evaluate the security status of a target by utilizing client-side attack methods. In contrast to other security frameworks, BeEF goes beyond inspecting the fortified network perimeter and client systems, focusing instead on the vulnerabilities that can be exploited through the web browser, which is often seen as a single entry point. By hooking into one or more web browsers, BeEF creates a base for executing targeted command modules and launching additional attacks from within the browser environment. The BeEF project is actively maintained on GitHub, where users can track issues and access its repository. For those interested in obtaining a non-read-only copy or seeking further details, GitHub serves as the primary resource. Additionally, this tool is a valuable asset for security professionals aiming to enhance their understanding of web application threats.