Best Network Security Software for Linux of 2024

Axonius gives IT and security teams the confidence to control complexity by providing a system of record for all digital infrastructure. With a comprehensive understanding of all assets including devices, identities, software, SaaS applications, vulnerabilities, security controls, and the context between them, customers are able to mitigate threats, navigate risk, decrease incident response time, automate action, and inform business-level strategy — all while eliminating manual, repetitive tasks.

Firewall Analyzer is a firewall management tool that automates firewall rule administration. It tracks configuration and rule changes, schedules configuration backups, and helps to manage firewall policies. Performs periodic security audits, generates alerts for security events, tracks VPN use, generates VPN reports and displays the current security status firewalls. Employee internet usage is monitored to generate live, historical bandwidth reports. Alerts when bandwidth is exceeded. Collects, consolidates and analyzes firewall logs in order to generate security and bandwidth reports.

Enginsight is a comprehensive cybersecurity solution crafted in Germany, adept at unifying threat identification and protection measures. Incorporating automated security audits, penetration testing, IDS/IPS, micro-segmentation, vulnerability assessments, and risk analysis, Enginsight equips businesses across scales to seamlessly establish and supervise potent security approaches via a user-friendly dashboard. Automatically examine your systems to instantly discern the security posture of your IT assets. Entirely self-engineered with security by design principles, Enginsight operates independently of third-party tools. Continuously scour your IT landscape to detect devices, generating a real-time depiction of your IT framework. With automatic detection and endless inventory of IP network devices, including categorization, Enginsight serves as an all-encompassing monitor and security shield for your Windows and Linux servers, and endpoint devices such as PCs. Start your 15 day free trial now.

It can be overwhelming to reduce organizational security risk with hundreds of new OS and software vulnerabilities being discovered each month. TOPIA's vulnerability management tools provide a quick and effective way to identify, prioritize, and address cyber threats before they are exploited. TOPIA's cloud-based vulnerability assessment tool is cost-effective and efficient. It actively identifies and eliminates potential threats using proprietary Patchless Protection™, and xTags™. This goes beyond traditional vulnerability management. TOPIA monitors each stage of remediation and conducts real-time risk analyses. This ensures that you are always up to date about your organization's cyber health. TOPIA makes it easier to do more with risk-prioritization parameters and an auto-security patch. You also get efficient reports about your team's performance.

Noction Flow Analyzer is a network monitoring, alerting, and analytics tool that can ingest NetFlow, IPFIX and sFlow data. Engineers can use the NetFlow analyzer to optimize their network and applications performance, control bandwidth usage, plan network capacity, monitor and alert, perform detailed BGP peering analysis and improve security.

CloudLAN is a secure virtual office that allows distributed teams to collaborate. CloudLAN allows users to connect all their computers through a single network. TeamVPN IP provides a roaming static IP that is not tied to an internet connection in a physical location. Additional features such as service casting and Host connect make remote work possible even for companies without an in-house technical team.

Sectrio is a comprehensive OT/IoT cybersecurity solution that identifies and secures connected infrastructure. It provides a safety net to mitigate threats and unprecedented visibility across device types and systems, enabling businesses make informed decisions about their security posture. It uses a robust detection strategy that uses signatures, heuristics and machine learning-based anomaly detectors to identify and remediate threats in converged networks. This includes IoT, OT, IoT and Cloud environments. It protects your infrastructure against sophisticated attacks like zero day, APTs and malware. Our multi-layered approach to securing a constrained ecosystem and our consulting services have helped our customers stay safe from advanced threats.

The way we work has changed. People can now work anywhere and not only from their office. Applications are now hosted in the cloud and not on-premise. The company network perimeter is now distributed across the internet. Traditional, network-centric VPNs for remote access are not only difficult to maintain and outdated, but also expose businesses to security risks. It is expensive and time-consuming to purchase, deploy, and maintain VPN infrastructure. Hackers can expose entire networks if they are unable to secure access at the application level. Twingate allows organizations to quickly implement a zero trust network that is more secure than VPNs. Twingate is a cloud-based service that allows IT teams to quickly set up a software-defined perimeter without having to change infrastructure. It also centrally manages user access to internal apps, no matter if they are in the cloud or on-prem.

Shieldoo, a next-generation private network that allows remote connection from anywhere, was built using the well-known open-source Nebula tool. The Shieldoo secure network is composed of nodes, lighthouses, and an admin centre. The nodes are the user device, the server, the cloud stack, and the LAN acces box. Two nodes can discover each other via a lighthouse, and then connect peer to peer. Shieldoo makes it easy to build complex security infrastructures. The wizard will help you set up your security infrastructure. Administration is handled in the admin centre. You only pay for the users and servers that are accessed in the network each month. The complete feature set is available to you: unlimited admin accounts, MFA, domain of your choice, and unlimited SSO.

PureDome is a secure connectivity solution specifically designed to enhance network security for businesses. It simplifies access management, granting authorized team members exclusive access to company assets. With seamless integration of user roles, including secure remote access, data access control, and team management, our unified cloud platform streamlines network infrastructure management, centralizing operations for businesses. Securely access your corporate network from anywhere with PureDome's reliable remote access. We provide 24/7 support through live chat and ticket assistance, ensuring expert help whenever you need it. Experience top-notch security and support with PureDome! Main Features: Secure Remote Access Dedicated IPs for Individual CustomersUser & Device Management Network Segmentation Centralized Management & Analytics Plan Customization

Armis, the leading asset visibility and security company, provides a unified asset intelligence platform designed to address the new extended attack surface that connected assets create. Fortune 100 companies trust our real-time and continuous protection to see with full context all managed, unmanaged assets across IT, cloud, IoT devices, IoMT, OT, ICS, and 5G. Armis provides passive cyber asset management, risk management, and automated enforcement. Armis is a privately held company and headquartered in California.

Security teams can use the Infocyte Managed Response Platform to detect and respond to cyber threats and vulnerabilities within their network. This platform is available for physical, virtual and serverless assets. Our MDR platform offers asset and application discovery, automated threats hunting, and incident response capabilities on-demand. These proactive cyber security measures help organizations reduce attacker dwell time, reduce overall risk, maintain compliance, and streamline security operations.

Trustgrid is the SD-WAN for software providers. The Trustgrid platform uniquely addresses the needs of SaaS application providers who rely on customer or partner-controlled environments. By combining an SD-WAN 2.0, edge computing, and zero trust remote access into a single platform we allow software providers to manage and support distributed application environments from the cloud to the edge. Simplify connectivity, enhance security, and guarantee network availability with Trustgrid.

Network access security that scales with your business — NordLayer secures your organization’s traffic and data to provide your colleagues with safe, reliable, remote access.

Secure app and infrastructure access, specifically designed for enterprises. Banyan replaces traditional network access boxes, VPNs and bastion hosts with a cloud-based zero trust solution. One-click infra access, never expose private networks. High-performance connectivity, simple setup Access critical services automatically, without having to expose private networks. One-click access SSH/RDP and Kubernetes. Database environments include hosted applications like GitLab and Jenkins. CLI, too! You can collaborate across both on-premises environments and cloud environments without the need for complex IP whitelisting. Automate deployment, management, and onboarding with tag-based resource discovery and publishing. Easy cloud-delivered user to application (not network) segmentation optimized for scale, availability, and management ease. Superior user experience supports agentless and BYOD scenarios, as well as passwordless scenarios. One-click access via the service catalog.

Block malware, tracking, and ads on all devices in your network. Choose a single device, a group, or your entire network. Simple software configuration and deployment. Blocklists and exceptions can be customized. Blockade is DNS-based software that blocks third-party tracking software and analytical software. It also blocks access to malware-laden websites for all computers and devices connected to your network. One server software license is enough to protect all devices (computers and servers, Chromebooks, handhelds and smart TVs, tablets and phones) that are connected to your network. It also protects your WI-FI from internet trackers and ads. Blockade can be loaded directly onto any Windows or Linux machine on your network that is not currently running DNS services. Blockade prevents advertisements, tracking, or analytical software from being on your network.

MicroZAccess is a desktop Smart Zero Trust Network Access (ZTNA) client that uses dependable, high-performance, and encrypted tunnels to securely authenticate the user and connect the device to the cloud. Highlights: Peer-to-peer overlay model for better performance and privacy Host/Workload Agent & Gateway method for Flexible Deployment Enhanced Device Identity and Integrated Device Trust Access based on MFA Platform Approach for Comprehensive Security that is Extremely Simple to Deploy and Manage - Support for SASE and SD-WAN Before and during a connection, stateful devices are subject to compliance checks. Granular application of policy

Together, we can stop cyber attacks at every stage of the battle, from the enterprise to the endpoint. Cybereason provides high-fidelity convictions and visibility of known and unknown threats, so that defenders can harness the power of true prevention. Cybereason provides deep context and correlations across the entire network to enable threat hunters to detect and deter stealthy operations. Cybereason dramatically reduces the time it takes for defenders investigate and resolve attacks using both automated and guided remediation. Cybereason analyzes over 80 million events per second, which is 100x more than other solutions available. To eliminate emerging threats in minutes, rather than days, reduce investigation time by up to 93%.

Countervail is a software and data authentication solution that increases cyber resilience of mission-critical and support system by ensuring the integrity of operating systems and applications. It can be customized to address many deployment scenarios. Countervail's threat model assumes that the attacker has already gained privilege access to the system. Cyber adversaries are more likely to target integrated public/private critical infrastructures and Department of Defense weapon systems that rely on software-powered support and control systems. Hackers may be able to exploit weaker cyber protections to find ways to compromise targets through indirect routes.

NCP Entry Clients are great for freelancers, small businesses, and individuals who need a VPN. The Solution Finder will help find the right NCP product to fit your needs. We can help you find the right product for you, no matter what hardware you have. NCP has 30 years of experience in remote access environments and is an excellent choice for a complete VPN system that meets the needs IT administrators, users, and management. NCP's remote access solutions offer important benefits, including high security and cost efficiency.

Gravwell is an all you can ingest data fusion platform that allows for complete context and root cause analysis for security and business data. Gravwell was created to provide machine data benefits to all customers, large or small, binary or text, security or operational. An analytics platform that can do things you've never seen before is possible when experienced hackers team up with big data experts. Gravwell provides security analytics that go beyond log data to industrial processes, vehicle fleets, IT infrastructure or all of it. Do you need to track down an access breach? Gravwell can run facial recognition machine-learning against camera data to identify multiple subjects who enter a facility with one badge-in. Gravwell can also correlate building access logs. We are here to help people who require more than text log searching and want it sooner than they can afford.

The RevBits Zero Trust Network, (ZTN), helps you isolate and protect your internal assets by moving the network perimeter to the endpoint. RevBits Zero Trust Network, (ZTN), moves the network perimeter to the user. This helps protect and isolate internal network assets without the need for complex network segmentation. RevBits ZTN is focused on protecting network resources, such as applications, services, accounts, and assets. It trusts no one by default, regardless of whether they are inside or outside the network. Implementing a zero-trust architecture is now easier than ever.

Zeek (formerly Bro), is the world's most popular platform for network security monitoring. Flexible, open-source, and powered entirely by defenders. Zeek has a long track record in the open-source and digital security industries. Vern Paxson started the project under the name "Bro" in the 1990s to help him understand the activities at his university and national lab networks. In late 2018, Vern Paxson and the leadership team of the project renamed Bro and Zeek to celebrate its growth and continued development. Zeek is not an active security device like a firewall, intrusion prevention system, or intrusion detection system. Zeek is a "sensor", a hardware, cloud, or software platform that quietly and inconspicuously monitors network traffic. Zeek interprets what it sees, creates compact, high-fidelity transaction records, files content, and customizes the output. This can be used for manual review on disk, or in an analyst-friendly tool such as a security and event management (SIEM), system.

AP Lens is a Sandbox browser that isolates networks by using DNS Whitelisting. We stop the attack before it reaches your network. What does AP Lens offer? Web Filtering: Flexible, user-friendly content blocking. Anti-Phishing - Stop looking-alike domains with 100% accuracy Ransomware Protection: Protect your network from hackers without affecting your business applications. Secure Remote Work: Use VPN to enforce internet usage policies. AP Lens Augmented whitelist: No more 0-Day Attacks - Compliance: AP Lens meets the regulatory requirements of cybersecurity insurance policies. - One-Click Installation - No need to set up or update the user's computer. - No Maintenance: Stop malware or phishing without constant monitoring Our team has over 20 years of combined experience in cyber security, cloud security and information protection in various industries, such as the private sector and public sector.

COSGrid NetShield, a big data & ML based Network Detect and Response solution, provides real-time and historic visibility, baselining and correlation, anomaly & threats detection and threat mitigation. Advantages: - Real Time Traffic Analysis: Analyzes continuously raw network traffic records and flow records in order to create a baseline of normal network behaviour. - Threat Detection - Applying ML and other analytical techniques (non signature) to detect suspicious traffic. - Automated response: Analyzes east/west traffic in order to detect lateral movement and executes automated responses.