Best Free IT Security Software of 2026 - Page 14

Authentication is a pivotal moment in your customer's journey. With Kinde, you can take full control. We provide passwordless authentication, social logins, and enterprise SSO to give your users flexible, secure access. You can fully customize the UI with your own designs and domains, ensuring a seamless, on-brand experience. For complex needs, our powerful workflows let you run custom code during authentication. Plus, you can easily organize business customers using our organizations feature, allowing you to fine-tune the experience for each one. Beyond authentication, Kinde helps you monetize your business quickly. You can effortlessly create subscription plans and collect revenue. Our platform is built to support B2C, B2B, and B2B2C business models, with robust organization management and flexible billing logic that scales as you grow.

Cloud-based solution for observability that helps businesses manage and track workload and performance through a single dashboard. Monitor all the services you run on your cloud without compromising cost, granularity or scale. Groundcover is a cloud-native APM solution that makes observability easy so you can focus on creating world-class products. Groundcover's proprietary sensor unlocks unprecedented granularity for all your applications. This eliminates the need for costly changes in code and development cycles, ensuring monitoring continuity.

ALTCHA is a CAPTCHA alternative which uses a proof of work mechanism to protect websites and online services against spam. ALTCHA uses a mechanism of proof-of-work to protect your website, online services, and APIs from spam and unwanted material. Unlike other solutions ALTCHA is open-source, self-hosted and free. It does not require external services and does not use fingerprinting or cookies.

Tencent EdgeOne is a comprehensive CDN and security solution that accelerates content delivery while providing robust protection. Engineered for high-demand environments, it offers extensive DDoS mitigation and an advanced WAF to defend against common web attacks like SQL injection and XSS. Built on Tencent’s vast network experience, EdgeOne delivers optimized performance across global and domestic markets, with specialized infrastructure as a leading China CDN provider. This makes it an ideal choice for developers and businesses looking to serve fast, secure content to users in China and beyond.

CloudConnexa is OpenVPN's cloud-delivered Zero Trust Network Access (ZTNA) platform that also delivers core Security Service Edge (SSE) capabilities, letting organizations replace legacy VPN infrastructure with a fully managed, cloud-native service. Signing up provisions a private overlay network, conceptually a virtual distributed router and next-generation firewall, spanning 30+ global regions connected in a full-mesh topology for low-latency, redundant routing between points of presence. Private infrastructure joins this network through Connectors: Network Connectors attach entire private networks (offices, data centers, VPCs/VNets in AWS or Azure), while Host Connectors attach individual servers or IoT devices. Hosts run an OpenVPN client to expose specific services. Remote users, sites, and cloud resources connect over encrypted OpenVPN tunnels, with Data Channel Offload (DCO) support for higher throughput on Linux. Access is governed by identity-based, role- and group-based policies, with SAML, LDAP, and SCIM integration so admins scope users to only the resources they need. Application domain-based routing cloaks real IP addresses, enabling microsegmentation without exposing server infrastructure. Built-in Cyber Shield security bundles DNS content filtering across 43+ categories, intrusion detection/prevention (IDS/IPS), Device Identity Verification & Enforcement (DIVE) for posture checks, and two-factor authentication. Admins get audit logging, SIEM integration, and alerting for visibility and troubleshooting. It's all managed from a single cloud dashboard, giving organizations scalable, zero-trust connectivity without operating their own VPN servers.

Logmanager is a centralized log management platform enhanced with SIEM capabilities that radically simplifies responses to cyberthreats, legal compliance, and troubleshooting. By transforming diverse logs, events, metrics, and traces into actionable insights, it helps security and operations teams respond swiftly to any incident. Experience effortless self-management and customization, peerless functionality, and the flexibility to take control of your entire technology stack. – Effortlessly aggregate and standardize log files from diverse sources into one unified platform. – Enjoy rapid deployment, 140+ built-in integrations, and effortless scalability. – Get real-time visibility into security events to quickly detect, analyze, and address threats. – Use dozens of predefined security dashboards or customize your own views. – Set up alerts based on multiple trigger conditions or custom-defined rules. – Transparent pricing with no hidden fees. Pay as you go, scale as you grow.

The CLEAR™ Cryptosystem is a FIPS-140-3 validated encryption SDK designed to secure files, streaming media, databases, and network communications with cutting-edge, programmable encryption technology. Fully compatible with all modern computing platforms, CLEAR™ provides a simple, turnkey solution for integrating advanced encryption into existing security systems. With Post-Quantum Cryptography (PQC) capabilities, it delivers future-proof protection against emerging cybersecurity threats, ensuring your data is secured with the strongest available encryption methods. Key Features: • PQC Encryption Strength ( 512bit - 10,240bit) • Ultra Low-Latency Streaming (< 11µs / Packet) • Hyperkey™ Technology with embedded ACL • Multi-Factor / Bio-Metric Symmetric Keys • Plug-N-Play Entropy - CSRNG, QRNG, HRNG Benefits: • Pass cybersecurity audits with best-in-class tools • Share data securely via Sharepoint, Dropbox, etc. • Protect legacy gear and outdated network equipment • Extend protection to files in 3rd party portals • Future lasting power - long-term data archival

Palisade is the only DMARC automation solution designed specifically for MSPs. We make managing email security and compliance straightforward by allowing MSPs to oversee multiple domains with ease, simplify authentication processes, and transform detailed DMARC reports into actionable strategies. All through a single pane of glass. Boost efficiency, lower operational costs, and unlock new revenue opportunities while ensuring exceptional email security for your clients.

Phishing Club helps security teams run authorized phishing exercises and red team operations from one self hosted platform. Install it on your own server with a single command or run it through Docker, then build, send, and track campaigns from a web dashboard backed by a REST API. The tool covers the full workflow: design multi stage lures, target recipients imported by CSV or synced through SCIM, schedule delivery around business hours, and send through SMTP or an OAuth capable API. Results come back as live analytics, per user event timelines, and emailed PDF reports. Service providers can separate clients through built in multi tenancy, and admin access is protected with MFA and single sign on. For offensive engagements it adds reverse proxy and remote browser phishing, session capture, content and URL rewriting, traffic obfuscation, JA4 and geo IP controls, and device code attacks.

Identity is a core element of software architecture, and too often, solutions force enterprises to choose between control and commercial readiness. You end up locked into rigid platforms or forced to sacrifice security for flexibility. Duende IdentityServer eliminates this compromise. We are a secure, standards-compliant identity infrastructure software solution, built natively for .NET by industry leaders and pioneers in security standards, including OpenID Connect, OAuth 2.0, Backend for Frontend (BFF), and FAPI. We give developers deep extensibility by design—full control over the UI, business logic, and hosting—combined with the commercial and legal clarity and predictable pricing that enterprises in highly regulated industries demand, like financial services and healthcare. If you need to embed compliant, composable identity without sacrificing control or maturity, Duende is the proven secure identity standard. We bring the craft to identity, so you can focus on yours.

QSE Group offers innovative quantum-proof data protection services designed to secure your data from evolving cyber threats, including potential risks posed by quantum computing. Their decentralized, immutable cloud storage ensures that your data remains safe from ransomware and other attacks, while their proprietary encryption technology remains future-proof. The platform’s Entropy as a Service (EaaS) provides quantum-resilient randomness for encryption key generation, ensuring data security both now and in the future. By integrating seamlessly into your existing infrastructure, QSE offers a simple yet robust solution for businesses seeking long-term protection without the need for major overhauls. The system is built to scale, offering flexibility from small business needs to enterprise-level demands.

tenfold is an efficient, no-code Identity Governance & Administration (IGA) solution that simplifies the management of IT access and privileges. Designed for rapid deployment with its off-the-shelf plugins, tenfold helps organizations avoid long and costly setup processes, enabling full operational functionality in just weeks. The platform empowers businesses to manage user access with features like user lifecycle management, role-based access, and end-user self-service. It also includes essential tools for managing data access governance, user access reviews, and approval workflows. With tenfold, organizations can gain full control over IT privileges, mitigate access risks, and ensure the right people have secure access to the right resources at all times. The solution supports separation of duties to enhance security and compliance, allowing businesses to reduce risks while improving operational efficiency.

Login AlertX is designed to enhance your Windows PC security by providing instant email notifications each time your system is accessed via login or unlock. The app operates unobtrusively in the background, with easy system tray access and an automatic startup option to ensure no access goes unnoticed. Users can tailor their notification emails by configuring SMTP details, sender and recipient addresses, and customizing email subjects. Login AlertX avoids notification overload by tracking session states to prevent duplicate alerts. The premium version adds advanced security features, including webcam snapshots and audio recordings to capture who accessed your device. It also offers frequent alerts for every login event and delivers detailed system and network information in each notification. Sensitive settings like SMTP credentials are encrypted and stored securely on your local machine, ensuring privacy. The app is regularly audited for security vulnerabilities and prioritizes data protection and minimal data collection.

SafeLine is one of the most popular WAF solutions globally, serving thousands of paid users and hundreds of thousands of active users daily. Utilizing a cutting-edge machine learning engine, it delivers nearly flawless detection rates and minimal false positives by deeply analyzing HTTP traffic semantics. The platform provides comprehensive bot mitigation features such as CAPTCHA challenges and adaptive protections against malicious crawlers. It also defends against large-scale HTTP Flood DDoS attacks by intelligently managing traffic flows and enforcing access controls. SafeLine’s unified identity management supports seamless integration across various cloud and on-premises environments. With an easy-to-use, wizard-driven interface and modular design, organizations can deploy and maintain enterprise-grade protection effortlessly. Pricing transparency ensures users understand exactly what they pay for, with options suited for personal use up to large-scale deployments. SafeLine’s open-source roots foster community-driven improvements, continuously enhancing its capabilities.

JavaScript Obfuscator takes easily readable JavaScript code and converts it into a complex and hard-to-understand format, thereby safeguarding against reverse engineering, unauthorized alterations, and intellectual property violations, while maintaining complete functionality and compatibility with the latest versions of ECMAScript. It boasts an array of robust features like minification and compression to minimize file sizes and enhance loading speeds, the addition of dead code to bewilder static analysis efforts, and locking mechanisms based on domain or IP to prevent execution outside designated environments. The tool also offers a user-friendly GUI for desktop batch processing, enabling users to secure JavaScript embedded in files like HTML, PHP, JSP, or others with minimal effort and just a few clicks. Additionally, it allows for the preservation of original comments or the insertion of custom headers in the output files. With advanced options, users can exclude specific names from obfuscation and ensure that symbol renaming remains consistent across various files, making it a versatile choice for developers aiming to protect their code effectively. This combination of features ensures that users can easily maintain code integrity while also enhancing security.

Passwords are a ubiquitous aspect of the workplace, found across various applications, websites, and servers. Devolutions Password Manager consolidates these credentials into a single interface that is compatible with Windows, macOS, Linux, iOS, Android, and web browsers. It allows users to autofill their credentials, manage entries with role-based access control (RBAC), and handle urgent access requests—all without exposing the actual passwords. Within Devolutions Password Manager, features such as multi-factor authentication (MFA) via Devolutions Authenticator, secure messaging within the app, and an offline mode enhance security and convenience. Administrators have the ability to enforce robust security policies, while users benefit from a seamless login process that minimizes friction. The backbone of this setup is the Devolutions Password Manager package, which links Workspace to a centralized credential storage solution, whether through the cloud-based Devolutions Hub or the self-hosted Devolutions Server, tailored to your infrastructure requirements. This integrated approach empowers growing teams to effectively manage their password environment, reducing chaos and improving access governance while avoiding the complexities and expenses associated with traditional solutions. In the end, Devolutions Password Manager not only simplifies password management but also fosters a more secure and efficient working environment.

TaskCall is a comprehensive platform tailored for automated incident response and management, specifically aimed at IT and DevOps teams. It provides a variety of features including on-call management, AIOps capabilities, automated workflows, real-time call routing, analytics, tools for stakeholder communication, and integration options. This solution is relied upon by various sectors such as retail, healthcare, financial services, and government entities. By utilizing TaskCall, organizations can enhance their ability to identify, react to, and resolve incidents efficiently, thereby reducing downtime and fostering improved collaboration among team members. Moreover, its robust analytics tools empower teams to continuously optimize their incident management processes.

NetBird is a cutting-edge open-source platform for Zero Trust Networking, created by engineers specifically for their peers. It offers a streamlined approach to establishing secure private networks by harnessing the powerful WireGuard® protocol. In contrast to conventional VPNs, NetBird facilitates decentralized, low-latency, and high-throughput private networks, all managed through a single console that prioritizes identity-based access control. By integrating effortlessly with your Identity Provider for Single Sign-On (SSO) and Multi-Factor Authentication (MFA), it enables direct, encrypted peer-to-peer connections among devices, servers, and clouds, eliminating central bottlenecks or single points of failure. The lightweight clients allow for easy scalability and enhanced privacy, ensuring that traffic does not traverse management services. NetBird is compatible with numerous integrations, including CrowdStrike, Intune, SentinelOne, pfSense, and others. It is perfectly suited for Zero Trust remote access, multi-cloud connectivity, dynamic posture assessments, comprehensive auditing, and multi-tenant management for Managed Service Providers (MSPs), all accessible from a single, intuitive platform. Furthermore, its focus on security and efficiency makes it an attractive choice for organizations looking to enhance their network infrastructure.

Authsmith is an innovative cloud-based platform designed to facilitate the protection and management of user access for various applications, enhancing overall security. With support for a range of authentication methods such as email/password combinations, social logins, and single sign-on, it ensures a smooth and efficient login process for users. Additionally, the platform’s built-in analytics tools allow administrators to gain valuable insights into user interactions and authentication performance, helping them to keep track of system integrity and spot any potential security issues. To further bolster security, Authsmith incorporates multi-factor authentication alongside automated alerts, effectively safeguarding against unauthorized access while ensuring compliance with relevant industry regulations. Moreover, its user management features allow administrators to oversee roles and permissions from a single, user-friendly dashboard. Developers are also empowered by API access, which enables the seamless integration of authentication functionalities into their own applications. Overall, Authsmith provides a robust and holistic solution for managing user access, all while upholding high standards of security and efficiency in the digital landscape. In an era where data protection is paramount, platforms like Authsmith play a crucial role in securing user identities and fostering trust in online applications.

PowerSyncPro serves as a powerful tool for directory synchronization and workstation migration, aiding IT teams in the synchronization, migration, and management of identity data across various directory services, such as on-premises Active Directory, Azure Active Directory (Entra ID), and hybrid setups, all while requiring minimal scripting or manual effort. Its DirSync feature ensures users, groups, and contacts can be synced effortlessly between directories, facilitating bi-directional password synchronization, SID history management, and cross-tenant operations, which is particularly beneficial during organizational changes like mergers, acquisitions, and IT upgrades, as it prevents extended downtimes and avoids complex tools. The software employs a central "metaverse" architecture to effectively import and analyze directory data, execute customizable synchronization protocols, and implement changes uniformly, streamlining the configuration process with pre-populated templates and rule-based controls that minimize errors during extensive migrations. Furthermore, this approach not only enhances operational efficiency but also empowers IT teams to maintain a cohesive identity management strategy across diverse environments.

BPROT serves as a comprehensive solution for network control, monitoring, and management. It grants businesses clear insights into their internet activity, facilitating straightforward management of various internet usage aspects. The installation process is user-friendly and efficient, requiring only a simple plug-and-play setup, after which it offers access to crucial information and management features including: - Oversight of internet browsing - Network administration - Email management - Inventory of software and hardware assets - Safeguarding of remote devices - Assessment of vulnerabilities - Web application firewall protection Users can generate detailed reports in real-time or access historical data effortlessly, ensuring that robust protection can be maintained without needing extensive cybersecurity expertise. Ultimately, BPROT empowers organizations to enhance their network security and operational efficiency.

Fork is a SaaS platform designed for threat modeling that enables both security and product teams to conduct ongoing, risk-oriented assessments of applications by utilizing the established PASTA (Process for Attack Simulation and Threat Analysis) framework. This allows teams to swiftly identify the most probable and significant risks in less than two hours while ensuring that security measures are aligned with business objectives. By merging specialized threat libraries with current vulnerability information and threat intelligence, Fork accurately quantifies residual risks and aids in conducting business impact analyses. The platform also implements quality controls throughout the threat modeling process to enhance overall effectiveness. Additionally, Fork features a consolidated security insights dashboard that links threats directly to the attack surface of your application, while incorporating recognized frameworks and taxonomies like MITRE, OWASP, CWE, CVE (with EPSS), CAPEC, ATT&CK, D3FEND, and ASVS, which facilitates focused mitigation strategies and practical outcomes. This comprehensive approach not only enhances security posture but also fosters collaboration between technical and business teams.

All Pass Hub is a zero-knowledge password manager for small teams that puts you in full control of your credentials — with optional self-hosting. How Your Data Stays Private: - Client-side encryption before data ever leaves your device - PBKDF2-SHA256 (600,000 iterations) + AES-128 + TLS 1.2+ - Master password is never transmitted or stored on our servers - Self-hosting fully supported — your infra, your rules Team & Access Features: - RBAC at the individual credential level - Shared vaults, group-based sharing & guest accounts - One-time secure share links with automatic expiry - Real-time audit logs for full team visibility - MFA support + browser extension (Chrome & Firefox) - CSV import from any existing password manager Plans: - Free: Unlimited passwords, unlimited devices, autofill — no expiry - Premium: $2/user/month — RBAC, audit trail, supervisor role, advanced sharing - 30-day free trial, no credit card needed

PhishByte is an Australian platform focused on phishing simulations and cyber security training, specifically designed for small and medium-sized enterprises. Its primary goal is to mitigate human cyber risk by offering realistic phishing scenarios, engaging training modules, and real-time Human Risk Scores that monitor team development over time. Rather than merely serving as a compliance measure, PhishByte fosters enduring behavioral transformation through ongoing simulations and timely learning interventions. If an employee inadvertently clicks on a phishing link, they receive immediate training that makes the experience relevant and impactful, ensuring the lessons stick. Furthermore, PhishByte adheres to the Australian Cyber Security Centre's Essential Eight framework, assisting organizations in fulfilling their obligations under the Privacy Act. The platform is user-friendly and does not necessitate a dedicated IT team for setup or management, making it accessible for businesses of all sizes. For those looking to get started, there is a free plan for up to 10 users, with Professional and Enterprise options available for teams that are expanding. This flexibility allows organizations to tailor their cyber security training according to their specific needs and growth.

PhishEye serves as a robust digital risk protection platform designed to assist teams in security, fraud prevention, and brand management in identifying and eliminating phishing websites, lookalike domains, impersonation issues, and brand misuse. By integrating AI-driven phishing detection with comprehensive monitoring for typosquatting and domain threats across various channels including web, advertisements, social media, and search engines, it transforms alerts into prioritized action items that are backed by solid evidence and monitored takedown results from registrars, hosting services, and platforms. Developed by professionals with firsthand experience of what abuse desks truly accept, PhishEye emphasizes the use of stable identifiers and compelling narratives of harm, ensuring that follow-up actions remain effective even as the underlying infrastructure changes. The platform is fundamentally built on a software-first principle, while also offering optional managed support to address situations where additional capacity or coverage is needed, thus enhancing its versatility and effectiveness in combating digital risks. In this way, PhishEye not only provides a solution for immediate threats but also fosters ongoing resilience against future risks.