A new compilation of 20 open-source cybersecurity tools has been released by Help Net Security, addressing emerging security challenges across multiple domains. The roundup focuses on tools for vulnerability research, application security testing, container security, endpoint protection, AI security, and penetration testing, reflecting the current priorities of security teams.
Artificial intelligence is reshaping how security professionals approach their work, particularly in vulnerability discovery, code analysis, application testing, and infrastructure protection. The tools featured in this collection reflect this shift, with several specifically designed to secure AI systems rather than simply using AI for security purposes.
Among the featured tools is AIMap, an open-source solution that discovers and tests exposed AI endpoints. The tool targets public-facing Ollama servers, Model Context Protocol (MCP) endpoints, and inference proxies, which have become increasingly common as organizations deploy AI capabilities. Other tools in the collection address memory protection for AI systems, security for coding agents, and model exposure discovery.
The proliferation of these specialized tools indicates growing awareness of security gaps in AI deployments. As organizations rapidly adopt AI technologies, they often expose endpoints and services without adequate security controls. Traditional security tools may not adequately address the unique attack surfaces created by AI infrastructure, creating demand for purpose-built solutions.
Security teams looking to strengthen their defenses can access the full list of tools through Help Net Security's website. The open-source nature of these tools allows organizations to evaluate and deploy them without licensing costs, though teams should assess each tool's maturity and support status before production use. Organizations deploying AI systems should prioritize reviewing tools that address AI-specific security concerns, particularly those that identify exposed endpoints and test AI service configurations.
Source: https://www.helpnetsecurity.com/2026/07/08/20-latest-open-source-cybersecurity-tools/