FreeBuf
FreeBuf is a cybersecurity industry portal offering articles, tools, and resources covering categories such as vulnerabilities, web security, system security, network security, wireless security, and more.
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A comprehensive guide to Nessus, a vulnerability scanner, covering data directories, binary directories, logs directories, plugin directories, advanced settings, API, and good practices.
A comprehensive guide to developing an incident response capability through intelligence-based threat hunting, covering theoretical concepts and real-life scenarios.
An evolving how-to guide for securing a Linux server with detailed steps and explanations.
An annual jeopardy-style capture-the-flag contest with challenges related to cybersecurity.
A guide on how to contribute to the Ayehu Custom Activities Repository
A comprehensive educational resource that provides structured guidance on penetration testing methodology, tools, and techniques organized around the penetration testing attack chain.
A repository of cybersecurity conference presentation slides from Black Hat, Offensivecon, and REcon.
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A vulnerable web application for learning about web application vulnerabilities and writing secure code.
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Mandos
Fractional CISO service that helps B2B companies implement security leadership to win enterprise deals, achieve compliance, and develop strategic security programs.
Checkmarx SCA
A software composition analysis tool that identifies vulnerabilities, malicious code, and license risks in open source dependencies throughout the software development lifecycle.
Orca Security
A cloud-native application protection platform that provides agentless security monitoring, vulnerability management, and compliance capabilities across multi-cloud environments.
DryRun
A GitHub application that performs automated security code reviews by analyzing contextual security aspects of code changes during pull requests.