Reddit is a social news aggregation, web content rating, and discussion website where registered members can submit content, such as text posts or direct links, making it a valuable platform for cybersecurity professionals to share knowledge, ask questions, and stay updated on the latest trends and news in the field.
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A tool for auditing and reporting Unix host security with the ability to perform a lockdown.
A collection of CTF source files and write-ups that anyone can contribute to
A comprehensive server cryptographic protocol analyzer with API and CLI interface.
A daily updated list of the top 1 million websites in the world, ordered by referring subnets.
A collection of writeups of CTF challenges I solved, including explanations of the challenges and how I solved them.
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Mandos Brief Newsletter
A weekly newsletter providing cybersecurity leadership insights, industry updates, and strategic guidance for security professionals advancing to management positions.
PTJunior
An AI-powered penetration testing platform that autonomously discovers, exploits, and documents vulnerabilities while generating NIST-compliant reports.
CTIChef.com Detection Feeds
A tiered cyber threat intelligence service providing detection rules from public repositories with varying levels of analysis, processing, and guidance for security teams.
OSINTLeak
OSINTLeak is a tool for discovering and analyzing leaked sensitive information across various online sources to identify potential security risks.
ImmuniWeb® Discovery
ImmuniWeb Discovery is an attack surface management platform that continuously monitors an organization's external digital assets for security vulnerabilities, misconfigurations, and threats across domains, applications, cloud resources, and the dark web.
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.