Bro IDS, now known as Zeek, is an open-source network security monitoring tool that inspects network traffic and generates logs for network analysis and intrusion detection.
FEATURES
ALTERNATIVES
An open source, self-hosted implementation of the Tailscale control server.
A fast and flexible HTTP enumerator for content discovery and credential bruteforcing
A foundational guide for using deception against computer network adversaries using honeypots to detect adversaries before they accomplish their goals.
A free DNS recursive service that blocks malicious host names and protects user privacy.
A next-generation intrusion prevention system that combines signature-based and behavioral detection techniques to identify and block sophisticated network threats across hybrid environments.
A Burp extension to detect alias traversal via NGINX misconfiguration at scale.
PINNED

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.

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.