


Zeek is a powerful network analysis framework that is much different from the typical IDS you may know.

Open Cyber Threat Intelligence Platform

Real-time malicious traffic detection system using public blacklists, static malware trails, and heuristic analysis to identify threats across DNS,…

Automation to assess the state of your M365 tenant against CISA's baselines

Open-source antivirus engine for detecting trojans, viruses, and malware via signature-based scanning; includes a daemon, on-demand CLI, and…

Mail-in-a-Box helps individuals take back control of their email by defining a one-click, easy-to-deploy SMTP+everything else server: a mail server…

SQL powered operating system instrumentation, monitoring, and analytics.

Open-source XDR and SIEM platform for threat detection, log analysis, file integrity monitoring, vulnerability assessment, and compliance management…

Hands-on SOC lab: AWS mini-SOC with CloudTrail/GuardDuty, a Python CloudTrail IOC analyzer, phishing header forensics, ELF binary triage, and agent…

Paperweight scans your inbox to map your digital footprint, then helps you take back control and delete your data. Local-first and open source.

Dockerized mail server suite with Postfix, Dovecot, Rspamd, and ClamAV. Provides secure email hosting with integrated spam filtering, antivirus, and…

290+ Automated checks across 14 compliance frameworks, interactive HTML report, no data leaves your machine.


Real-time cloud-native runtime security agent for Linux that monitors syscalls and container/Kubernetes metadata to detect anomalous behavior and…

Finds the SaaS services an organisation subscribes to, using only externally observable data. Built for shadow IT discovery.

mboxShell. Fast terminal viewer for MBOX files of any size. Open, search and export emails from Gmail Takeout backups (50GB+) without loading them…

🔎 Username, email & phone OSINT — 9,700+ lookup checks from 19 projects, with profile enrichment, bulk searches, evidence graphs and expert-reviewed…