opencti
opencti-platform/openctiOpen Cyber Threat Intelligence Platform
curated-resourceseducationemail-security+6
opencti-platform/openctiOpen Cyber Threat Intelligence Platform
wazuh/wazuhOpen-source XDR and SIEM platform for threat detection, log analysis, file integrity monitoring, vulnerability assessment, and compliance management…
misp/mispMISP (core software) - Open Source Threat Intelligence and Sharing Platform
zeek/zeekZeek is a powerful network analysis framework that is much different from the typical IDS you may know.
stamparm/maltrailReal-time malicious traffic detection system using public blacklists, static malware trails, and heuristic analysis to identify threats across DNS,…
oisf/suricataOpen-source network IDS/IPS/NSM engine for real-time traffic inspection, intrusion detection and prevention, protocol analysis, and rule-based threat…
security-onion-solutions/securityonionOpen-source security monitoring platform for threat hunting, intrusion detection, log management, incident response, and endpoint visibility with…
cyb3rmik3/prompt-injection-email-samplesOpen .eml test set for evaluating how email security controls and AI mailbox assistants handle indirect prompt injection across disclosure,…
neo23x0/lokiIOC and YARA-based scanner for detecting indicators of compromise via file name regex, YARA signatures, hash matching, and C2 back-connect checks on…
ransomleak/training-security-awarenessOpen-source interactive security awareness training library with 130+ SCORM exercises covering phishing, vishing, BEC, MFA fatigue, and OWASP AI/LLM…
lxf746/outlook-auto-registerAutomated Outlook account registration tool using pure HTTP protocol with PerimeterX captcha solving, proxy pool management, and email token…
thoropass-public/area51The exploit server for out-of-band findings. Point a target at a domain you own. Every HTTP request and every email it sends back lands in a…
falcosecurity/falcoReal-time cloud-native runtime security agent for Linux that monitors syscalls and container/Kubernetes metadata to detect anomalous behavior and…
intelowlproject/intelowlScalable threat intelligence platform that enriches observables and files using 200+ analyzers, with built-in GUI, REST API, and automated workflows…
apache/spamassassinOpen-source email filtering framework that detects spam and phishing using content analysis, header checks, Bayesian scoring, and DNS blocklists.
rspamd/rspamdSpam filtering and email processing framework with regex rules, statistical analysis, custom Lua plugins, and external blocklists for MTA integration.
domainaware/parsedmarcA Python package and CLI for parsing aggregate and forensic DMARC reports
iamthefrogy/frogy2.0Orbis is an full spectrum automated external attack surface intelligent toolkit.