zeek
zeek/zeekZeek is a powerful network analysis framework that is much different from the typical IDS you may know.
anomaly-detectionanti-botdefensive-tools+14
8.0k
zeek/zeekZeek is a powerful network analysis framework that is much different from the typical IDS you may know.
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…
liamromanis101/dead.letter-cve-2026-45185Shell-based vulnerability scanner for CVE-2026-45185 (Dead.Letter) in Exim MTA. Detects use-after-free in GnuTLS builds, checks version, TLS library,…
bishopfox/spfmapA program to map out SPF and DKIM records for a large number of domains
spamscanner/spamscannerSpam Scanner is a Node.js anti-spam, email filtering, and phishing prevention tool and service. Built for @ladjs, @forwardemail, @cabinjs, @breejs,…
wazuh/wazuhOpen-source XDR and SIEM platform for threat detection, log analysis, file integrity monitoring, vulnerability assessment, and compliance management…
falcosecurity/falcoReal-time cloud-native runtime security agent for Linux that monitors syscalls and container/Kubernetes metadata to detect anomalous behavior and…
oisf/suricataOpen-source network IDS/IPS/NSM engine for real-time traffic inspection, intrusion detection and prevention, protocol analysis, and rule-based threat…
cisco-talos/clamavOpen-source antivirus engine for detecting trojans, viruses, and malware via signature-based scanning; includes a daemon, on-demand CLI, and…
security-onion-solutions/securityonionOpen-source security monitoring platform for threat hunting, intrusion detection, log management, incident response, and endpoint visibility with…
intelowlproject/intelowlScalable threat intelligence platform that enriches observables and files using 200+ analyzers, with built-in GUI, REST API, and automated workflows…
quickbreach/exchangerelayxAn NTLM relay tool to the EWS endpoint for on-premise exchange servers. Provides an OWA for hackers.
caniphish/phishiousAn open-source Secure Email Gateway (SEG) evaluation toolkit designed for red-teamers.
rosehgal/trashemailA hosted disposable email telegram bot; Extremely privacy friendly; Proudly hosted for community.
eksperience/knockoutlookC# tool for red team operations that extracts contacts, mailbox metadata, and searches emails via Outlook COM object, with built-in Programmatic…
tkcert/mail-security-testerA testing framework for mail security and filtering solutions.
noxxi/p5-ssl-toolsPerl scripts for SSL/TLS analysis: check protocol and cipher support, verify certificates, test OCSP, and detect Heartbleed across SMTP, HTTPS, and…
mr-r3b00t/crime-mapperA tool for mapping cyber crime