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Daemon to ban hosts that cause multiple authentication errors
Open-source IDS/IPS, WAF and bot detection for Linux, Windows, Docker and Kubernetes, with a crowdsourced blocklist of malicious IPs.
MISP (core software) - Open Source Threat Intelligence and Sharing Platform
- misp
- threat-sharing
- threat-hunting
- threatintel
Nginx webserver and reverse proxy with php support and a built-in Certbot (Let's Encrypt) client. It also contains fail2ban for intrusion prevention.
- hacktoberfest
Database security suite. Database proxy with field-level encryption, search through encrypted data, SQL injections prevention, intrusion detection, honeypots. Supports client-side and proxy-side ("transparent") encryption. SQL, NoSQL.
- encryption-server
- encryption
- crypto
- cryptography
Package gorilla/csrf provides Cross Site Request Forgery (CSRF) prevention middleware for Go web applications & services 🔒
- csrf-protection
- gorilla
- middleware
- golang
Detect deauthentication frames using an ESP8266
A Linux packet crafting tool.
- packet-crafting
- networking
- hacking-tool
- intrusion-prevention
Respounder detects presence of responder in the network.
- responder
- golang
- network-security-monitoring
- network-security
Sigma Rules Engine inside the Linux Kernel using eBPF. Focusing on prevention capabilities
- ebpf
- security
- linux-kernel
- linux-security-module
Protect your SIP Servers from bad actors at https://sentrypeer.org
- sip
- voip
- security-tools
- honeypot
OPNSense's Suricata IDS/IPS Detection Rules Against NMAP Scans
- crowdsec
- intrusion-detection
- intrusion-detection-system
- intrusion-prevention
Intrusion Prevention System (IPS) for Secure Shell (SSH)
Agentic LLM CTF to test prompt injection attacks and preventions
WebDecoy Bot Detection — zero-config WordPress plugin for bot protection, spam prevention, and WooCommerce carding defense
- anti-spam
- bot-detection
- php
- security