DNS-Blocklists: For a better internet - keep the internet clean!
- dns
- ads
- blacklist
- blocklist
47,133 repositories indexed
1–24 of 27 · Most stars
DNS-Blocklists: For a better internet - keep the internet clean!
SpiderFoot automates OSINT for threat intelligence and mapping your attack surface.
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
Domain name permutation engine for detecting homograph phishing attacks, typo squatting, and brand impersonation
Your Everyday Threat Intelligence
Phishing catcher using Certstream
ThePhish: an automated phishing email analysis tool
Zero Breach — local, read-only scanner that checks a computer for indicators of the AdFection / Candiru ad-delivered spyware campaign. No network, no admin, no dependencies.
Malcom - Malware Communications Analyzer
IntelMQ is a solution for IT security teams for collecting and processing security feeds using a message queuing protocol.
Extract and aggregate threat intelligence.
Tool to gather Threat Intelligence indicators from publicly available sources
Defanged Indicator of Compromise (IOC) Extractor.
OASIS TC Open Repository: Python APIs for STIX 2
Sandia Cyber Omni Tracker (SCOT)
Collecting & Hunting for IOCs with gusto and style
Threat Intelligence Quotient Test - Dataviz and Statistical Analysis of TI feeds
Multithreaded threat Intelligence gathering built with Python3
Open Source Threat Intelligence Platform
ThreatTracker is a Python script designed to monitor and generate alerts on given sets of indicators of compromise (IOCs) indexed by a set of Google Custom Search Engines.
Agentic memory for CTI in Python — STIX knowledge graphs, threat-actor alias resolution, offline-first RAG, MCP server for Claude Code and LangChain agents
🛡️ Free AI that blocks hackers while you sleep. Runs on cheap hardware. When someone in Tokyo gets attacked, you're protected in 30 seconds. No fees. No experts needed. Just protection. One node's detection → everyone's protection.
Advanced Phishing Protection: Suricata rulesets open and free