1.smicallef / spiderfootSpiderFoot automates OSINT for threat intelligence and mapping your attack surface.footprintingosintthreatintelpythoninfosecintelligence-gathering+13 morePythonMIT24K total4K forks+1,520 starsfrom 22,782 · score 7.33
2.hagezi / dns-blocklistsDNS-Blocklists: For a better internet - keep the internet clean!dnsadsblacklistblocklistcoinsdomains+14 moreTextGPL-3.028K total857 forks+1,109 starsfrom 27,044 · score 7.01
3.crowdsecurity / crowdsecOpen-source IDS/IPS, WAF and bot detection for Linux, Windows, Docker and Kubernetes, with a crowdsourced blocklist of malicious IPs.securitywafanti-botblocklistbot-detectionbot-protection+12 moreGoMIT15K total755 forks+397 starsfrom 15,047 · score 5.99