Got a suspicious file? Search its hash against 6.9M known malware samples in 3 seconds. Free, no signup needed. We also built a free open-source SIEM that installs in 60 seconds with one command — includes AI threat detection, 52 detection rules, vulnerability scanning against 27K+ CVEs, and tamper-proof blockchain log anchoring. Security tools cost $2K+/month. Ours are free. Because threat intelligence should be a public good, not a paywalled luxury.