InformationalResearch
Choosing Open IP Threat Intelligence—The Best Stack for July 2026 and Its Measured Cut LineSOSEC's public baseline uses Spamhaus DROP/DROPv6 for perimeter ranges, three days of ThreatFox botnet_cc for 72-hour outbound IP:port and domain controls, Feodo on standby with valid-empty support, and DataPlane, DShield, and GreyNoise for observation, throttling, and analysis; aggregate mega-lists receive no default deny authority, and a frozen-snapshot replay verifies compilation, quarantine, expiry, and rollback.