DShield API
API and database of security events and IPs involved in attacks monitored by SANS.
Platforms: Web · Last verified September 7, 2026
API and database of security events and IPs involved in attacks monitored by SANS.
Only use this tool against systems you own or are explicitly authorized to test — see the disclaimer.
Getting started
Best for: Query IPs involved in attacks. See the official site linked above for details.