H-ISAC TLP White Report: CHIRP IOC Detection Tool Helps Detect Post-Supply Chain Compromise Threat Activity – March 19 2021

On March 18, 2021, CISA released Alert (AA21-077A) Detecting Post-Compromise Threat Activity Using the CHIRP IOC Detection Tool.

Similar to Sparrow which scans for signs of APT compromise within an M365 or Azure environment, CHIRP scans for signs of APT compromise within an on-premises environment. View the entire report under Key Resources.