This page documents production updates to Google Security Operations. You can periodically check this page for announcements about new or updated features, bug fixes, known issues, and deprecated functionality.
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September 14, 2026
MANDIANT_ACTIVE_BREACH_IOC,MANDIANT_FUSION_IOC, andOPEN_SOURCE_INTEL_IOC` feeds are being removed
The MANDIANT_ACTIVE_BREACH_IOC, MANDIANT_FUSION_IOC, and OPEN_SOURCE_INTEL_IOC feeds are deprecated in favor of the GTI_IOC feed. After March 18, 2027, we will be removing the MANDIANT_ACTIVE_BREACH_IOC, MANDIANT_FUSION_IOC, and OPEN_SOURCE_INTEL_IOC feeds. For more information on how to migrate, see Migrate Mandiant legacy feeds to GTI.