Overview
A critical supply chain compromise introduced risk across multiple federal environments through a trusted software dependency. The challenge was not just containment—but doing so without breaking compliance or disrupting mission-critical systems.
Solution
ECIS executed a coordinated response across cloud and on-prem environments:
- Rapid indicator-of-compromise (IOC) identification and sweep
- Enforcement of network segmentation and outbound controls
- Expansion of centralized logging and correlation rules
- Immediate updates to SSP, POA&M, and risk documentation
Impact
- Prevented lateral movement across all affected environments
- Maintained full compliance posture during active incident response
- Established long-term supply chain risk monitoring capabilities
Why It Matters
Modern attacks don’t break in—they come pre-installed.
This engagement ensured that even trusted dependencies are continuously verified.