Suspicious Network Proxy Configuration Changed (via proxy_configuration)

PremiumReviewedSigma · Medium · v1
Product
windows
Service
proxy_configuration
Author
HuntRule
Published
2026-11-07
Updated
2026-11-07

ATT&CK techniques

C2
  1. Recon

  2. Resource Dev

  3. Initial Access

  4. Execution

  5. Persistence

  6. Priv Esc

  7. Defense Evasion

  8. Cred Access

  9. Discovery

  10. Lateral Movement

  11. Collection

  12. Exfiltration

  13. Impact

What it detects

This rule detects modify proxy configuration in order to bypass network restrictions.

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Suspicious Network Proxy Configuration Changed (via proxy_configuration)
Pivot detection · T1090 · 9 related

Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.