Incident Report: February 11, 2026

Date: Feb 11, 2026 Author: Brody Over

Summary

Railway experienced a major outage when an automated abuse enforcement system malfunctioned, incorrectly terminating legitimate user deployments. The misconfigured system affected approximately 3% of the platform’s fleet.

Impact

The incident caused service disruptions affecting:

• “Roughly 3% of workloads were inaccessible to end customers”
• Databases and applications forced offline by erroneous SIGTERM signals
• Inaccurate deployment status displays on dashboards
• Networking errors from services attempting to reach unavailable systems
• Deployment delays due to infrastructure congestion during recovery

Incident Timeline

• 9:12 UTC: New fraud bypass patterns identified
• 12:35 UTC: Dry run of abuse detection system updates conducted
• 14:33 UTC: Live staged rollout initiated
• 14:47 UTC: Abnormal deployments shutdowns detected
• 14:56 UTC: Changes reverted
• 15:07 UTC: Status page incident declared
• 18:31 UTC: Automated recovery completed

Root Cause

The enforcement system’s targeting criteria proved “overly broad,” matching legitimate workloads rather than only intended abuse patterns, resulting in incorrect SIGTERM signals.

Preventative Measures

Railway implemented expanded testing protocols, extended observation windows, tiered staged rollouts, and safeguards against targeting known legitimate process types.