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SentinelOne Outage History

Every past SentinelOne outage tracked by IsDown, with detection times, duration, and resolution details.

There were 13 SentinelOne outages since December 2025. The 13 outages from the last 12 months are summarized below, with incident details, duration, and resolution information.

Minor April 6, 2026

April 2026: [EU1] Delayed Data Ingestion

Detected Apr 6, 2026 1:20 PM EDT · Resolved Apr 6, 2026 5:23 PM EDT · Duration about 4 hours

SentinelOne experienced a 4.1-hour data ingestion delay affecting customers in the Germany (EU1) region, causing delays in security event data, asset inventories, and alerts appearing in customer consoles. The engineering team restored services and processed the temporary data backlog, which caused an expected surge in delayed alerts as systems caught up. All services were fully validated and restored to normal operation.

Minor March 31, 2026

March 2026: [ME1] Delayed Data Ingestion

Detected Mar 31, 2026 6:31 PM EDT · Resolved Mar 31, 2026 7:39 PM EDT · Duration about 1 hour

SentinelOne experienced delayed data ingestion for 1.1 hours, causing customers to see delays in security event data, asset inventories, and alerts appearing in their consoles. The engineering team investigated the issue, applied a fix, and monitored system performance before confirming full restoration of all services.

Minor March 4, 2026

March 2026: [NA1] Delayed Data Ingestion

Detected Mar 4, 2026 6:59 PM EST · Resolved Mar 4, 2026 7:54 PM EST · Duration about 1 hour

SentinelOne experienced delayed data ingestion affecting customers in the NA1 region, causing delays in the appearance of security event data, asset inventories, and alerts within user consoles. The incident lasted 54 minutes before all services were fully restored and normal data flow resumed.