Security outfit SentinelOne's services back online after lengthy outage

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https://www.theregister.com/2025/05/30/sentinelone_outage/

Security services vendor SentinelOne experienced a major outage on Thursday. A company post states the incident “is impacting commercial customer consoles,” however The Register has seen several social media posts that show a SentinelOne dashboard listing 11 unavailable products – including threat intelligence services and the Singularity Endpoint protection service. …

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https://www.bleepingcomputer.com/news/technology/sentinelone-last-weeks-7-hour-outage-caused-by-software-flaw/ – SentinelOne: Last week’s 7-hour outage caused by software flaw
https://www.sentinelone.com/blog/update-on-may-29-outage#heading-1

… “Customer endpoints are still protected at this time, but managed response services will not have visibility. Threat data reporting is delayed, not lost. Our initial RCA suggests this is not a security incident,” SentinelOne said. In a root cause analysis issued two days later, the company confirmed the incident’s root cause was not a cyberattack or a security breach but a software flaw in an infrastructure control system that deleted critical network routes and DNS resolver rules automatically, which caused most services to go down in all regions. …

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