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Outage in Cloudflare

Multiple WARP versions were erroneously marked as malware on some Windows machines.

Resolved Minor
May 13, 2025 - Started 11 months ago - Lasted 2 days
Official incident page

Incident Report

We are currently investigating this issue. The recently released client version (2025.4.929.0) has been temporarily pulled pending investigation, to prevent clients from encountering potential failed upgrade scenarios.

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Latest Updates ( sorted recent to last )
IDENTIFIED 11 months ago - at 05/14/2025 07:59AM

We are continuing to work with Microsoft in order to flag the recently released version as a false positive.

IDENTIFIED 11 months ago - at 05/13/2025 12:43PM

We are currently working with Microsoft in order to flag the recently released version as a false positive.

INVESTIGATING 11 months ago - at 05/13/2025 04:33AM

We are currently investigating this issue. The recently released client version (2025.4.929.0) has been temporarily pulled pending investigation, to prevent clients from encountering potential failed upgrade scenarios.

Latest Cloudflare outages

Rulesets Rate Limiting accuracy - about 18 hours ago
Issues solving Challenges - about 24 hours ago
WARP connectivity - 3 days ago

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