DoS Attack

Resolved

This incident has been resolved. Big thanks to Fastly for providing their CDN services and their fast response time!

Posted Jul 11, 2026 - 15:42 UTC

Monitoring

We have deployed countermeasures and our servers are largely back to normal again. We keep monitoring the situation. If you encounter any issues please let us know!

Posted Jul 11, 2026 - 15:06 UTC

Update

We are continuing to investigate this issue.

Posted Jul 11, 2026 - 14:22 UTC

Investigating

We are experiencing what looks like a coordinated DoS attack against our API servers. We are monitoring the situation and are assessing our reaction. Crate downloads and dependency resolution through the sparse/git index should not be affected.

Posted Jul 11, 2026 - 14:22 UTC

This incident affected: crates.io.