Unauthorized post from @AnthropicAI X.com account

Incident Report for Anthropic

Resolved

We have identified and addressed the root cause of unauthorized posts on @AnthropicAI, our official X account. No Anthropic systems or services were affected in this incident.

Posted Dec 17, 2024 - 21:16 UTC

Monitoring

We have regained secure access to the @AnthropicAI account and will be continuing our investigation, with the support of X, into how these unauthorized posts were made.

Posted Dec 17, 2024 - 17:08 UTC

Identified

We are aware of a second unauthorized post on @AnthropicAI on X.com, and are continuing to work to regain access to the impacted account. There are no impacts to other Anthropic services.

Posted Dec 17, 2024 - 16:43 UTC

Investigating

We are aware of an unauthorized post originating from our official X.com account, @AnthropicAI. At this time the post has been removed, and we are investigating the issue.

Posted Dec 17, 2024 - 16:04 UTC

This incident affected: anthropic.com.