Last seen September 11, 2026

Anthropic Security Incident

Anthropic reveals how criminal groups are increasingly targeting AI vendors' own infrastructure, including to steal a pre-release Claude model. The post Anthropic Says Russian Hackers Used Claude AI to Automate Malware Evasion appeared first on SecurityWeek.

Technical Severity
Low severity
Lifecycle Status

NEW

What Happened

Anthropic reveals how criminal groups are increasingly targeting AI vendors' own infrastructure, including to steal a pre-release Claude model. The post Anthropic Says Russian Hackers Used Claude AI to Automate Malware Evasion appeared first on SecurityWeek.

Why This Matters

Current evidence identifies a security issue involving Claude, but does not yet support a more specific impact claim.

Recommended Action

No confirmed vendor remediation is available in the current evidence. Confirm whether Claude is present in your environment and review the affected configuration.

Exposure

My Interests Exposure

Exposure unknown

Recommended Response
Last Seen

Sep 11, 2026 14:17

Exposure reason: This incident does not currently match a technology in My Interests.

Exploitation status: UNKNOWN

Primary entities:

AnthropicClaudeAnthropic Says RussianAutomate Malware EvasionHackers Used Claudeanthropics/anthropic-sdk-python

Timeline

  • Incident first seen
    Sep 11, 2026 14:17

    BugSkan first recorded this incident.

  • Anthropic Says Russian Hackers Used Claude AI to Automate Malware Evasion
    Sep 11, 2026 14:17

    securityweek.com · Research

Sources

Anthropic Says Russian Hackers Used Claude AI to Automate Malware Evasion

securityweek.com · Sep 11, 2026 14:17

Anthropic reveals how criminal groups are increasingly targeting AI vendors' own infrastructure, including to steal a pre-release Claude model. The post Anthropic Says Russian Hackers Used Claude AI to Automate Malware Evasion appeared first on SecurityWeek.

Open publisher source

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