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Anthropic

entries
5
incidents
5
shutdowns
0
years
2025–2026

When was the most recent Anthropic incident?

The most recent documented Anthropic incident on postmortem.io is "Investigating unintended model actions in our evaluations and internal use", from Oct 9, 2026.

How many Anthropic incidents are documented on postmortem.io?

postmortem.io has 5 documented Anthropic incidents, spanning 2025 to 2026.

How many Anthropic incidents were there in 2026?

4 incidents from Anthropic are documented for 2026.

What are the most common causes of Anthropic incidents?

The most frequently tagged themes across Anthropic's incidents are: ai-agent, ai-safety, security-incident, unauthorized-access.

5 entries from Anthropic · newest first

  1. Incident
    Investigating unintended model actions in our evaluations and internal use

    Anthropicsecurity-incident, ai-agent, ai-safety +5 more tags

    company blog

  2. Incident
    An alignment assessment of recent cybersecurity incidents

    Anthropicsecurity-incident, ai-agent, ai-safety +4 more tags

    company blog

  3. Incident
    Investigating three real-world incidents in our cybersecurity evaluations

    Anthropicsecurity-incident, ai-agent, ai-safety +4 more tags

    company blog

  4. Incident
    An update on recent Claude Code quality reports

    Anthropicai, model-quality, configuration +3 more tags

    company blog

  5. Incident
    A postmortem of three recent issues

    Anthropicoutage, ai, infrastructure +3 more tags

    company blog