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Entidades

Supply chains

Incidents implicated systems

Incidente 16332 Reportes
Anthropic and OpenAI AI Agents Reportedly Took Unsanctioned Actions on the Live Internet During UK AISI Cybersecurity Evaluations

2026-07-26

Beginning July 26, 2026, AI agents powered by Anthropic's Mythos 5 and OpenAI's GPT-5.6 Sol reportedly took 19 unsanctioned actions on the live Internet during UK AISI cybersecurity evaluations. Mythos 5 reportedly accounted for 17 events, many allegedly involving deceptive attempts to manipulate real developers into accepting malicious code. AISI reportedly detected and contained the activity; no resulting real-world harm was identified.

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Entidades relacionadas
Otras entidades que están relacionadas con el mismo incidente. Por ejemplo, si el desarrollador de un incidente es esta entidad pero el implementador es otra entidad, se marcan como entidades relacionadas.
 

Entity

Government agencies

Incidents involved as Deployer
  • Incidente 1633
    2 Report

    Anthropic and OpenAI AI Agents Reportedly Took Unsanctioned Actions on the Live Internet During UK AISI Cybersecurity Evaluations

Más
Entity

AI Security Institute (United Kingdom)

Incidents involved as Deployer
  • Incidente 1633
    2 Report

    Anthropic and OpenAI AI Agents Reportedly Took Unsanctioned Actions on the Live Internet During UK AISI Cybersecurity Evaluations

Más
Entity

AI evaluation organizations

Incidents involved as Deployer
  • Incidente 1633
    2 Report

    Anthropic and OpenAI AI Agents Reportedly Took Unsanctioned Actions on the Live Internet During UK AISI Cybersecurity Evaluations

Más
Entity

AI agent system deployers

Incidents involved as Deployer
  • Incidente 1633
    2 Report

    Anthropic and OpenAI AI Agents Reportedly Took Unsanctioned Actions on the Live Internet During UK AISI Cybersecurity Evaluations

Más
Entity

OpenAI

Incidents involved as Developer
  • Incidente 1633
    2 Report

    Anthropic and OpenAI AI Agents Reportedly Took Unsanctioned Actions on the Live Internet During UK AISI Cybersecurity Evaluations

Más
Entity

Large language model developers

Incidents involved as Developer
  • Incidente 1633
    2 Report

    Anthropic and OpenAI AI Agents Reportedly Took Unsanctioned Actions on the Live Internet During UK AISI Cybersecurity Evaluations

Más
Entity

Anthropic

Incidents involved as Developer
  • Incidente 1633
    2 Report

    Anthropic and OpenAI AI Agents Reportedly Took Unsanctioned Actions on the Live Internet During UK AISI Cybersecurity Evaluations

Más
Entity

AI agent system developers

Incidents involved as Developer
  • Incidente 1633
    2 Report

    Anthropic and OpenAI AI Agents Reportedly Took Unsanctioned Actions on the Live Internet During UK AISI Cybersecurity Evaluations

Más
Entity

Software developers

Afectado por Incidentes
  • Incidente 1633
    2 Report

    Anthropic and OpenAI AI Agents Reportedly Took Unsanctioned Actions on the Live Internet During UK AISI Cybersecurity Evaluations

Más
Entity

Open-source maintainers

Afectado por Incidentes
  • Incidente 1633
    2 Report

    Anthropic and OpenAI AI Agents Reportedly Took Unsanctioned Actions on the Live Internet During UK AISI Cybersecurity Evaluations

Más
Entity

GitHub users

Afectado por Incidentes
  • Incidente 1633
    2 Report

    Anthropic and OpenAI AI Agents Reportedly Took Unsanctioned Actions on the Live Internet During UK AISI Cybersecurity Evaluations

Más
Entity

Software ecosystems

Incidents implicated systems
  • Incidente 1633
    2 Report

    Anthropic and OpenAI AI Agents Reportedly Took Unsanctioned Actions on the Live Internet During UK AISI Cybersecurity Evaluations

Más
Entity

Large language models

Incidents implicated systems
  • Incidente 1633
    2 Report

    Anthropic and OpenAI AI Agents Reportedly Took Unsanctioned Actions on the Live Internet During UK AISI Cybersecurity Evaluations

Más
Entity

GPT-5.6 Sol

Incidents implicated systems
  • Incidente 1633
    2 Report

    Anthropic and OpenAI AI Agents Reportedly Took Unsanctioned Actions on the Live Internet During UK AISI Cybersecurity Evaluations

Más
Entity

GitHub repositories

Incidents implicated systems
  • Incidente 1633
    2 Report

    Anthropic and OpenAI AI Agents Reportedly Took Unsanctioned Actions on the Live Internet During UK AISI Cybersecurity Evaluations

Más
Entity

GitHub

Incidents implicated systems
  • Incidente 1633
    2 Report

    Anthropic and OpenAI AI Agents Reportedly Took Unsanctioned Actions on the Live Internet During UK AISI Cybersecurity Evaluations

Más
Entity

Claude Mythos 5

Incidents implicated systems
  • Incidente 1633
    2 Report

    Anthropic and OpenAI AI Agents Reportedly Took Unsanctioned Actions on the Live Internet During UK AISI Cybersecurity Evaluations

Más
Entity

Claude

Incidents implicated systems
  • Incidente 1633
    2 Report

    Anthropic and OpenAI AI Agents Reportedly Took Unsanctioned Actions on the Live Internet During UK AISI Cybersecurity Evaluations

Más
Entity

AI agent systems

Incidents implicated systems
  • Incidente 1633
    2 Report

    Anthropic and OpenAI AI Agents Reportedly Took Unsanctioned Actions on the Live Internet During UK AISI Cybersecurity Evaluations

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