Embroidery blocks custom agent sandbox escapes

// 1h agoNEWS

Embroidery blocks custom agent sandbox escapes

Security researcher and Embroidery co-founder Zack Korman shared that his attempts to create an AI agent sandbox escape powerful enough to evade detection have so far failed. While developing material for a ContinuumCon workshop focused on sandbox escapes, Korman observed that his threat detection platform, Embroidery, consistently flagged and blocked the escape attempts he executed within the agent environment.

// ANALYSIS

Hot take: Sandbox isolation alone is insufficient for securing AI agents; runtime threat detection and observability are critical to catching evasion techniques.

–AI agents equipped with file-system access or tool execution capabilities present dynamic escape vectors that static sandboxes cannot prevent.
–Behavioral monitoring and telemetry, such as those provided by Embroidery, can reliably capture anomalous actions before they lead to host compromise.
–Presenting these findings at ContinuumCon underscores the importance of shift-right runtime protection for autonomous AI systems.

// TAGS

securitysandbox-escapethreat-detectionembroiderycybersecuritycontinuumcon

DISCOVERED

1h ago

2026-06-12

PUBLISHED

2h ago

2026-06-12

RELEVANCE

7/ 10

AUTHOR

ZackKorman

// KEEP READING

More AI developer news from the feed

EXPLORE FULL FEED

BENCHMARK1h ago

GPT-5.6 excels on DeepSWE coding benchmark

A shared screenshot from Datacurve's latest DeepSWE benchmark indicates significant reasoning and coding execution improvements in OpenAI's upcoming GPT-5.6 model compared to previous models. DeepSWE measures AI coding agent capabilities on long-horizon, multi-file software engineering tasks under strict sandbox environments.

NEWS1h ago

Microsoft, AWS flag Claude Fable 5 retention

Anthropic's newly introduced data retention policy for its Claude Fable 5 model has drawn flags from major cloud partners Microsoft and AWS, leading to a rollback in adoption by enterprise customers. The policy mandates a 30-day retention period for all prompts and outputs across all platforms and surfaces, including AWS Bedrock, raising security and privacy concerns among corporate clients who require strict data confidentiality.

TUTORIAL1h ago

ElevenLabs hosts Self Publishing Show audiobook workshop

ElevenLabs is running a live workshop at the Self Publishing Show, focusing on how authors can create and distribute audiobooks from scratch. The hands-on session covers auditioning AI voices, importing and editing manuscripts using ElevenLabs' creative suite, and publishing the final product directly onto the ElevenReader app.