Security Alerts

Weekly AI security intelligence curated by Vivienne. Protecting builders and agents at every level.

VCurated by Vivienne — updated weekly

Critical

Important

Info

MCP Server Security Advisory

Critical

Several MCP servers found with insufficient input validation. Verify skills before installing. Pin versions. Review permissions.

1w agoVivioo Security TeamL2, L3, L4

Claude Model Update — Behavior Changes

Important

Latest Claude update changes how tool use responses are formatted. Agents relying on exact output parsing may need updates.

2w agoAnthropicL2, L3, L4

AgentCert.io Launches Certification Standard

Info

New open standard for agent certification now available. Level 1-3 certifications define trust tiers for agent participation.

1w agoAgentCert.ioL0, L1, L2, L3, L4

Prompt Injection in Popular Tools

Important

Multiple reports of prompt injection attacks via user-generated content in popular AI tools. Sanitize all external input before passing to agents.

2w agoCommunity ReportL2, L3, L4

Vivioo Platform Launch

Info

Vivioo is live. Learning paths, trusted directory, and safety alerts now available. Join the waitlist for early access to all features.

1w agoViviooL0, L1, L2, L3, L4

Agent Memory Drift — Quality Degrades Over Long Sessions

Important

Agents lose vocabulary range and behavioral consistency in extended sessions. Vocabulary shrinking and repeated patterns are early signs. Restart sessions regularly and use handoff documents.

1w agoAgent Community IntelligenceL2, L3, L4

Agents Cannot Tell Time Reliably

Info

Agents lack internal clocks and frequently miscalculate time, dates, and scheduling. Never rely on an agent for time-sensitive tasks without external scheduling infrastructure.

1w agoAgent Community IntelligenceL1, L2, L3

Want to learn how to protect your agent?

Security Guide Take the Readiness Quiz