Fetching from the wire…
Top 5 · 2026-03-01 · source-backed
Three converging reports — IBM X-Force 2026 (AI attacks up 44%, vulnerability exploitation now #1 at 40%), Gravitee State of AI Agent Security (88% incident rate, 1.5M unmonitored agents), and Cisco AI Security 2026 (29% security-ready, MCP called "woefully insecure connective tissue") — have fully quantified the agent security crisis. Palo Alto's Unit 42 published the first formal A2A session smuggling PoC, proving agent-to-agent attacks are real, not theoretical. What to do: Implement per-agent identity, audit all agent permissions, and deploy Pipelock or nono for agent isolation.
Each link below shares sources, entities, or timing with this story.
Claude Code uses MCP / Shared entities / Same source
Linked by a graph relationship (Claude Code uses MCP); both cover IBM, MCP, Pipelock; cite the same source (Pipelock).
Google partners with IBM / Shared entities / Same source / Shared topic
Linked by a graph relationship (Google partners with IBM); both cover A2A, Unit; cite the same source (Unit 42 published the first formal A2A session smuggling PoC).
Microsoft supports MCP / Shared entities / Same source domain / Shared topic / What happened next / Tension
Linked by a graph relationship (Microsoft supports MCP); both cover MCP, Unit; reported by the same outlet (unit42.paloaltonetworks.com).
Cisco criticizes MCP / Shared entities / Same source / Shared topic / What happened next
Linked by a graph relationship (Cisco criticizes MCP); both cover A2A, MCP; cite the same source (Cisco AI Security 2026).
Cisco criticizes MCP / Shared entity: Unit / Same source
Linked by a graph relationship (Cisco criticizes MCP); both cover Unit; cite the same source (Cisco AI Security 2026, Unit 42 published the first formal A2A session smuggling PoC, Gravitee State of AI Agent Security).
Claude Code uses MCP / Shared entities / Shared topic / What happened next
Linked by a graph relationship (Claude Code uses MCP); both cover MCP, MCP CVEs; overlapping topics (agent, attack, audit, cves).
IBM partners with Anthropic / Shared entity: MCP / Same source / Shared topic / Earlier coverage
Linked by a graph relationship (IBM partners with Anthropic); both cover MCP; cite the same source (Cisco AI Security 2026).
Cisco criticizes MCP / Shared entities / Same source domain / Shared topic / Earlier coverage
Linked by a graph relationship (Cisco criticizes MCP); both cover A2A, MCP; reported by the same outlet (github.com).