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Security2026-08-08 · source-backed
SANS ISC honeypot data cited in Adversa's August MCP digest shows roughly 200 requests from 49 distinct source IPs hunting MCP endpoints over fourteen days in July. Spec 2026-07-28 hardened authorization with RFC 9207 issuer validation and header-based policy routing. Two actions that take minutes: grep your access logs for MCP endpoint paths, and verify your agent config files aren't web-accessible.
Each link below shares sources, entities, or timing with this story.
Claude Code uses MCP / Shared entities / Shared topic / Earlier coverage / Tension
Linked by a graph relationship (Claude Code uses MCP); both cover Attackers, July, MCP; overlapping topics (access, agent, data).
Anthropic released MCP / Shared entities / Shared topic / Earlier coverage
Linked by a graph relationship (Anthropic released MCP); both cover Attackers, July; overlapping topics (agent, attacker, endpoint).
MCP uses OAuth / Shared entities / Earlier coverage
Linked by a graph relationship (MCP uses OAuth); both cover July, MCP, RFC; earlier July coverage from 2026-07-28.
Linked by a graph relationship (MCP uses OAuth); both cover July, MCP, RFC; earlier July coverage from 2026-07-21.
Claude uses MCP / Shared entities / Shared topic / Earlier coverage
Linked by a graph relationship (Claude uses MCP); both cover July, MCP; overlapping topics (access, agent).
Linked by a graph relationship (Claude uses MCP); both cover July, MCP; overlapping topics (access, agent).
ChatGPT supports MCP / Shared entities / Shared topic / Earlier coverage
Linked by a graph relationship (ChatGPT supports MCP); both cover July, MCP; overlapping topics (agent, data).
Claude Code uses MCP / Shared entity: July / Shared topic / Earlier coverage / Tension
Linked by a graph relationship (Claude Code uses MCP); both cover July; overlapping topics (access, agent, data).