Five MCP auth mechanisms ship in two weeks after security disclosures
Between mid-September and Sept 30, Okta Agent SSO, SSOJet, Rubrik MCP, GitHub Copilot’s MCP auth customizer, and Operant’s Okta-linked gateway each shipped MCP authentication—none interoperable—after LiteLLM’s CISA KEV bypass and Cycode’s MCP Python SDK OAuth theft. Identity is catching up; NSA-noted RBAC at connect time is still open.