Posts tagged Security

2 ProstDev posts tagged Security — tutorials, guides, and write-ups on Security.

503s after adding the JWT Validation policy on an Omni Gateway MCP server? The "optional" JWKS fields aren't optional

Securing an MCP server on Omni Gateway with the JWT Validation policy and getting only 503s with no logs? The new-UI JWKS Caching TTL and connection timeout fields are marked optional but the policy engine treats them as required. Fill them in.

MuleSoft Flex Gateway JWT

Aug 2, 2026

News

CVE-2021-44228: Critical zero-day Log4j vulnerability (Log4Shell) discovered and MuleSoft’s solution

Over December 2021, a critical vulnerability has been unraveled pertinent to Apache’s Log4j library. Let's understand what happened.

MuleSoft CloudHub Anypoint Studio

Dec 15, 2021

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