How I Patched My UniFi Devices Against the eMudhra CA Vulnerability

This story was originally published on HackerNoon at: https://hackernoon.com/how-i-patched-my-unifi-devices-against-the-emudhra-ca-vulnerability.
Breaking down the eMudhra certificate authority compromise, and how IT admins and users can patch affected software.
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A flaw in eMudhra's certificate generation process exposed the private keys of eight intermediate certificate authorities, creating a risk of forged certificates and TLS impersonation. While major browser and operating-system vendors have deployed protections, applications with independent trust stores may require separate updates. The author explains the issue and documents their approach to mitigating it across UniFi's operating-system, Node.js, and Java-based components.