troubleshooting July 27, 2026 TLS Radar Team 4 min read

Fix Browser Security Warnings in Brave

Brave inherits Chromium's TLS validation, including which CA roots it trusts. Map each NET::ERR_CERT_* error code to its cause and fix, plus a few Brave-specific gotchas (Shields, Tor windows).

#ssl #brave #browser-warning #troubleshooting #eku #err-cert-authority-invalid

strategy June 30, 2026 TLS Radar Team 9 min read

NET::ERR_CERT_AUTHORITY_INVALID in Chrome and Brave: The Real Causes in 2026

Two reasons Chrome and Brave throw NET::ERR_CERT_AUTHORITY_INVALID: distrusted legacy roots (SSL.com 2016, DigiCert G1, Entrust) - the live, current cause - and CA-side compliance revocations, illustrated by a mid-sized CA's forced revocation of 63,525 certificates in July 2026. CA-agnostic diagnostics and fix steps.

#ca #chrome #brave #distrust #eku #clientauth #serverauth #pki #err-cert-authority-invalid #mass-revocation