Announcement2026.11.18
Cipher suite list update for Twilio REST API endpoints
Twilio is updating cipher suites for all REST API endpoints with a deadline of November 18, 2026. Legacy cipher traffic will be accepted until that date to ensure applications continue running without interruption.
Security standards are always evolving, and we want to ensure your Twilio applications are using the strongest protection available.
We're extending the deadline for these changes and customers now have until November 18, 2026, to update their setups with the ciphers listed below. We’ll continue accepting legacy cipher traffic during that window so customer applications keep running without interruption.
securityapitlscompliance
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