https://blog.qualys.com/product-tech/2014/02/24/ssl-labs-testing-for-apples-tls-authentication-bug
SSL Labs: Testing for Apple’s TLS Authentication Bug | Qualys
Sep 7, 2020 - On Friday, Apple released patches for iOS 6.x and 7.x, addressing a mysterious bug that affected TLS authentication. Although no further details were made…
ssl labstls authenticationtestingbugqualys
https://letsencrypt.org/2025/05/14/ending-tls-client-authentication
Ending TLS Client Authentication Certificate Support in 2026 - Let's Encrypt
Update March 16, 2026: Thanks to some timeline changes in the root program requirements, we have been able to push back the removal of the tlsclient profile...
client authenticationendingtlscertificatesupport
https://repost.aws/knowledge-center/msk-tls-authentication-errors?sc_ichannel=ha&sc_ilang=en&sc_isite=repost&sc_iplace=hp&sc_icontent=AAwkxOnHtDQOyeerFPQDm50Q&sc_ipos=16
Troubleshoot Amazon MSK TLS client authentication errors | AWS re:Post
Mar 30, 2026 - I receive errors when I use TLS client authentication to try to connect to my Amazon Managed Streaming for Apache Kafka (Amazon MSK) Connect cluster.
amazon mskclient authenticationtroubleshoottlserrors
https://datatracker.ietf.org/doc/html/rfc6698
RFC 6698 - The DNS-Based Authentication of Named Entities (DANE) Transport Layer Security (TLS)...
The DNS-Based Authentication of Named Entities (DANE) Transport Layer Security (TLS) Protocol: TLSA (RFC 6698, )
transport layer securityrfc 6698dnsbasedauthentication
https://datatracker.ietf.org/doc/draft-ietf-emu-bootstrapped-tls/
draft-ietf-emu-bootstrapped-tls-11 - Bootstrapped TLS Authentication with Proof of Knowledge...
This document defines a mechanism that enables a bootstrapping device to establish trust and mutually authenticate against a TLS server. Bootstrapping devices...
draftietfemutlsauthentication