Hacker News<p>Lets Encrypt Ending TLS Client Authentication Certificate Support in 2026</p><p><a href="https://letsencrypt.org/2025/05/14/ending-tls-client-authentication/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">letsencrypt.org/2025/05/14/end</span><span class="invisible">ing-tls-client-authentication/</span></a></p><p><a href="https://mastodon.social/tags/HackerNews" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>HackerNews</span></a> <a href="https://mastodon.social/tags/LetsEncrypt" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>LetsEncrypt</span></a> <a href="https://mastodon.social/tags/TLSClientAuthentication" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>TLSClientAuthentication</span></a> <a href="https://mastodon.social/tags/Cybersecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Cybersecurity</span></a> <a href="https://mastodon.social/tags/DigitalCertificates" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DigitalCertificates</span></a> <a href="https://mastodon.social/tags/InternetSecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>InternetSecurity</span></a> #2026</p>