Tag: domain_validation

Let's Encrypt to Cut Certificate Lifetimes to 64 Days From February 2027

29 Oct 2026 5:53 p.m. · Source: Internet Security Research Group

Let's Encrypt will default to 64-day certificates from February 10, 2027, add two remote domain validation perspectives, and has received a $36,864 cryptography bounty donation from Anthropic researchers.

Science & Technology Business Computers and Internet Artificial Intelligence Legal USA Let's Encrypt Internet Security Research Group digital certificates domain validation post-quantum cryptography Rustls Anthropic