TLDR Tech / InfoSec
OpenSSL 4.0.0 released
OpenSSL 4.0.0 has been released, introducing Encrypted Client Hello (RFC 9849), ML-DSA-MU, the post-quantum curve SM2MLKEM768, and negotiated FFDHE in TLS 1.2. This version discontinues support for SSLv2/SSLv3, engine support, deprecated EC curves, and fixed TLS version method functions.
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