sudo ssldump -i eth0 port 443openssl x509 -outform der -in your-cert.pem -out your-cert.crtLibreSSL was forked by OpenBSD as a reaction to heartbleed. Fork happened at v1.0.2g. Seems to have less developers but used by OpenBSD and maybe Windows as well? Source code appears to be a drop-in replacement for OpenSSL 1.0.2g. After that the two have branched away from each other.