An attempt to do something similar with netfilter/Linux: https://github.com/fredburger/xt_sslpin https://github.com/fredburger/xt_sslpin Recent fork: https://g

An attempt to do something similar with netfilter/Linux: https://github.com/fredburger/xt_sslpin https://github.com/fredburger/xt_sslpin Recent fork: https://github.com/Enteee/xt_sslpin https://github.com/Enteee/xt_sslpin Someone's blog post about it: https://duckpond.ch/networking/security/2016/09/09/xt_sslpin.html https://duckpond.ch/networking/security/2016/09/09/xt_sslpin... /r/netsec discussion: https://www.reddit.com/r/netsec/comments/52me9w/xt_sslpin_match_ssltls_certificate_finger_prints/ https://www.reddit.com/r/netsec/comments/52me9w/xt_sslpin_ma... I like the idea.