SuperCookie Built Into TLS 1.2 and 1.3
https://soylentnews.org/article.pl?sid=18/11/20/0326226
Proposed 'about:config' mitigation:
security.tls.enable_0rtt_data existing key false security.ssl.disable_session_identifiers create new key true privacy.firstparty.isolate existing key true security.ssl.enable_false_start existing key false
Trac:
Username: heyjoe