SSLv3 Poodle Attack CheckAll browsers have deactivated the SSL-Version 3.0 by default. If you see a poodle below, then your browser supports SSLv3 via block ciphers, and you may be vulnerable. If you see a Labrador below, your browser doesn’t support SSLv3, or only supports SSLv3 using stream ciphers.
「google.com」に対する偽SSL証明書が見つかる、認証局が取り消し 
Android でクライアント証明書認証が使えるブラウザ
