Security warning! "Logjam Attack"
The Logjam Attack [quote]Diffie-Hellman key exchange is a popular cryptographic algorithm that allows Internet protocols to agree on a shared key and negotiate a secure connection. It is fundamental to many protocols including HTTPS, SSH, IPsec, SMTPS, and protocols that rely on TLS. [b]We have uncovered several weaknesses in how Diffie-Hellman key exchange has been deployed:[/b][/quote] [url=https://weakdh.org]Information page including test[/url] (IE is already patched and Opera Presto (12.17) seems to be [i]immune[/i] to, if you reject the certificates...)