Penso che AES-256-CBC sia generalmente considerato sicuro, ma sono un po 'insicuro sul codice utilizzato da TLS:
Data Channel Encrypt: Cipher 'AES-256-CBC' initialized with 256 bit key
Data Channel Encrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
Data Channel Decrypt: Cipher 'AES-256-CBC' initialized with 256 bit key
Data Channel Decrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
Control Channel: TLSv1, cipher TLSv1/SSLv3 DHE-RSA-AES256-SHA, 2048 bit RSA