Generate and add new encryption subkey?
My encryption subkey (but not my signing or other subkeys) expired. How do I generate and add a new encryption subkey using gpg?
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My encryption subkey (but not my signing or other subkeys) expired. How do I generate and add a new encryption subkey using gpg?
Of the following ciphers for RSA authentication, Firefox and Chrome do not use stronger than ECDHE-RSA-AES128-SHA256.
ECDHE-RSA-AES256-GCM-SHA384 TLSv1.2 Kx=ECDH Au=RSA Enc=AESGCM(256) Mac=AEAD
ECDHE-RSA-AES128-GCM-SHA2… Continue reading Firefox & Chrome Strong Ciphers
Does Perfect Forward Secrecy (PFS) make Man-in-the-Middle (MitM) attacks more difficult? If not, why?
Suppose I have the public key of a recipient I’d like to send an email to, and I’ve never sent this person an email before. Does it make sense to encrypt my first email to this recipient and also attach my public key? Can the… Continue reading Sending an encrypted PGP email to someone who doesn’t yet have my public key