In the neverending quest to bring cryptography to the masses, I've been working on adding encryption (network, and data) to Bacula, a particularly useful piece of network backup software.
I've completed network encryption support -- it's currently shipping in Bacula 1.38.4.
Next up is data encryption, of both server-side (eg, the tapes), and client side (sending encrypted data to the server from the remote backup agent). Client-side encryption is complete: PKE, signing, the whole 9 yards. I have a small memory leak to squish and then it's on to server-side data encryption.
If I get bored, I may pick up my work on twisted.crypto -- advanced openssl-based crypto bindings for Twisted.