cloudfuji/airbrake_user_attributes — pull request #4 by amasses (2012-10-22 04:06:20+00:00)
Title: Added passphrase, _key (private_key, public_key) to filter list

We store passphrases and keys in our user model, so I believe these should be filtered out as well.

Perhaps it would be best to just use pass instead of both password and passphrase?