TrueCrypt remains to be the best and more trustable cross-platform disk and file encryption system. Here’s how to get it running on Yosemite and any other version of OS X
There’s now a free and open-source way to securely encrypt calls on iPhone, and its cross compatible with Android callers too. It’s easy to install, and easy to use. Free txt messaging is on the way too. Check it out.
Here is an easy way to encrypt your data placed on cloud storage services like Dropbox.
Here’s how you can copy and paste long complex passwords into security dialogs (aka. SecurityAgent) on OS X, particularly when creating and opening encrypted disks and disk images.