Kleopatra - Kleopatra is a certificate manager and GUI for GnuPG.
Paubox - Paubox provides HIPAA compliant email encryption without the hassle of extra steps.
KeePassXC - KeePass Cross-Platform Community Edition - A community maintained fork of the popular KeePassX...
Symantec Data Loss Prevention - Fully protect your data with the comprehensive detection technologies and unified policies of Symantec's industry leading Data Loss Prevention (DLP).
KeePass - KeePass is an open source password manager. Passwords can be stored in highly-encrypted databases, which can be unlocked with one master password or key file.
Microsoft BitLocker - BitLocker is a full disk encryption feature included with Windows Vista and later.