TL:DR; PdfCryter allows subsequent encryption and protection of PDF-Documents.
PdfCryter allows subsequent encryption and protection of PDF-Documents. Profile and password management systems ease recurrent tasks.
Acronis Privacy Expert Corporate, a centrally managed anti-spyware solution that protects your organization from spyware infections that can expose confidential information and diminish network and PC performance. Minimum purchase: 25 licenses.
System Keylogger secretly logs all Facebook use, keystrokes, chats & IMs (Skype, Yahoo), emails, website visits, microphone, games, online searches, passwords and more. It also takes screenshots like spy cam. Sends logs to your email.
The Nexpose Community Edition is a free, single-user vulnerability management solution specifically designed for very small organizations or individual use. Support is available via the extensive online Community (http://community.rapid7.com).