jotp, The java OTP (aka S/Key) calculator
A java applet that implements a one-time password calculator compatible with all S/Key systems based on MD4 or MD5.
Leonardo
novel encryption paradigm based on the 4-color map theorem.
LostPC
provides PC theft protection.
P-Synch
password management toolkit.
SATAN
ScramDisk
program that allows the creation and use of virtual encrypted drives.
Screensaver Application of Speaker Verification Algorithm
paper describing a screen saver protected by a voice identifcation program. Includes download.
ShyFile
email encryption software.
Snake Oil Warning Signs: Encryption Software to Avoid
source of information on questionable cryptographic products.
Software Espía en Internet (SpyWare)
Listado de programas con spyware, web bugs y aplicaciones para desinstalarlos.
Spyware - Merce
Breve artículo explicativo.
Spyware Conocidos
Listado de programas con spyware y direcciones de red a las que accede.
Spyware y WebBugs
Listado de aplicaciones afectadas, librerias que modifica y cambios detectables en el registro de Windows.
Using the Policy Editor (Poledit) in Windows 95
to enhance workstation security. With emphasis on the school environment.
Virtually OnLine
download SEMS Personal e-mail encryption system for free.
Wietse"s collection of tools and papers
Wietse Venema wrote tcp_wrappers and has made numerous other contributions to Internet security