• Put an End to Cell Phone Spam

  
  Stop spammers from hassling you by keeping unwanted text messages, e-mail, and voice calls from reaching your mobile phone.

• On The Defensive

  
  Lock up employee data, or face the consequences.
• Unscramble This
• 5 Ways to Foil Hackers
• Palo Alto Performance Holds Steady
• T-Mobile Lost Disk Containing Data on 17 Million Customers
• Caution: Collaboration Can Spill Corporate Secrets
• Mac Security Focus: Antivirus
• Mac Security Focus: Firewalls
• Don't Buy Antivirus Software, Vendor Says

Security How-Tos

• Unscramble This Encrypting data can save you lots of heartache. How should you do it?
• 5 Ways to Foil Hackers Are you the only you out there? When it comes to protecting your identity, a bit of prevention is worth a megabyte of cure.
• On The Defensive Lock up employee data, or face the consequences.
• Put an End to Cell Phone Spam Stop spammers from hassling you by keeping unwanted text messages, e-mail, and voice calls from reaching your mobile phone.
• Is It a Virus? Sometimes the common word isn't technically correct

Security News

• Mac Security Focus: Antivirus Although Apple computers are not somehow magically immune to viruses and other malware, they've been remarkably free of such...
• Mac Security Focus: Firewalls Firewalls monitor and regulate the data moving on and off your computer or network. They can keep criminals out while allowing...
• Palo Alto Performance Holds Steady When we attempted to test performance on the PA-4020, we ran into a hitch.
• T-Mobile Lost Disk Containing Data on 17 Million Customers T-Mobile now admits lost a disk containing personal information about 17 million of its German mobile phone customers in early 2006.
• Caution: Collaboration Can Spill Corporate Secrets Collaboration and mobility boost the opportunity for data leak dangers, a Cisco study reports.

Security Playing in PCW Video

• 
  VeriSign's Plan to Better Secure Your Online Accounts VeriSign's card-sized number generator adds an extra layer of authentication for online accounts.
• 
  Cold Boot Attack at CanSecWest After Princeton researchers demonstrated a cold boot technique, hackers quickly began to show how it could be used to gain access to your PC's data.
• 
  MySpace Hacker Speaks Samy Kamkar talks about his infamous worm at the AppSec 2007 security conference.

Security Reviews

• Five Password Utilities for Portable Freedom Here are five free and paid tools that can help you manage your trove of passwords without leaving you tied to one PC.
• 15 Great, Free Privacy Downloads These free products can save you from malicious software and eavesdroppers. Don't leave your PC exposed and vulnerable.