- 10 Free Ways to Track All Your Passwords
- 15 Free Security Programs That Work
- CERT / CERT: Home Network Security
- CNET Download.com: Antivirus, Firewall, & Spyware
- exeLibrary
- Low-Hassle Ways to Secure Your Computer System
- MS: Password (Security) Checker
- The Password Meter
- PC World: Spyware and Security
- Protecting Your Privacy & Security
- Sandboxie
Anti-Virus
- Information and Alerts
- Software
- Avast! (free and pay versions)
- AVG (free and pay versions)
- Avira (free and pay versions)
- ClamWin (free)
- Comodo (free)
- Kapersky (pay)
- Norton (pay)
- Panda (free and pay versions)
- Panda ActiveScan (free online check)
- Trend Micro (free and pay programs)
- Virus Hoaxes
Anti-Spyware
- Information
- Software
- Ad-Aware (pay or free for personal home use)
- Spy Sweeper (pay)
- Spybot Search & Destroy (free)
- Spyware Doctor (pay)
Firewalls
- Information
- Software
- Agnitum Outpost Pro (pay)
- Comodo (free and pay versions)
- Jetico (pay; older version free)
- Online Armor (pay)
- ZoneAlarm (free and pay versions)
Security Suites (all-in-one)
- Information
- Software
- BitDefender (pay)
- Kapersky Internet Security (pay)
- McAfee Internet Security Suite (pay)
- Symantec Norton Security (pay)
