what's inside: computer security systems channel

 

Computer security is an increasingly important consideration. From authentication to encryption keys, learn how to keep your computer's hard drive protected and your personal information safe.

Authentication

Authentication is the action of identifying your digital identity. Get educated on passwords, encryption keys, facial recognition and fingerprint scanners. See more »

featured articles

FPO

Is cyberbullying getting out of control?

With the evolution of the Internet, the big kid in class who used to steal your lunch money has evolved into a new kind of bully -- one who hacks your e-mail, sends you threatening messages and sabotages your computer.

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FPO

How Firewalls Work

Firewalls have helped protect computers in large companies for years. Now they're a critical component of home networks as well. What are they protecting you from?

FPO

Is cyberwar coming?

Hackers can disable digital infrastructure in minutes. Is it only a matter of time before countries attack one another's computers? Or have they already started?