Definitions

Educate yourself on the terminology used for online security threats, including definitions and descriptions for malware, viruses, and more.

Brute Force Attack: Definition and Examples

What is SQL injection? Definition and explanation

SQL injection allows attackers to gain...

What is Heuristic Analysis?

Heuristic analysis is a method of detecting...

Subcategory Web (Definitions)

What is Data Encryption?

Encryption is a practice of encoding data so that...

What is Linux and is it really secure?

What is Linux and is it secure? Discover how the...

White Hat Hackers: The Good, the Bad, or the Ugly?

Not all hackers are malicious. Many companies...

What Is Voice Over IP (VoIP)?

Voice over IP (VoIP) is a communication...

What Is Vishing?

Vishing is a verbal form of the practice commonly...

What Is BitTorrent and Is It Safe?

BitTorrent is a distributed protocol transfer...

Subcategory Web (Definitions)

What Is Bitcoin?

Investors and journalists have likened the craze...

Everything You Need to Know About the Shylock Banking Trojan

Learn about the Shylock Trojan and how you can...

What Is a Replay Attack?

Patch management is the strategy that dictates...

Subcategory Virus

What is a Boot Sector Virus?

A boot sector virus is a type of virus that...

Subcategory Virus

What is a Web Filter?

Industry definition for the term Web Filter. A...

Subcategory Virus

What is a Stealth Virus?

Industry definition for the term Stealth Virus. A...

Subcategory Virus

What is Metamorphic Virus?

Industry definition for the term Metamorphic...

Subcategory Malicious Programs

What is Malicious Code?

Industry definition for the term Malicious Code....

Subcategory Virus

What is Macro Virus? - Definition

A macro virus adds their code to macros...

Subcategory Malware

What Is the Koobface Virus?

The Koobface Virus is a worm that uses social...

Subcategory Malware

What is Bloatware and How Do You Remove It?

Bloatware is software that requires a large...

Subcategory Malware

What is the Clampi Virus?

The Clampi Virus is a man in the browser Trojan...

What is the Polymorphic Virus?

Imagine a threat that can adapt to every form of...

Subcategory Malware

What is a Whaling Attack?

A whaling attack is a method used by...

What is wardriving? Definition and explanation

Wardriving involves searching for Wi-Fi networks...