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Definitions

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

Subcategory Web (Definitions)
What are QR codes and are they safe to use? A QR...
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Want to stay safe on the internet? We go in-depth...
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Subcategory Threats (Definitions)
When malware creators use social engineering...
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Subcategory Malware
What is a potentially unwanted program (PUP) and...
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Subcategory Threats (Definitions)
A Smurf attack is a form of a distributed denial...
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Cloud security is a discipline of cyber security...
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KRACK is an acronym for Key Reinstallation...
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Subcategory Web (Definitions)
Spoofing in cybersecurity involves scammers...
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Subcategory Spam and Phishing
Spear phishing attacks post a significant risk....
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Learn about Virtual Private Network (VPN) – what...
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Subcategory Web (Definitions)
The Internet of Things (IoT) is a collection of...
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Cryptocurrency is a digital currency using...
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Subcategory Web (Definitions)
Industry definition for the term Cloud Antivirus....
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Subcategory Virus
A boot sector virus is a type of virus that...
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Subcategory Malicious Programs
Industry definition for the term Malicious Code....
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Subcategory Virus
Industry definition for the term Stealth Virus. A...
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Cryptolocker is a malware threat that gained...
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Subcategory Web (Definitions)
Threat intelligence analyzes cyber threats aimed...
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Subcategory Threats (Definitions)
A packet sniffer — also known as a packet...
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Brute force attacks use trial-and-error to guess...
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BitTorrent is a distributed protocol transfer...
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Vishing is a verbal form of the practice commonly...
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An advanced persistent attack (APT) uses...
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