Cybersecurity 101

In today’s digital world, cybersecurity is essential. At WatchGuard, we break down key cybersecurity topics with clear explanations, practical examples, and proven best practices. Whether you want to learn about network security, endpoint protection, identity management, or cyber threats—start your journey with Cybersecurity 101.

D

Data Integrity

The concept that you can discern whether data is in the condition its authors or owners intend it to be, and that it has not been modified by unauthorized persons during storage or transmittal.

Doxxing

The gathering and publication of personal information like addresses and phone numbers by hostile parties to try to intimidate or harass someone.

T

Transport Layer Security (TLS)

A general-purpose protocol for encrypting web, email, and other stream-oriented information sent over the Internet. Prevents eavesdropping and tampering during communication, such as in HTTPS websites, email, and VoIP.