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.

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C

Credential Stuffing

An attack that uses stolen username and password combinations from previous data breaches to attempt logins into other services. Since many people reuse passwords, attackers run automated tools that test millions of credential pairs against target websites.