Networking Fundamentals for Cybersecurity: A Practical Guide
Introduction — Why Networking Is a Core Cybersecurity Skill An analyst opens an alert: an internal host has made repeated outbound connections to an unfamiliar…
Introduction — Why Networking Is a Core Cybersecurity Skill An analyst opens an alert: an internal host has made repeated outbound connections to an unfamiliar…
Introduction — Why Linux Matters in Cybersecurity A junior analyst gets handed their first real ticket: a suspicious process spawning from a web server. The…
What Is a Penetration Tester? Another week, another breach headline — a hospital system knocked offline, a retailer’s customer database circulating on a forum, a…
What Is OSCP? OSCP stands for OffSec Certified Professional (it was originally named Offensive Security Certified Professional, and most of the industry still uses that…
What Is a Security Architect? A Security Architect designs how an organization’s technology should be protected before it’s built, not after. Where most cybersecurity roles…
A startup has moved its application to the cloud. The app works. Customers can sign in. Developers can ship updates whenever they want. Everything looks…
At 2:17 AM, a security team receives an alert. An employee account has authenticated from an unusual location. Minutes later, an endpoint begins making suspicious…
Monday morning, four things land on a security team’s desk within an hour of each other. An endpoint agent flags unusual behavior on a finance…
An employee logs into the company VPN from a country they’ve never traveled to. It’s 3 a.m. local time. The login succeeds on the first…
Understanding how a cyber attack actually unfolds isn’t about learning to become an attacker. It’s about understanding exactly where defenses can fail, so security teams…