DHS Cyber

Where to actually study for the certs.?

Classroom instruction is the foundation — but passing an industry exam means putting in time outside class. These are the platforms students use to close the gap. Free · Video Professor Messer Completely free CompTIA exam training video courses (A+, Network+, Security+). Industry standard for self-study. Tight match to our cert calendar.

What to read this week.?

Curated sources across the four domains we cover. Pick two or three to follow consistently — trying to read everything is how you end up reading nothing. i. Cyber Defense ii. AI Security iii. Infrastructure iv. Quantum Essential Blog Schneier on Security Bruce Schneier — the foundational voice on security thinking. Essays on privacy, cryptography, and policy. Read one post a week.

How long would your password last?

Type a password (don't use a real one) and watch it get scored live — entropy, character set, weakness tells, and how long an actual attacker would take to crack it. The same scoring model real password breach tools use.