Threat Intelligence for Defenders

1. What Threat Intelligence Is

CTI as defender input — not attacking strangers.

2. IOCs and What They Mean

Hashes, domains, IPs — how defenders use them safely.

3. Reading Advisories

Vendor bulletins and CVE summaries on your machine.

4. Lab: Personal Threat Notes

Build a cyberlium-lab notes file from a public advisory.

5. Quiz — Threat Intelligence Basics

Check CTI literacy.