TryHackMe: Threat Intel & Containment

Author: Mario Martinez Jr. (ku5e / Gary7) | TryHackMe USA Top 1% Difficulty: Easy Topics: Threat Intelligence, Containment Strategies, Incident Response, Wireshark Answers are redacted within the narrative to allow you to complete the tasks on your own, but a full table of answers is available at the end of this walkthrough. This room is a lecture-heavy introduction to threat intelligence creation and containment strategies within the incident response cycle. Most tasks pair reading with a single comprehension question. The practical at the end drops a packet capture on the desktop and asks you to pull three specific values from the traffic. Wireshark filtering gets you there fast. ...

March 15, 2026 · Mario Martinez Jr.
Five cybersecurity tools laid out on a workbench: a playbook, Security Onion dashboard, OSINT Framework, MITRE ATT&CK matrix, and the Lockheed Martin Kill Chain poster.

Stop Installing Enterprise Security Tools Before You Can Use Them

The first cybersecurity tool most people install is a SIEM. A SIEM without the fundamentals is a dashboard full of alerts you cannot interpret. The pattern repeats: someone decides to get into cybersecurity, reads a list of enterprise tools, installs a Splunk trial or a commercial EDR, stares at it for two weeks, and concludes that security work is too complex to break into. The tool was not the problem. The sequence was. ...

March 15, 2026 · Mario Martinez Jr.