[100% Off] Grid Exam Prep: Giac Response And Industrial Defense #2
Volume 2. Five more timed tests, 430 fresh questions on ICS active defense, OT monitoring, DFIR and hunting.
What you’ll learn
- Work through 430 new questions across all seven GRID objectives
- with no repeats from Volume 1 of this series.,Confirm that your first-pass scores were understanding rather than recall of questions you had already seen.,Decide the safety-conscious next action in ICS incident scenarios where uptime
- legacy devices and process safety all constrain the response.,Interpret ICS network evidence
- historian entries
- firewall logs and controller event buffers to reconstruct what an adversary did.,Separate indicators of compromise from indicators of attack
- and passive monitoring from active interrogation
- in an OT context.,Argue segmentation
- chokepoints and Purdue Model design choices without importing IT-only assumptions that do not hold in a plant.,Convert adversary reporting into durable behavioral detections instead of perishable indicator lists.,Walk into the exam having sat ten full timed tests
- so pacing and question format are no longer variables.
Requirements
- Recommended: Volume 1 of this series
- or equivalent completed practice against the GRID objectives.,Working knowledge of industrial control systems: PLCs
- HMIs
- historians
- engineering workstations
- SCADA and DCS.,Networking fundamentals
- including TCP/IP
- segmentation and reading protocol and packet summaries.,Security fundamentals at the level of a working SOC analyst
- responder or OT security engineer.,Helpful but not required: SANS ICS515 coursework or hands-on ICS defense experience.,No lab or software to install. Two uninterrupted hours per test if you want the timing to be meaningful.,Your own GIAC account
- to confirm the current exam length
- passing score and material policy for your attempt.
Description
The second time you see a question, you are often recalling the answer rather than reasoning to it. That is the single biggest weakness of practicing on one question bank, and it is why scores on a re-sit look better than exam day does.
This is Volume 2. Five more timed practice tests, 430 new questions, nothing carried over from Volume 1.
Same scope, same difficulty, different questions
Coverage follows the same seven GRID objectives at the same weighting, so your score here is directly comparable to your Volume 1 score. If your Volume 1 result was real understanding, it holds. If it was memory, this set will say so quickly.
Every question is single-best-answer, matching GIAC’s format, and every question is followed by an explanation that names the reasoning, the failed distractor and the objective area to revisit.
What the questions cover
Active defense as GIAC defines it, and what the major ICS incidents changed about defensive posture
Detection and analysis of network security evidence inside an industrial environment
Asset awareness and visibility where active scanning is restricted or forbidden
Monitoring against real protocol behavior: Modbus function codes, DNP3, OPC UA security modes, S7 COTP parameters, IEC 104 and EtherNet/IP CIP services
Incident response and forensics on controllers, engineering workstations and historians, with safety and uptime as hard constraints
Threat hunting, hypothesis building and malware analysis applied to OT tooling
Threat intelligence, from consuming a report to shipping a detection
How to work through it
Take one test per study session under real time pressure. Score it, then read every explanation, including on the questions you answered correctly, because a correct guess and a correct answer look identical on a score report and nowhere else. Track which of the seven objectives your misses cluster in. Study that objective, then move to the next test.
Across both volumes that gives you ten full timed sittings and 860 questions, which is enough repetition that exam format, pacing and question phrasing stop costing you points and the only thing being tested is what you actually know.
Please note: this is an independently produced preparation course. It is not affiliated with, authorized by, endorsed by or sponsored by GIAC or the SANS Institute. All questions are original study material, not actual exam items. Confirm the current number of questions, time limit, passing score and permitted materials for your specific attempt in your own GIAC account before exam day.
