01What is the difference between an event, an alert and an incident, and who decides when one becomes the next?▼easyNewCrowdStrikePalo Alto NetworksGoogleunlockedThree words every SOC uses and many candidates blur. The answer that scores defines each by what it obliges you to do, and names the decision that turns an alert into an incident.Open full answer →
02An EDR alert says a Word document spawned PowerShell with an encoded command on a finance laptop. How do you triage it?▼easyNewCrowdStrikeMicrosoftPalo Alto NetworksunlockedThe process tree tells most of the story in five minutes. Interviewers want an order of questions, the evidence for each, and a clear point at which you contain rather than keep looking.Open full answer →
03Write a detection for a technique you care about. How do you choose data, write the logic, test it and keep false positives manageable?▼mediumNewCrowdStrikeGoogleMicrosoftunlockedAnyone can write a query that matches an attack. The interview is about everything else: the data source you trust, the benign activity that looks the same, how you proved it fires, and what the analyst does when it does.Open full answer →
04Design a detection-as-code programme: how are detections written, tested, reviewed, deployed and retired?▼hardNewCrowdStrikeGoogleMicrosoftunlockedDetections are production code that pages people. Treating them that way means version control, tests that prove they fire, review, staged rollout and metrics that decide which ones live.Open full answer →
05How do you use MITRE ATT&CK to measure detection coverage, and how can a coverage heatmap mislead you?▼mediumNewCrowdStrikePalo Alto NetworksMicrosoftunlockedA green heatmap is the easiest thing in security to fake. Interviewers want ATT&CK used to plan and test, with coverage that means 'proven to fire on the variants we expect', not 'a rule exists'.Open full answer →
14Your SOC is drowning in alerts. How do you reduce alert fatigue, and which metrics tell you it is working?▼mediumNewCrowdStrikePalo Alto NetworksGoogle◆ premiumAnalysts closing ten thousand alerts a week will miss the one that matters. The fix is not more analysts; it is fewer, better alerts and automation for the rest, measured by outcomes rather than throughput.Open full answer →
16What is threat hunting, how do you run a hunt, and how do you know it was worth the time?▼mediumNewCrowdStrikeGoogleMicrosoft◆ premiumA hunt is a testable hypothesis about an attacker your detections missed. Without one, it is just browsing logs. The output that justifies it is usually a new detection, not a captured attacker.Open full answer →
18Your security operations agent reads logs, alerts and tickets. How do you stop attacker-controlled text in them from steering it?▼hardNew◆ premiumTrace field origin through telemetry, summaries and response proposals. Preserve evidence, verify current targets and playbooks, and test both missed threats and harmful containment.Open full answer →
26Design an agentic security operations platform and its trust boundaries.▼expertNew◆ premiumDesign investigation, response policy and execution with distinct authority. Build an action matrix, handle failed dependencies and tenant boundaries, and evaluate useful work alongside missed incidents and wrongful containment.Open full answer →
21Design LLM-assisted phishing triage for a security team, and list its failure modes.▼mediumNew◆ premiumPreserve the source and limits of each signal, verify model claims and bind response actions to exact targets. A passing authentication result does not prove benign mail.Open full answer →