Top 50 web security Interview Questions
The most frequently asked web security questions across all roles and companies, ranked by real interview frequency. Updated daily.
Explain how to prevent, detect, and remediate XSS using contextual output encoding, sanitization, CSP, and secure incident response.
Identify OWASP Top 10 vulnerabilities, prioritize risk, and recommend verified controls for web applications.
AccentureAAccenture España
FisglobalTests your ability to validate impact, document evidence, and communicate fixes effectively.
FlipkartExplain how XSS differs from CSRF and choose modern mitigations for each in a production web app.
UberApply contextual output encoding, safe HTML sanitization, CSP, and detection to prevent stored, reflected, and DOM-based XSS.
Dun & BradstreetTests privacy assessment skills across data collection, consent, retention, and exposure risks relevant to Nykaa users.
NykaaTests ownership and influence in driving a root-cause security fix under ambiguity, especially when others prefer a superficial mitigation.
CACIZZelis
Sound TransitTests understanding of GET, POST, PUT, and DELETE semantics, including safety, idempotency, resource replacement, and creation.
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