Load testing, stress testing, security assessments, and ensuring system resilience under pressure
Find memory leaks: heap dumps, profilers, monitoring tools, JavaScript memory leaks, mobile app testing
iOS and Android security: OWASP MASVS, reverse engineering, certificate pinning, data storage, network
Automate security scans: active/passive scanning, API testing, CI/CD integration, baseline scans, reporting
Penetration testing for QA: methodology, reconnaissance, scanning, exploitation, reporting, ethical hacking
Deep performance analysis: CPU profiling, memory usage, network optimization, flame graphs, APM tools
Master performance testing: load, stress, spike, volume testing types, bottleneck identification, metrics, SLA requirements
Web security headers validation: CSP, HSTS, X-Frame-Options, testing tools, implementation guide
OWASP Top 10 vulnerabilities for QA: injection, broken auth, XSS, XXE, security misconfig, testing approaches