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QA & Security Blog
Practical articles on software QA testing, release readiness and penetration testing by ISTQB-certified QA specialist Greta Rusecke.
2026-09-25 · 6 min read
Why QA Testing Matters Before and After Launch
Testing before launch stops defects from reaching users; testing after launch catches what only real traffic, devices and data reveal. Both are needed for a product that stays reliable.
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Why Regular Penetration Testing Keeps Your Product Safe
A penetration test simulates a real attack to find vulnerabilities before criminals do. Because code, dependencies and threats change constantly, pentests should be repeated regularly — not run once.
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