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Sergei Zubkov
Cybersecurity
QA
Web Solutions
Cloud
Kernel & Driver
Security Testing

Sergei Zubkov

Security Testing Team

QA Leader of System Programming Direction

Since 2012, Sergei has been specializing in QA for system-level software, driving reliability and performance. An ISTQB®-certified expert at Apriorit, he designs and implements rigorous, scalable testing processes tailored to the unique demands of low-level and performance-critical applications.

His blog articles explore practical approaches to system testing, Agile QA practices, and automation strategies. 

Certificates:
ISTQB® – International Software Testing Qualifications Board – Foundation level
istqb

ISC2 CC – International Information System Security Certification Consortium, certified in Cybersecurity
ISC2

More articlesfrom author

Since 2002

on the market

24 years

in Cybersecurity

675+

completed projects

98%

client retention rate

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