Denys K.

I have practical experience in information security since 1998. Microsoft Most Valuable Professional since 2007. Penetration testing, IT security audit, scientific research and analysis, development of complex systems for information protection, payment systems security audit, PCI DSS, mobile security, technical expertise, development of security policy for corporations, vulnerability assessment, source code audit, manual security testing, speaking at events, software development, project management, customer relations and support, training and consulting on information security.