Sergey Gusev Email & Phone Number

As a Senior Penetration Tester at Jet Infosystems, one of Russia's top IT service providers, I perform various types of security assessments: penetration testing, red teaming, code analysis. With over 10 years of cybersecurity experience, I have a solid understanding of both the technical and business aspects of security.My passion for Ethical Hacking, research and automation is reflected as I am one of the key contributors in the development of cybersecurity services such as: Red Teaming, Network Stress Testing, and Continuous Penetration Testing.My programming skills in Bash, Python, and C# help me develop applications that automate and improve security processes. I've created tools like a cloud-based DDoS testing system and an AI-integrated scanner, enhancing efficiency and cutting costs.I continuously improve my cybersecurity expertise by pursuing educations and certifications. My credentials include Offensive Security Experienced Penetration Tester (OSEP), Offensive Security Web Expert (OSWE), Offensive Security Certified Expert (OSCE), Offensive Security Certified Professional (OSCP), Certified Red Team Expert (CRTE).★ Domains: Red Teaming | Penetration Testing | Vulnerability Assessment | Information Security | Cyber Security | Application Security | Network Security | Ethical Hacking | Security Auditing | Cloud Security★ Skills: Exploit Development | Automation | Scripting | Source Code Analysis | Reverse Engineering | Security Tool Development | Operating System Internals (Windows, Linux) | Security Framework Implementation (OWASP, MITRE) | Kubernetes

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  Russian Federation National Information Academy

  Computer And Information Systems Security/Information Assurance