Dmitry Vasin is a Consultant and Red Team specialist with 8 years of experience combining offensive security, threat intelligence, and software engineering. He has led purple and red team engagements at major organizations—building simulated ransomware, automating C2 deployment in Azure, and running large-scale phishing and multi-endpoint attacks—while briefing executives and coordinating remediation. Prior roles at PwC and TD highlight his ability to design realistic adversary simulations, develop novel malware techniques, and automate threat intelligence workflows using Python. Dmitry also brings backend engineering chops from contributions to the Bazel Java build system and hands-on C# development for scalable AWS services, enabling him to bridge secure development and adversary emulation. Based in Toronto, he mixes practical exploit development with automation and tooling that reduce operational overhead for security teams.
8 years of coding experience
5 years of employment as a software developer
Bachelor’s Degree, Computer Science, 3.6 CGPA, Bachelor’s Degree, Computer Science, 3.6 CGPA at University of Toronto Mississauga
a fast, scalable, multi-language and extensible build system
Role in this project:
Back-end Developer
Contributions:65 commits, 10 comments, 6 issues in 1 year 5 months
Contributions summary:Dmitry primarily worked on enhancing the Java build system Bazel. Their contributions included fixing issues related to the interaction between the `use_testrunner` and `main_class` attributes within the `java_test` rule, which improved the reliability of Java test execution. The user also refactored existing code and exposed methods from the JavaSkylarkApiProvider in JavaInfo to improve Skylark API. The focus of their work appears to be on improving the Java build environment.
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Dmitry Vasin - Consultant at Mandiant (now part of Google Cloud)