Dayanc Tatarlar is a pragmatic embedded Linux and full-stack software engineer with eight years of experience building device drivers, real-time C firmware, and Python-based data tooling for sensor-driven systems. Currently at Sentinel Photonics, he blends kernel and driver development with Dockerized workflows, web backends (Flask, SQL) and Vue frontends, and has shipped Android apps and ATAK plugins for device interoperability. He has a background in hands-on hardware debugging and production automation, having written extensive Bash tooling and CI pipelines to streamline manufacturing and testing. An active security-minded engineer, his GitHub includes tooling to demonstrate/exploit CVE-2018-10933 in libSSH, reflecting deep familiarity with protocol-level vulnerabilities. A University of Essex computer science graduate and founder of a space exploration society, he pairs technical breadth with leadership in cross-disciplinary teams and a commitment to building safer systems.
8 years of coding experience
3 years of employment as a software developer
Undergraduate, Computer Science, Undergraduate, Computer Science at University of Essex
Spawn to shell without any credentials by using CVE-2018-10933 (LibSSH)
Role in this project:
Security Engineer
Contributions:94 commits, 4 PRs, 91 pushes in 2 years 11 months
Contributions summary:Dayanc's primary contribution focused on developing and refining Python scripts to exploit a vulnerability (CVE-2018-10933) within the libSSH library. Their work involved creating and updating tools to bypass SSH authentication, allowing unauthorized access to a target system. They wrote scripts to test and exploit the vulnerability using methods like sending specific messages to bypass authentication, as well as creating a tool that utilized a fake key file to authenticate with the target system.
Contributions:26 commits, 26 pushes, 1 branch in 1 day
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Dayanc Tatarlar - Software Engineer at Sentinel Photonics