Atanur Serkan Elmasoğlu
Verified Expert in Engineering
Python Web Developer
Atanur is a passionate computer engineer with a Master's degree in cybersecurity. He who excels with Django, Spring Boot, Node.js, and React.js, and in low-level projects with C and Kernel Driver development. Atanur is known for building complex products that require high levels of security. He created an Active Directory security platform for corporate concerns, a security assessment product, and a UTM (Unified Threat Management) product that monitors and prevents network-based attacks.
Portfolio
Experience
Availability
Preferred Environment
Amazon Web Services (AWS), Linux, IntelliJ IDEA, GitLab
The most amazing...
...project I've worked on is specially designed software for CCDCOE's Locked Shield exercise in 2019, an international cyber defense exercise.
Work Experience
Co-founder
Forestall
- Created an Active Directory security platform to solve problems for corporate AD security concerns.
- Participated in the development of multiple products for assessing, detecting, simulating active directory threats.
- Developed a security assessment product (FSProtect) for evaluating and reporting Active Directory weaknesses with using C#, Django, D3.js, React, Neo4j, GraphQL and ASP.NET.
- Developed an attack detection module (FSDetect) to detect and take quick responses for Active Directory attacks. Built specifically for big data technologies using Apache Kafka, Apache Storm, Spring Boot, and MongoDB.
- Participated in the development of deception and simulation modules.
- Managed the CI/CD phase with GitLab CI/CD and the business phase with using GitLab, Trello, and Jira.
- Assisted customers to reveal security problems in Active Directory and prevent possible compromises on the primo-infection phase.
Security Software Engineer
STM
- Developed a virtual machine management platform with Python, vCenter, and the pyVmomi library.
- Built a user-mode and kernel-mode sandbox engine with C and Windows Kernel Drivers(DDK) for a hybrid malware analysis system.
- Analyzed and coded malware samples to test the sandbox system with hot topic techniques.
- Guided the development of an Android sandbox system and created malicious test samples.
Software Engineer
Self-employed
- Developed a zombie warfare online game for a client.
- Managed different self-employed developers and graphic designers.
- Participated in the development and deployment of the background logic with Node.js and AWS.
- Created a Chrome browser Extension to collect/export data from web-pages.
Software Developer
Lostar
- Automated penetration testing methodologies for web and mobile applications.
- Created routines for security checks in Python and served them as a web application using Django and Bootstrap.
- Integrated in-house and third-party security modules.
Junior Software Developer
Logo Software Inc.
- Developed a UTM (Unified Threat Management) product that monitors and prevents network-based attacks.
- Built automated end-to-end unit and integration tests.
- Assisted in the development of the background logic of a network filtering module.
Experience
FSProtect
https://fsprotect.io/Education
Master's Degree in Cybersecurity
Middle East Technical University - Ankara, Turkey
Bachelor's Degree in Computer Science
Marmara University - Istanbul, Turkey
Certifications
Offensive Security Certified Expert
Offensive Security
Offensive Security Certified Professional
Offensive Security
Skills
Libraries/APIs
Node.js, WinAPI, React, D3.js
Tools
IntelliJ IDEA, Git, PyCharm, GitHub, GitLab, Android Studio, GitLab CI/CD, Subversion (SVN)
Frameworks
Django, Unity, Express.js, Unity2D, Unity3D, Selenium, Spring Boot, Bootstrap, Flask, Android SDK, Windows PowerShell, Vaadin, JUnit, ASP.NET, Storm
Languages
Bash, Java, JavaScript, Python, HTML, CSS, C, C#, GraphQL
Paradigms
Penetration Testing
Platforms
Linux, Docker, Amazon Web Services (AWS), Apache Kafka
Industry Expertise
Cybersecurity
Storage
MySQL, PostgreSQL, MongoDB, Neo4j
Other
Application Security, Reverse Engineering, Web Security, vCenter, Active Directory Programming, Windows Kernel Drivers
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