Алексей Жарков
@0007657
Cybersecurity apprentice at Skillbox investigating Active Directory compromises and building Python detection tools.
BelarusWhat I'm looking for
At Skillbox, I develop hands-on cybersecurity projects, including Log Sentinel, a Python CLI tool that parses Linux auth.log and Windows Event IDs to detect threats. I also deployed Wazuh SIEM across a 21-host lab and configured Windows and Linux log collection.
In my Blue Team investigation project, I reconstructed a 12-tactic MITRE ATT&CK kill chain across a Linux DMZ and Windows Active Directory using Wazuh and host forensics. I also completed an Active Directory assessment involving attack-path mapping and delivered risk scoring with a remediation roadmap.
Experience
Work history, roles, and key accomplishments
Hands-on cybersecurity project work and detection engineering: • Developed "Log Sentinel" — a custom Python CLI tool parsing Linux auth.log and Windows Event IDs (4625, 4769) for threat detection (brute-force, Kerberoasting) with structured JSON outputs. • Deployed Wazuh SIEM (ELK Stack) across a 21-host lab; configured Windows Advanced Audit Policy, Sysmon, and Linux auditd log collection. • Sim
Психолог
Jul 2023 - Sep 2026 (3 years 2 months)
Worked as Психолог at Минский областной клинический центр "Психиатрия-наркология".
Worked as Преподаватель at БарГу.
Worked as Психолог at СШ №20 г. Барановичи.
Education
Degrees, certifications, and relevant coursework
SkillBox
Специалист, Специалист по кибербезопасности
2026 - 2026
БарГу
Магистр
2020 - 2021
Skillbox
Администрирование Windows и работа с Powershell
Skillbox
Основы Python
Skillbox
Сетевое администрирование Linux
Tech stack
Software and tools used professionally
Availability
Location
BelarusAuthorized to work in
Salary expectations
Social media
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