Артем

ARTEM KRYVTSUN
Junior SOC Analyst | Blue Team | SIEM | Incident Investigation | Python
Žilina, Slovakia / Remote | Age: 22 | Email: [відкрити контакти](див. вище в блоці «контактна інформація») | GitHub Portfolio: https://github.com/jesuskaya/CSecurity | Telegram: @jesuskaya
PROFESSIONAL SUMMARY
Cybersecurity master's student and aspiring Junior SOC Analyst with practical experience gained through independent projects, university cyber laboratories, TryHackMe training and a personal virtual lab. Hands-on exposure to Splunk, Elastic Stack, Wireshark, Nmap, Windows and Linux investigation, EDR/SOAR concepts, MITRE ATT&CK mapping and Python-based security tooling. Built an ML-powered anti-phishing mini-tool with a trainable classification model and developed a network anomaly-detection project. Seeking a Junior SOC Analyst / Security Monitoring position where I can contribute to security monitoring, incident investigation and continuous improvement of detection capabilities.
Cybersecurity master's student and aspiring Junior SOC Analyst with practical experience gained through independent projects, university cyber laboratories, TryHackMe training and a personal virtual lab. Hands-on exposure to Splunk, Elastic Stack, Wireshark, Nmap, Windows and Linux investigation, EDR/SOAR concepts, MITRE ATT&CK; mapping and Python-based security tooling. Built an ML-powered anti-phishing mini-tool with a trainable classification model and developed a network anomaly-detection project. Strong interest in alert triage, log analysis, phishing investigation and blue-team operations.
CORE SKILLS

Security Operations
SIEM, alert triage, log analysis, incident investigation, IOC/TTP analysis, phishing analysis, detection engineering fundamentals
Frameworks & Concepts
MITRE ATT&CK;, Cyber Kill Chain, EDR, SOAR, Incident Response, threat detection, basic malware-analysis workflow
Tools & Platforms
Splunk, Elastic Stack/Kibana, Wireshark, Nmap, FlareVM,
Autoruns, VMware, VirtualBox, Git, GitHub
Systems & Networking
Windows, Linux, Ubuntu, Windows Event Logs, TCP/IP,
DNS, HTTP/HTTPS, DHCP, ICMP, ARP, basic Active
Directory and Azure concepts
Programming & Data
Python, Pandas, scikit-learn, Matplotlib, basic Bash, JSON log parsing, SPL and KQL fundamentals
Professional-soft Skills
Analytical thinking, attention to detail, documentation, structured escalation, continuous learning

EXPERIENCE

ML-Powered Anti-Phishing Mini-Tool | Python, Machine Learning
• Designed and developed a security-focused application for analysing suspicious messages and identifyingphishing indicators.
• Implemented a trainable machine-learning classification model and data-processing workflow for phishingdetection.
• Structured the project as a reusable mini-tool with clear input, analysis and result-generation stages.
• Published the project on GitHub with supporting code and documentation.
Network Traffic Anomaly Detection | Python, Isolation Forest
• Built a Python application to detect anomalous network traffic using an Isolation Forest model.
• Prepared and processed numeric and categorical traffic features with Pandas and scikit-learn.
• Added anomaly scoring and visualisation using Matplotlib; tested the tool with network-traffic datasets.
SIEM Investigation Labs | Splunk and Elastic Stack
• Imported and investigated VPN logs in Splunk; parsed JSON with spath and created SPL searches usingfiltering, stats, count and values.
• Used Kibana Discover and KQL to investigate authentication activity, filter events by time and identifysuspicious patterns.
• Created visualisations and an interactive VPN dashboard for failed-login analysis.
Network and Incident Investigation | Wireshark, Nmap, MITRE ATT&CK;
• Analysed PCAP traffic, DNS activity, TCP sessions and suspicious external IP addresses in laboratory scenarios.
• Performed network discovery and service enumeration in a controlled home-lab environment with Nmap.
• Mapped phishing and intrusion scenarios to MITRE ATT&CK; and Cyber Kill Chain stages; documented findings,IOCs and recommended actions.
CYBERSECURITY LABORATORY EXPERIENCE

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• FlareVM malware-analysis environment: used a dedicated Windows-based analysis VM and security utilitiesfor controlled investigation practice.
• Windows laboratories: practised system administration, Event Viewer and Windows event analysis, processes,network connections, persistence/autostart review and endpoint-investigation fundamentals.
• Linux and Ubuntu laboratories: practised command-line navigation, users and permissions, processes,networking, logs and basic administration in virtual machines.
• Virtual home lab: configured VMware/VirtualBox environments for Windows, Linux and Ubuntu; performednetwork scanning, packet capture, tool testing and security exercises.
TRAINING

• CYBRIX Academy – Practical SOC & Cybersecurity Training covering networking, threats, SOC concepts, incident analysis and security tools.
• TryHackMe: SIEM, Splunk Basics, Elastic Stack: The Basics, Introduction to EDR, SOAR, Detection Engineering(Introduction) and other SOC-oriented labs.
• Additional study: MITRE ATT&CK;, Cyber Kill Chain, Windows/Linux fundamentals, networking protocols,phishing, malware, ransomware and Active Directory basics.
• ISC2 Certified in Cybersecurity (CC) - in progress.
EDUCATION
National Technical University "Kharkiv Polytechnic Institute" (NTU "KhPI")
Master's Degree in Cybersecurity – In Progress
5th-year university student; Bachelor's Degree in Cybersecurity completed.
LANGUAGES

Ukrainian: Native | Russian: Native | English: B2 (working proficiency, actively improving)
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