Ruslan O.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

Need help with SIEM alerts, security logs, detection rules, or SOC monitoring? I’m a Cybersecurity / SOC Analyst with hands-on experience in QRadar, Wazuh, Palo Alto, FortiGate, EDR/XDR and security monitoring. I can help you with: • SIEM log analysis and troubleshooting • QRadar rule creation and tuning • Wazuh deployment, configuration and detection • Security alert investigation • Firewall log analysis • Detection engineering and MITRE ATT&CK mapping • Threat hunting and suspicious activity investigation • Incident response and security investigations • SOC dashboards, use cases and playbooks • False-positive reduction and SIEM tuning What you can expect from me: ✓ Practical SOC experience ✓ Clear investigation and reporting ✓ Security-focused approach ✓ Fast communication ✓ Actionable recommendations, not just findings If you have a security alert, SIEM problem, detection rule, or log source that needs investigation, send me the details and I’ll help you identify the issue and the next steps.