# Technical Skills — Valerii Serkin

**Programming:** Python, Go, Rust, .NET Core, C/C++, JavaScript

**Operating Systems:** Windows, Linux, macOS

**Cloud:** Azure, AWS, GCP

**Cloud Log Sources:** AWS CloudTrail / GuardDuty / CloudWatch, Azure AD /
Security Center / Activity Log, Google Cloud Audit Logs, Cloud Armor

**Detection & Response:** SIGMA, TheHive, Velociraptor, MISP, Zeek (Bro), Suricata

**Threat Intelligence:** STIX/TAXII, MITRE ATT&CK, OpenCTI

**IR & Orchestration:** Cortex, SOAR

**SIEM:** Elastic SIEM, Splunk, Azure Sentinel, Security Onion, Wazuh, LogRhythm,
Sumo Logic, Rapid7 IDR

**EDR & Threat Hunting:** OSQuery, ELK Stack, QRadar, CrowdStrike,
Carbon Black, Microsoft Defender 365

**Offensive / Red Team:** Caldera, Burp Suite, Atomic Red Team, Kali Linux, Cobalt
Strike, Sliver, Metasploit

**Vulnerability Management:** Nessus, OpenVAS, OWASP ZAP