SOC Analyst’s Cheat Sheet – Quick Reference for Defenders
🛡️ SOC Analyst’s Cheat Sheet – Quick Reference for Defenders ⚡
A Security Operations Center (SOC) analyst is on the frontlines of cyber defense. This cheat sheet gives you a fast reference guide to common tasks, commands, and workflows every SOC analyst should know.
💡 Key Areas Covered:
🔹 Log Analysis
▫️Windows: wevtutil qe Security
▫️Linux: /var/log/auth.log, journalctl
▫️SIEM basics: search by user, IP, timestamp
🔹 Network Monitoring
▫️Tools: Wireshark, Zeek, Suricata
▫️Key ports & protocols to watch (80/443, 22, 3389, etc.)
🔹 Incident Response Steps
1. Detect 🚨
2. Analyze 🔍
3. Contain 🛑
4. Eradicate 🧹
5. Recover ♻️
6. Lessons Learned 📘
🔹 Threat Hunting Queries
▫️Look for abnormal login times
▫️Monitor spikes in outbound traffic
▫️Correlate failed + successful logins
🔹 MITRE ATT&CK Mapping
▫️Map observed behaviors to tactics & techniques for better reporting
🌟 Why It Matters:
A cheat sheet helps SOC analysts respond faster, stay consistent, and reduce mistakes when defending against threats.
⚠️ Disclaimer:
This content is for educational purposes only. Always use SOC processes, tools, and logs in authorized environments.
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