cybergabby

cybergabby / soc-alert-investigation-playbooks

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A collection of practical SOC investigation playbooks for common security alerts including brute-force attacks, phishing incidents, suspicious PowerShell activity, and potential data exfiltration.

13
2
100% credibility
Found Mar 16, 2026 at 13 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
AI Summary

This repository offers practical step-by-step guides for security teams to investigate and respond to common alerts like brute force attacks and phishing.

How It Works

1
🔍 Discover the playbooks

You hear about helpful guides for handling security alerts at work and find this collection online.

2
📖 Browse the topics

You look through the list of common alerts like brute force attacks or suspicious emails to see what fits your situation.

3
✅ Pick your guide

You choose the playbook that matches the alert you're dealing with, feeling ready to tackle it step by step.

4
🔎 Follow the triage

You start with quick checks to understand if the alert is real or not, just like a checklist for staying calm.

5
🛡️ Dig deeper and act

You investigate clues, contain any problems, and note ways to prevent it next time, gaining confidence.

🎉 Master your response

Now you handle security alerts like a pro, keeping things safe and learning from every incident.

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AI-Generated Review

What is soc-alert-investigation-playbooks?

This GitHub repo delivers a practical collection of SOC alert investigation playbooks, covering brute-force attacks, phishing emails, suspicious PowerShell activity, impossible travel logins, and data exfiltration alerts. It provides step-by-step triage, investigation, containment, and detection improvement workflows to standardize responses to common security incidents. Built as Markdown docs with no specific programming language, it's like blood collection practical notes for cybersecurity—straightforward guidance for real-world SOC tasks.

Why is it gaining traction?

In a sea of verbose frameworks, this stands out for its no-nonsense, analyst-focused structure that mirrors daily SOC workflows without needing tools like Ansible collections on GitHub. Developers and ops folks grab it for quick reference during alerts, saving time on ad-hoc investigations versus digging through scattered data collection practical research. The hook is its brevity: actionable steps you can print or copy into your runbook.

Who should use this?

Junior SOC analysts handling brute-force or phishing triage daily. Incident responders building out playbooks for PowerShell anomalies or data exfiltration. Teams standardizing responses without heavy automation, like those starting with sample collection practical workflows.

Verdict

With 13 stars and a 1.0% credibility score, it's immature—just a README outlining playbooks with no tests or examples—but a solid, free starting point for practical SOC notes. Worth forking if you're bootstrapping investigations; skip if you need production-grade automation.

(178 words)

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