Automation within the SOC: Attack Disruption and SOAR

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Source: Attack Disruption eBook

Security Operations Centers (SOCs) are increasingly adopting automation to enhance threat detection, response, and disruption. The key phases in SOC automation include:

  • 🌩️ Attack Disruption (Active Attack | Automated) – Preventing attacks in real-time using automated defenses.
  • 👷 SOAR (Post-breach | Manual) – Security Orchestration, Automation, and Response for post-incident workflows.
  • 🚑 AutoIR (Post-breach | Automated) – Automated Incident Response to contain threats swiftly.

You Should Know: Essential SOC Automation Commands & Tools

1. Attack Disruption with Linux & Windows Commands

  • Detecting Suspicious Processes (Linux): 
    ps aux | grep -E '(cryptominer|ransomware|backdoor)'
  • Blocking Malicious IPs (Linux – iptables): 
    sudo iptables -A INPUT -s 192.168.1.100 -j DROP
  • Windows Defender Quick Scan (PowerShell): 
    Start-MpScan -ScanType QuickScan
  1. SOAR Playbook Execution (Example with Python & API) 
    import requests </li>
</ol>

def block_malicious_ip(ip): 
headers = {'Authorization': 'Bearer YOUR_API_KEY'} 
response = requests.post('https://soar-platform.com/api/block_ip', json={'ip': ip}, headers=headers) 
return response.json()

block_malicious_ip("10.0.0.5")

    3. AutoIR – Automated Incident Response

    • Isolating a Compromised Host (Linux): 
      sudo quarantine_host.sh --ip 192.168.1.50 --reason "Malware detected"
    • Windows Forensic Data Collection (PowerShell): 
      Get-WinEvent -LogName Security -MaxEvents 100 | Export-Csv -Path "C:\logs\security_events.csv"

    What Undercode Say

    Automation in SOCs is no longer optional—it’s a necessity. Attack Disruption stops threats before they escalate, SOAR optimizes analyst workflows, and AutoIR minimizes dwell time. Key takeaways:
    – Linux defenders should master iptables, auditd, and `YARA` for real-time blocking.
    – Windows admins must leverage PowerShell (Get-MpThreat, Start-MpScan) for rapid response.
    – SOAR platforms like Splunk Phantom or Demisto require API integrations for seamless automation.

    The future of SOCs lies in AI-driven automation, reducing false positives and accelerating remediation.

    Prediction

    By 2026, 90% of SOCs will deploy AI-assisted automation, cutting response times by 70%.

    Expected Output:

    [bash] Blocked IP: 192.168.1.100 
[bash] Quarantined host: 192.168.1.50 
[bash] Security logs exported to C:\logs\security_events.csv

    References:

    Reported By: Markolauren Automation – Hackers Feeds
    Extra Hub: Undercode MoN
    Basic Verification: Pass ✅

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