AI-Powered Sophos Security Incident Response & Alerting
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Automate your Sophos security incident response with this n8n workflow. It intelligently triages critical Sophos alerts, enriches them with real-time threat intelligence from VirusTotal, and uses AI (Google Gemini) to generate comprehensive summaries and actionable mitigation steps, delivering instant notifications via Telegram.
About This Workflow
Enhance your Security Operations Center (SOC) capabilities with this powerful n8n workflow designed for Sophos security events. It acts as an AI-driven analyst, automatically ingesting critical alerts (High/Critical severity, Endpoint Threats, Web Control Violations) from Sophos. The workflow then intelligently extracts indicators like file hashes, domains, or IP addresses, performing immediate threat intelligence lookups via VirusTotal. Leveraging the Google Gemini AI, it synthesizes all information into a concise incident summary, assesses risk levels, and provides concrete, step-by-step mitigation recommendations, ensuring your team receives enriched, actionable security alerts instantly on Telegram.
Key Features
- Automated Sophos Alert Ingestion: Automatically receives and filters critical security events from Sophos endpoints.
- Dynamic Threat Intelligence: Extracts diverse indicators (SHA256, domain, IP) and performs real-time reputation lookups with VirusTotal.
- AI-Driven Incident Analysis: Utilizes Google Gemini to summarize incidents, determine risk levels, and generate specific mitigation steps.
- Customizable Alert Filtering: Define precise conditions for which security events trigger the automated response.
- Real-time Telegram Notifications: Delivers detailed, actionable security alerts directly to your team's Telegram channel.
How To Use
- Configure the Webhook: Set the
pathfor the "Webhook" node (e.g.,/sophos-alert) and configure your Sophos environment or a forwarding SIEM to send POST requests to this endpoint for critical security events. - Set Up AI Credentials: Ensure your n8n instance has access to Google Gemini (or your preferred LLM) via API keys, configured as a credential for the "Google Gemini Chat Model" or underlying AI Agent LLM.
- Integrate VirusTotal (Implied): If not already set up, you'll need a "Virus_Total" HTTP Request node (not shown in snippet) with your VirusTotal API key to fetch reputation data.
- Specify Telegram Chat ID: Enter your target
chatIdin the "Send a text message" (Telegram) node to receive alerts. - Customize Alert Conditions: Modify the "If" node's conditions to fine-tune which
severitylevels orevent.typevalues you consider critical for triggering the workflow. - Refine AI Agent Prompt: Adjust the prompt in the "AI Agent" node to customize the analysis depth, tone, and specific information you want extracted and provided by the AI.
Apps Used
Workflow JSON
{
"id": "20f0c6d8-f2a9-469e-8015-a03dd69f1591",
"name": "AI-Powered Sophos Security Incident Response & Alerting",
"nodes": 10,
"category": "Operations",
"status": "active",
"version": "1.0.0"
}Note: This is a sample preview. The full workflow JSON contains node configurations, credentials placeholders, and execution logic.
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ID: 20f0c6d8-f2a9...
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