Security Operations · Security Analyst

AI Agent for Automated Security Alert Analysis

Automates end-to-end security alert analysis from ingestion to remediation notification.

How it works
1 Step
Ingest and filter
2 Step
Enrich indicators and analyze
3 Step
Summarize, escalate, and notify
Receives the webhook payload from the external Python script and keeps only high or critical severity events.

Overview

End-to-end security alert analysis from data ingestion to actionable remediation.

Ingests Sophos Central alerts via the official SIEM integration and filters for high or critical severity. Enriches indicators with VirusTotal results and contextual threat data from Gemini. Delivers a Telegram-ready, actionable mitigation plan that SOC teams can execute immediately.


Capabilities

What AI Agent for Automated Security Alert Analysis does

Ingests, enriches, analyzes, and notifies.

01

Ingests Sophos Central alerts via the official SIEM integration.

02

Filters for high or critical severity to reduce noise.

03

Extracts the primary threat indicator in order: SHA256, URL/Domain, IP.

04

Queries VirusTotal to obtain a detailed reputation report.

05

Prompts Gemini with the enriched data to produce a concise incident summary and remediation steps.

06

Delivers the full analysis and mitigation plan to Telegram for on-call notification.

Why you should use AI Agent for Automated Security Alert Analysis

before → 5 real pain points. after → 5 clear outcomes.

Before
Too much noise from low-severity alerts overwhelms the SOC queue.
Manual indicator extraction leads to missed or incorrect threat indicators.
Slow, fragmented enrichment from VirusTotal and Gemini slows decision making.
No single, actionable incident summary or remediation plan.
Delayed notifications to on-call teams across disparate channels.
After
Consolidated incident context into concise summaries with defined risk levels.
Automatically prioritizes indicators (SHA256, URL/Domain, IP).
Enriches data with VirusTotal and Gemini results quickly.
Provides concrete remediation steps for containment and remediation.
Delivers the analysis to Telegram for immediate on-call action.
Process

How it works

A simple 3-step flow that non-technical users can follow.

Step 01

Ingest and filter

Receives the webhook payload from the external Python script and keeps only high or critical severity events.

Step 02

Enrich indicators and analyze

Extracts the primary threat indicator in priority order and queries VirusTotal for a reputation report.

Step 03

Summarize, escalate, and notify

Prompts Gemini to create an incident summary and mitigation plan, then sends the results to Telegram.


Example

Example workflow

A realistic security alert scenario shows the end-to-end process.

Scenario: An enterprise receives a Sophos Central alert containing a SHA256 file hash marked as high risk. The external Python script posts the data to the AI agent workflow. The agent filters to high severity, extracts the SHA256 hash, and queries VirusTotal, which returns multiple vendors flagging the hash as malicious. Gemini then generates a high-risk incident summary with concrete remediation steps (quarantine the host, block the hash, block the URL, monitor related indicators). Telegram formats and sends the complete analysis to the on-call chat, allowing faster containment and a clear action plan within minutes.

SecOps Sophos Central SIEM IntegrationVirusTotalGoogle GeminiTelegram AI Agent flow

Audience

Who can benefit

Target users who need faster, reliable alert triage and response guidance.

✍️ SOC Analyst

Triage alerts faster with consistent outputs and reduced manual work.

💼 Incident Response Lead

Receive reliable remediation plans to share with stakeholders.

🧠 Security Engineer

Prioritize containment actions based on concrete indicators.

IT Operations Manager

Coordinate rapid isolation and patching steps.

🎯 Threat Intel Analyst

Verify context across data sources for accurate risk assessment.

📋 Security Architect

Inform prevention controls and policy updates with concrete findings.

Integrations

Key tools used inside the AI agent workflow and what they do.

Sophos Central SIEM Integration

Fetches security alerts and feeds the webhook for analysis.

VirusTotal

Provides reputation data for primary indicators to inform risk level.

Google Gemini

Generates a human-readable incident summary and concrete remediation steps.

Telegram

Deliver final analysis and mitigation plan to on-call chat.

External Python webhook

Forwards enriched event data into the AI agent workflow via the production URL.

Applications

Best use cases

Practical scenarios where the AI agent adds value.

High-severity Sophos alerts with unknown indicators requiring rapid triage.
Multiple alerts with a common hash or domain needing consolidated context.
Alerts after hours where immediate, actionable remediation is needed.
Threat indicators requiring cross-source enrichment for accurate risk assessment.
Alerts needing a standardized, shareable incident summary for stakeholders.
SOC workflows that must deliver clear remediation steps to IT teams.

FAQ

FAQ

Common questions about data, setup, and reliability.

It ingests Sophos Central alerts via the official SIEM integration, enriches indicators with VirusTotal results, and incorporates context from Gemini to generate a remediation plan. The final output is delivered through Telegram. All data flows are contained within the configured workflow and credentials in n8n. If any source is unavailable, the agent attempts fallback indicators and flags the gap for manual review.

Yes. The workflow can be adjusted to widen or narrow the filter for high or critical alerts. You can modify the IF filter conditions in the flow to reflect your organization’s risk appetite. Changes are applied without rewriting the entire process, reducing downtime during updates.

If VirusTotal is temporarily unavailable, the agent will still process the indicator using cached data where possible and proceed with Gemini-based synthesis if present. If Gemini is down, the flow can fall back to a preconfigured local risk model and provide the best available remediation steps. The system logs the incident and notifies the user of the data gap for follow-up.

All data traverses the authenticated workflow with access controls in n8n. Sensitive fields are handled according to your organization’s security policy, and credentials are stored securely in the platform’s built-in vault. External services are contacted only with the minimum required information for triage and remediation. Audit logs record data access and processing steps for compliance reviews.

Yes. The Telegram step is configurable, and you can add or remove channels as needed. You can also route summaries to other platforms by introducing additional steps in the flow. Any channel changes will maintain the same structured output to preserve consistency across delivery methods.

You can simulate inbound alerts by sending test payloads to the production webhook. The test suite validates filtering, indicator extraction, and report generation steps. Results are presented in a test channel, and you can verify the Telegram payload format before enabling live alerts.

In n8n, create separate credentials for Google Gemini, VirusTotal, and Telegram. Attach the credentials to the corresponding nodes in the workflow to enable authenticated API calls. After configuration, run a dry test to confirm connections and ensure the agent can fetch data and send messages as expected.


AI Agent for Automated Security Alert Analysis

Automates end-to-end security alert analysis from ingestion to remediation notification.

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