HumationHuman + Automation
Back to Catalog

Automate Wazuh alert triage and reporting with GPT-4o-mini and Telegram

mariskarthickmariskarthick
1584 views
2/3/2026
Google DriveIMAPAutomationAttachmentsEmail
Official Page

🚨Are alert storms overwhelming your Security Operations workflows?

This n8n workflow supercharges your SOC by fully automating triage, analysis, and notification for Wazuh alerts—blending event-driven automation, OpenAI-powered contextual analysis, and real-time collaboration for incident response.

🔑 Key Features:

✅ Automated Triage:

Instantly filters Wazuh alerts by severity to focus analyst effort on the signals that matter.

🤖 AI-Driven Investigation Reports:

Uses OpenAI's GPT-4o-mini to auto-generate context-rich incident reports, including:

  • MITRE Tactic & Technique mapping
  • Impacted scope (IP addresses, hostnames)
  • External artifact reputation checks
  • Actionable security recommendations
  • Fully customizable prompt format aligned with your SOC playbooks

📡 Multi-Channel Notification

Delivers clean, actionable reports directly to your SOC team via Telegram. Easily extendable to Slack, Outlook, Gmail, Discord, or any other preferred channel.

🔇 Noise Reduction

Eliminates alert fatigue using smart filters and custom AI prompts that suppress false positives and highlight real threats.

🔧 Fully Customizable

Tweak severity thresholds, update prompt logic, or integrate additional data sources and channels — all with minimal effort

⚙️ How It Works

  1. Webhook
    Listens for incoming Wazuh alerts in real time.

  2. If Condition
    Filters based on severity (1 low, 2 medium, etc.) or other logic you define.

  3. AI Investigation (LangChain + OpenAI)
    Summarizes full alert logs and context using custom prompts to generate:

    • Incident Overview
    • Key Indicators
    • Log Analysis
    • Threat Classification
    • Risk Assessment
    • Security Recommendations

  4. Notification Delivery
    The report is parsed, cleaned, and sent to your SOC team in real-time, enabling rapid response — even during high-alert volumes.

  5. No-Op Path
    Efficiently discards irrelevant alerts without breaking the flow.

🧠 Why n8n + AI?

Traditional alert triage is manual, slow, and error-prone — leading to analyst burnout and missed critical threats.

This workflow shows how combining workflow automation with a tailored AI model enables your SOC to shift from reactive to proactive. Analysts can now:

  • Focus on critical investigations
  • Respond to alerts faster
  • Eliminate copy-paste fatigue
  • Get instant contextual summaries

> ⚠️ Note: We learned that generic AI isn’t enough. Context-rich prompts and alignment with your actual SOC processes are key to meaningful, scalable automation.

🚀 Ready to build a smarter, less stressful SOC?

Clone this workflow, adapt it to your processes, and never miss a critical alert again.

📬 Contributions welcome!
Feel free to raise PRs, suggest new enhancements, or fork for your own use cases.

Created by Mariskarthick M
Senior Security Analyst | Detection Engineer | Threat Hunter | Open-Source Enthusiast

n8n Workflow: Automate Wazuh Alert Triage and Reporting with GPT-4o Mini and Telegram

This n8n workflow automates the process of triaging Wazuh alerts, summarizing them using OpenAI's GPT-4o Mini, and reporting critical alerts to a Telegram channel. It acts as an intelligent intermediary, filtering out non-critical alerts and providing concise, AI-generated summaries for the ones that matter.

What it does

This workflow streamlines your security operations by:

  1. Receiving Wazuh Alerts: It listens for incoming Wazuh alerts via a webhook, acting as the central ingestion point for your security events.
  2. Filtering Alerts: It intelligently filters alerts, processing only those that are deemed "critical" based on a predefined condition (e.g., rule.level >= 10). This ensures that only high-priority events trigger further actions.
  3. Summarizing Critical Alerts with AI: For critical alerts, it leverages an OpenAI Chat Model (specifically GPT-4o Mini) to generate a concise summary of the alert details. This helps in quickly understanding the context and potential impact of the alert without sifting through raw logs.
  4. Reporting to Telegram: The AI-generated summary of critical alerts is then posted to a specified Telegram channel, providing real-time notifications to your security team or relevant stakeholders.
  5. Handling Non-Critical Alerts: Alerts that do not meet the critical threshold are routed to a "No Operation" node, effectively discarding them without further processing, reducing noise and focusing attention on high-value events.

Prerequisites/Requirements

To use this workflow, you will need:

  • n8n Instance: A running n8n instance to host and execute the workflow.
  • Wazuh: A Wazuh deployment configured to send alerts to the n8n webhook.
  • OpenAI API Key: An OpenAI API key with access to the GPT-4o Mini model (or another suitable chat model). This needs to be configured as an n8n credential.
  • Telegram Bot Token: A Telegram Bot token and the chat ID of the channel where alerts should be posted. This needs to be configured as an n8n credential.

Setup/Usage

  1. Import the Workflow:
    • Download the provided JSON workflow definition.
    • In your n8n instance, go to "Workflows" and click "New".
    • Click the three dots menu (...) in the top right and select "Import from JSON".
    • Paste the workflow JSON or upload the file.
  2. Configure Credentials:
    • OpenAI Chat Model: Configure your OpenAI API Key credential for the "OpenAI Chat Model" node.
    • Telegram: Configure your Telegram Bot credential for the "Telegram" node, including your Bot Token and the Chat ID where messages should be sent.
  3. Configure Webhook:
    • The "Webhook" node will generate a unique URL when the workflow is activated. Copy this URL.
    • Configure your Wazuh manager to send alerts (specifically, critical alerts) to this n8n webhook URL. This typically involves modifying your Wazuh ossec.conf or alert_output configuration to use an external script or webhook output.
  4. Customize Alert Filtering (Optional):
    • The "If" node currently filters alerts where rule.level >= 10. You can modify this condition to suit your specific definition of "critical" alerts.
  5. Activate the Workflow:
    • Ensure all credentials are set up correctly.
    • Activate the workflow in n8n.

Once activated, the workflow will automatically process incoming Wazuh alerts, summarize critical ones with AI, and report them to your Telegram channel.

Related Templates

Track competitor SEO keywords with Decodo + GPT-4.1-mini + Google Sheets

This workflow automates competitor keyword research using OpenAI LLM and Decodo for intelligent web scraping. Who this is for SEO specialists, content strategists, and growth marketers who want to automate keyword research and competitive intelligence. Marketing analysts managing multiple clients or websites who need consistent SEO tracking without manual data pulls. Agencies or automation engineers using Google Sheets as an SEO data dashboard for keyword monitoring and reporting. What problem this workflow solves Tracking competitor keywords manually is slow and inconsistent. Most SEO tools provide limited API access or lack contextual keyword analysis. This workflow solves that by: Automatically scraping any competitor’s webpage with Decodo. Using OpenAI GPT-4.1-mini to interpret keyword intent, density, and semantic focus. Storing structured keyword insights directly in Google Sheets for ongoing tracking and trend analysis. What this workflow does Trigger — Manually start the workflow or schedule it to run periodically. Input Setup — Define the website URL and target country (e.g., https://dev.to, france). Data Scraping (Decodo) — Fetch competitor web content and metadata. Keyword Analysis (OpenAI GPT-4.1-mini) Extract primary and secondary keywords. Identify focus topics and semantic entities. Generate a keyword density summary and SEO strength score. Recommend optimization and internal linking opportunities. Data Structuring — Clean and convert GPT output into JSON format. Data Storage (Google Sheets) — Append structured keyword data to a Google Sheet for long-term tracking. Setup Prerequisites If you are new to Decode, please signup on this link visit.decodo.com n8n account with workflow editor access Decodo API credentials OpenAI API key Google Sheets account connected via OAuth2 Make sure to install the Decodo Community node. Create a Google Sheet Add columns for: primarykeywords, seostrengthscore, keyworddensity_summary, etc. Share with your n8n Google account. Connect Credentials Add credentials for: Decodo API credentials - You need to register, login and obtain the Basic Authentication Token via Decodo Dashboard OpenAI API (for GPT-4o-mini) Google Sheets OAuth2 Configure Input Fields Edit the “Set Input Fields” node to set your target site and region. Run the Workflow Click Execute Workflow in n8n. View structured results in your connected Google Sheet. How to customize this workflow Track Multiple Competitors → Use a Google Sheet or CSV list of URLs; loop through them using the Split In Batches node. Add Language Detection → Add a Gemini or GPT node before keyword analysis to detect content language and adjust prompts. Enhance the SEO Report → Expand the GPT prompt to include backlink insights, metadata optimization, or readability checks. Integrate Visualization → Connect your Google Sheet to Looker Studio for SEO performance dashboards. Schedule Auto-Runs → Use the Cron Node to run weekly or monthly for competitor keyword refreshes. Summary This workflow automates competitor keyword research using: Decodo for intelligent web scraping OpenAI GPT-4.1-mini for keyword and SEO analysis Google Sheets for live tracking and reporting It’s a complete AI-powered SEO intelligence pipeline ideal for teams that want actionable insights on keyword gaps, optimization opportunities, and content focus trends, without relying on expensive SEO SaaS tools.

Ranjan DailataBy Ranjan Dailata
161

Generate song lyrics and music from text prompts using OpenAI and Fal.ai Minimax

Spark your creativity instantly in any chat—turn a simple prompt like "heartbreak ballad" into original, full-length lyrics and a professional AI-generated music track, all without leaving your conversation. 📋 What This Template Does This chat-triggered workflow harnesses AI to generate detailed, genre-matched song lyrics (at least 600 characters) from user messages, then queues them for music synthesis via Fal.ai's minimax-music model. It polls asynchronously until the track is ready, delivering lyrics and audio URL back in chat. Crafts original, structured lyrics with verses, choruses, and bridges using OpenAI Submits to Fal.ai for melody, instrumentation, and vocals aligned to the style Handles long-running generations with smart looping and status checks Returns complete song package (lyrics + audio link) for seamless sharing 🔧 Prerequisites n8n account (self-hosted or cloud with chat integration enabled) OpenAI account with API access for GPT models Fal.ai account for AI music generation 🔑 Required Credentials OpenAI API Setup Go to platform.openai.com → API keys (sidebar) Click "Create new secret key" → Name it (e.g., "n8n Songwriter") Copy the key and add to n8n as "OpenAI API" credential type Test by sending a simple chat completion request Fal.ai HTTP Header Auth Setup Sign up at fal.ai → Dashboard → API Keys Generate a new API key → Copy it In n8n, create "HTTP Header Auth" credential: Name="Fal.ai", Header Name="Authorization", Header Value="Key [Your API Key]" Test with a simple GET to their queue endpoint (e.g., /status) ⚙️ Configuration Steps Import the workflow JSON into your n8n instance Assign OpenAI API credentials to the "OpenAI Chat Model" node Assign Fal.ai HTTP Header Auth to the "Generate Music Track", "Check Generation Status", and "Fetch Final Result" nodes Activate the workflow—chat trigger will appear in your n8n chat interface Test by messaging: "Create an upbeat pop song about road trips" 🎯 Use Cases Content Creators: YouTubers generating custom jingles for videos on the fly, streamlining production from idea to audio export Educators: Music teachers using chat prompts to create era-specific folk tunes for classroom discussions, fostering interactive learning Gift Personalization: Friends crafting anniversary R&B tracks from shared memories via quick chats, delivering emotional audio surprises Artist Brainstorming: Songwriters prototyping hip-hop beats in real-time during sessions, accelerating collaboration and iteration ⚠️ Troubleshooting Invalid JSON from AI Agent: Ensure the system prompt stresses valid JSON; test the agent standalone with a sample query Music Generation Fails (401/403): Verify Fal.ai API key has minimax-music access; check usage quotas in dashboard Status Polling Loops Indefinitely: Bump wait time to 45-60s for complex tracks; inspect fal.ai queue logs for bottlenecks Lyrics Under 600 Characters: Tweak agent prompt to enforce fuller structures like [V1][C][V2][B][C]; verify output length in executions

Daniel NkenchoBy Daniel Nkencho
601

Automate invoice processing with OCR, GPT-4 & Salesforce opportunity creation

PDF Invoice Extractor (AI) End-to-end pipeline: Watch Drive ➜ Download PDF ➜ OCR text ➜ AI normalize to JSON ➜ Upsert Buyer (Account) ➜ Create Opportunity ➜ Map Products ➜ Create OLI via Composite API ➜ Archive to OneDrive. --- Node by node (what it does & key setup) 1) Google Drive Trigger Purpose: Fire when a new file appears in a specific Google Drive folder. Key settings: Event: fileCreated Folder ID: google drive folder id Polling: everyMinute Creds: googleDriveOAuth2Api Output: Metadata { id, name, ... } for the new file. --- 2) Download File From Google Purpose: Get the file binary for processing and archiving. Key settings: Operation: download File ID: ={{ $json.id }} Creds: googleDriveOAuth2Api Output: Binary (default key: data) and original metadata. --- 3) Extract from File Purpose: Extract text from PDF (OCR as needed) for AI parsing. Key settings: Operation: pdf OCR: enable for scanned PDFs (in options) Output: JSON with OCR text at {{ $json.text }}. --- 4) Message a model (AI JSON Extractor) Purpose: Convert OCR text into strict normalized JSON array (invoice schema). Key settings: Node: @n8n/n8n-nodes-langchain.openAi Model: gpt-4.1 (or gpt-4.1-mini) Message role: system (the strict prompt; references {{ $json.text }}) jsonOutput: true Creds: openAiApi Output (per item): $.message.content → the parsed JSON (ensure it’s an array). --- 5) Create or update an account (Salesforce) Purpose: Upsert Buyer as Account using an external ID. Key settings: Resource: account Operation: upsert External Id Field: taxid_c External Id Value: ={{ $json.message.content.buyer.tax_id }} Name: ={{ $json.message.content.buyer.name }} Creds: salesforceOAuth2Api Output: Account record (captures Id) for downstream Opportunity. --- 6) Create an opportunity (Salesforce) Purpose: Create Opportunity linked to the Buyer (Account). Key settings: Resource: opportunity Name: ={{ $('Message a model').item.json.message.content.invoice.code }} Close Date: ={{ $('Message a model').item.json.message.content.invoice.issue_date }} Stage: Closed Won Amount: ={{ $('Message a model').item.json.message.content.summary.grand_total }} AccountId: ={{ $json.id }} (from Upsert Account output) Creds: salesforceOAuth2Api Output: Opportunity Id for OLI creation. --- 7) Build SOQL (Code / JS) Purpose: Collect unique product codes from AI JSON and build a SOQL query for PricebookEntry by Pricebook2Id. Key settings: pricebook2Id (hardcoded in script): e.g., 01sxxxxxxxxxxxxxxx Source lines: $('Message a model').first().json.message.content.products Output: { soql, codes } --- 8) Query PricebookEntries (Salesforce) Purpose: Fetch PricebookEntry.Id for each Product2.ProductCode. Key settings: Resource: search Query: ={{ $json.soql }} Creds: salesforceOAuth2Api Output: Items with Id, Product2.ProductCode (used for mapping). --- 9) Code in JavaScript (Build OLI payloads) Purpose: Join lines with PBE results and Opportunity Id ➜ build OpportunityLineItem payloads. Inputs: OpportunityId: ={{ $('Create an opportunity').first().json.id }} Lines: ={{ $('Message a model').first().json.message.content.products }} PBE rows: from previous node items Output: { body: { allOrNone:false, records:[{ OpportunityLineItem... }] } } Notes: Converts discount_total ➜ per-unit if needed (currently commented for standard pricing). Throws on missing PBE mapping or empty lines. --- 10) Create Opportunity Line Items (HTTP Request) Purpose: Bulk create OLIs via Salesforce Composite API. Key settings: Method: POST URL: https://<your-instance>.my.salesforce.com/services/data/v65.0/composite/sobjects Auth: salesforceOAuth2Api (predefined credential) Body (JSON): ={{ $json.body }} Output: Composite API results (per-record statuses). --- 11) Update File to One Drive Purpose: Archive the original PDF in OneDrive. Key settings: Operation: upload File Name: ={{ $json.name }} Parent Folder ID: onedrive folder id Binary Data: true (from the Download node) Creds: microsoftOneDriveOAuth2Api Output: Uploaded file metadata. --- Data flow (wiring) Google Drive Trigger → Download File From Google Download File From Google → Extract from File → Update File to One Drive Extract from File → Message a model Message a model → Create or update an account Create or update an account → Create an opportunity Create an opportunity → Build SOQL Build SOQL → Query PricebookEntries Query PricebookEntries → Code in JavaScript Code in JavaScript → Create Opportunity Line Items --- Quick setup checklist 🔐 Credentials: Connect Google Drive, OneDrive, Salesforce, OpenAI. 📂 IDs: Drive Folder ID (watch) OneDrive Parent Folder ID (archive) Salesforce Pricebook2Id (in the JS SOQL builder) 🧠 AI Prompt: Use the strict system prompt; jsonOutput = true. 🧾 Field mappings: Buyer tax id/name → Account upsert fields Invoice code/date/amount → Opportunity fields Product name must equal your Product2.ProductCode in SF. ✅ Test: Drop a sample PDF → verify: AI returns array JSON only Account/Opportunity created OLI records created PDF archived to OneDrive --- Notes & best practices If PDFs are scans, enable OCR in Extract from File. If AI returns non-JSON, keep “Return only a JSON array” as the last line of the prompt and keep jsonOutput enabled. Consider adding validation on parsing.warnings to gate Salesforce writes. For discounts/taxes in OLI: Standard OLI fields don’t support per-line discount amounts directly; model them in UnitPrice or custom fields. Replace the Composite API URL with your org’s domain or use the Salesforce node’s Bulk Upsert for simplicity.

Le NguyenBy Le Nguyen
942