What This Workflow Does
This workflow automates security alert triage by leveraging NixGuard’s AI capabilities to analyze incoming security alerts, assign priority levels, and intelligently route them to appropriate Slack channels. It eliminates alert fatigue by automatically distinguishing between critical threats requiring immediate action and informational logs that can be reviewed later.
How It Works
The workflow operates through a scheduled trigger that initiates the process at regular intervals. Security alerts are processed through a code node that prepares the data, followed by NixGuard AI analysis that assigns priority classifications. An if statement evaluates the AI’s priority assessment, and a switch node routes alerts to specific Slack channels based on severity levels. The aggregate node consolidates results, while Jira integration ensures critical alerts create tickets for tracking and resolution.
Use Cases
- Security Operations Center (SOC) teams managing high volumes of alerts from multiple security tools and reducing manual triage time
- Managed Security Service Providers (MSSPs) handling alerts for multiple clients with automated prioritization and routing
- DevSecOps teams integrating security alerts into incident response workflows with automatic ticket creation
- Enterprise security teams filtering false positives and focusing analyst attention on genuine threats
- Compliance teams automatically documenting and escalating security events for audit trails
Nodes Used
- Schedule Trigger: Initiates the workflow at specified intervals
- Code: Prepares and transforms alert data for processing
- Set: Configures variables and parameters for workflow execution
- Execute Workflow: Calls NixGuard AI analysis on security alerts
- If: Evaluates alert priority levels from AI analysis
- Sticky Note: Documents workflow logic and decision points
- Aggregate: Consolidates alert data and analysis results
- Slack: Routes alerts to designated channels based on priority
- Switch: Directs alerts to appropriate channels or Jira based on conditions
Prerequisites
- Active n8n instance with workflow automation capabilities
- NixGuard AI integration configured with API credentials
- Slack workspace with bot permissions to post messages to channels
- Jira instance with API access for ticket creation (optional but recommended)
- Security alert source or feed connected to n8n
- Multiple Slack channels configured for different alert priority levels
Difficulty Level
Intermediate. This workflow requires understanding of conditional logic, API integrations, and configuration of multiple external services. Users should be familiar with n8n basics and have access to NixGuard AI, Slack, and optionally Jira. No advanced coding is required as the workflow uses pre-built nodes and standard configurations.
This workflow template is shared under the n8n fair-code license. Free to use and modify.