Building Phishing Reporting Button Workflow

Overview

A phishing reporting button empowers users to flag suspicious emails directly from their email client, creating a critical feedback loop between end users and the security operations center. Microsoft's built-in Report button is now the recommended approach, replacing the deprecated Report Message and Report Phishing add-ins. When combined with automated triage using SOAR platforms, reported emails can be classified, IOCs extracted, and remediation actions taken within minutes. Organizations with effective phishing reporting programs see 70%+ report rates in phishing simulations.

Prerequisites

• Microsoft 365 or Google Workspace with administrative access
• SOAR platform or automation capability (Microsoft Sentinel, Splunk SOAR, Cortex XSOAR)
• Dedicated reporting mailbox for phishing submissions
• Email security gateway with message retraction capability
• Security awareness training platform for feedback loop

Implementation Steps

Step 1: Deploy Phishing Report Button

• Enable Microsoft built-in Report button via Security & Compliance Center
• Configure user reported settings: route to reporting mailbox and Microsoft
• For third-party: deploy KnowBe4 Phish Alert Button or Cofense Reporter
• Verify button appears in Outlook desktop, web, and mobile clients
• Configure report options: Report Phishing, Report Junk, Report Not Junk

Step 2: Build Automated Triage Pipeline

• Configure reporting mailbox monitored by SOAR platform
• Auto-extract IOCs from reported emails: URLs, attachments, sender info, headers
• Submit URLs to VirusTotal, URLScan.io for reputation check
• Submit attachments to sandbox for dynamic analysis
• Check sender against known threat intelligence feeds
• Auto-classify: confirmed phishing, spam, simulation, legitimate

Step 3: Implement Response Actions

• Confirmed phishing: auto-retract from all inboxes, block sender domain
• Confirmed spam: move to junk for all recipients
• Simulation email: mark as correctly reported, credit user
• Legitimate email: return to inbox, notify reporter
• Generate IOC report for threat intelligence team

Step 4: Create Feedback Loop

• Send automated thank-you response to reporter within 5 minutes
• Include classification result when analysis completes
• Track reporter accuracy and engagement metrics
• Recognize top reporters in monthly security newsletter
• Feed reporting metrics into security awareness training program

Step 5: Measure and Optimize

• Track mean time to triage (target: under 10 minutes automated)
• Monitor report volume trends and false positive rates
• Measure user reporting rate in phishing simulations
• Report on confirmed threats caught by user reports vs. gateway
• Optimize automation rules based on classification accuracy

Tools & Resources

• Microsoft Report Button: Built-in Outlook phishing reporting
• Cofense Reporter + Triage: Enterprise phishing reporting and automated analysis
• KnowBe4 Phish Alert Button: Integrated reporting with simulation platform
• Microsoft Sentinel: SOAR automation for triage workflow
• Proofpoint CLEAR: Closed-loop email analysis and response

Validation

• Report button visible and functional across all Outlook platforms
• Reported email arrives in dedicated mailbox within 60 seconds
• Automated triage classifies test phishing email correctly
• Auto-retraction removes confirmed phishing from all inboxes
• Reporter receives feedback notification with classification
• Metrics dashboard shows report volume and accuracy trends

Compliance Framework Mapping

This skill supports compliance evidence collection across multiple frameworks:

• SOC 2: CC6.1 (Logical Access), CC7.2 (Anomaly Detection)
• ISO 27001: A.7.2 (Information Security Awareness), A.13.2 (Information Transfer)
• NIST 800-53: AT-2 (Awareness Training), SI-8 (Spam Protection), SC-7 (Boundary Protection)
• NIST CSF: PR.AT (Awareness & Training), DE.CM (Continuous Monitoring)

Claw GRC Tip: When this skill is executed by a registered agent, compliance evidence is automatically captured and mapped to the relevant controls in your active frameworks.

Deploying This Skill with Claw GRC

Agent Execution

Register this skill with your Claw GRC agent for automated execution:

# Install via CLI
npx claw-grc skills add building-phishing-reporting-button-workflow

# Or load dynamically via MCP
grc.load_skill("building-phishing-reporting-button-workflow")

Audit Trail Integration

When executed through Claw GRC, every step of this skill generates tamper-evident audit records:

• SHA-256 chain hashing ensures no step can be modified after execution
• Evidence artifacts (configs, scan results, logs) are automatically attached to relevant controls
• Trust score impact — successful execution increases your agent's trust score

Continuous Compliance

Schedule this skill for recurring execution to maintain continuous compliance posture. Claw GRC monitors for drift and alerts when re-execution is needed.