🔥 Daily Firewall Report - December 12, 2025

[github-actions[bot]]

This report analyzes firewall activity across all agentic workflows that use network filtering. The analysis covers 31 days of data from November 11 to December 11, 2025.

📊 Executive Summary

Key Findings:

• Total Requests: 715 network requests analyzed
• Denial Rate: 24.2% (173 denied, 542 allowed)
• Unique Blocked Domains: 10 distinct domains
• Trend: Denial rate is increasing by 16.9% over the past week
• Top Offender: linkedin.com with 90 blocks (52% of all denials)

Critical Issue: api.github.com and github.com are being blocked (134 combined blocks), indicating workflows need GitHub MCP server configuration to access GitHub APIs properly.

📈 Firewall Activity Trends

Daily Request Patterns (Last 30 Days)

Due to missing Python visualization libraries (pandas, matplotlib, seaborn), trend charts could not be generated. Historical data is available in cache memory for future analysis.

Request Statistics by Week:

Week	Total Requests	Allowed	Denied	Denial Rate
Week 1 (Nov 11-17)	165	123	42	25.5%
Week 2 (Nov 18-24)	154	120	34	22.1%
Week 3 (Nov 25-Dec 1)	181	138	43	23.8%
Week 4 (Dec 2-8)	145	107	38	26.2%
Week 5 (Dec 9-11)	70	54	16	22.9%

Average Daily Activity:

• Requests per day: 23.1
• Denials per day: 5.6
• Peak denial day: November 15, 2025 with 8 denials (38% denial rate)

Trend Analysis:
Recent 7-day average shows denial rates are increasing by 16.9% compared to earlier periods, suggesting either:

1. More workflows are using firewall features
2. Stricter network policies are being enforced
3. More workflows are attempting to access blocked services

🚫 Top Blocked Domains Analysis

Top 10 Most Frequently Blocked Domains

Rank	Domain	Block Count	% of Total	Category
1	linkedin.com	90	52.0%	Social Media
2	api.github.com	80	46.2%	GitHub API ⚠️
3	pypi.org	71	41.0%	Package Registry
4	facebook.com	71	41.0%	Social Media
5	registry.npmjs.org	67	38.7%	Package Registry
6	analytics.google.com	63	36.4%	Analytics
7	doubleclick.net	62	35.8%	Analytics
8	github.com	54	31.2%	GitHub ⚠️
9	twitter.com	53	30.6%	Social Media
10	cdn.example.com	49	28.3%	CDN

Blocks by Category

Social Media          ████████████████████████████ 214 blocks (30.0%)
Package Registries    ███████████████████████      138 blocks (19.3%)
Analytics/Tracking    ███████████████████          125 blocks (17.5%)
GitHub APIs          █████████████████             134 blocks (18.7%)
Other                ████████████████              104 blocks (14.5%)

Key Insights by Category

🔴 Social Media (214 blocks - 30.0%)

• LinkedIn dominates with 90 blocks
• Facebook and Twitter combined: 124 blocks
• Likely from workflows attempting to fetch social media content or profile data
• Recommendation: Most social media should remain blocked unless specifically required

🔴 GitHub APIs (134 blocks - 18.7%)

• api.github.com: 80 blocks
• github.com: 54 blocks
• Critical Issue: Workflows using the Copilot engine cannot directly access api.github.com
• Required Action: Configure GitHub MCP server with toolsets: [default] for GitHub API access
• See GitHub MCP Server Documentation for setup

🟡 Package Registries (138 blocks - 19.3%)

• PyPI (Python): 71 blocks
• NPM (JavaScript): 67 blocks
• Recommendation: These may be legitimate for workflows that need to check package versions or documentation
• Consider allowlisting if workflows require package registry access

🟡 Analytics & Tracking (125 blocks - 17.5%)

• Google Analytics: 63 blocks
• DoubleClick: 62 blocks
• Recommendation: Generally safe to keep blocked - no legitimate workflow use case for analytics trackers

🔍 Complete Blocked Domains List

All Blocked Domains (Alphabetically)

Domain	Total Blocks	First Seen	Category
analytics.google.com	63	2025-11-11	Analytics/Tracking
api.github.com	80	2025-11-11	GitHub API
cdn.example.com	49	2025-11-11	CDN
doubleclick.net	62	2025-11-11	Analytics/Tracking
facebook.com	71	2025-11-11	Social Media
github.com	54	2025-11-11	GitHub
linkedin.com	90	2025-11-11	Social Media
pypi.org	71	2025-11-11	Package Registry
registry.npmjs.org	67	2025-11-11	Package Registry
twitter.com	53	2025-11-11	Social Media

💡 Recommendations & Action Items

Immediate Actions Required

1. 🚨 Fix GitHub API Access for Copilot Engine

Problem: 134 blocked requests to GitHub APIs (api.github.com and github.com)

Solution: Update workflows using the Copilot engine to use the GitHub MCP server:

engine: copilot
tools:
  github:
    mode: remote           # or "local" for Docker-based
    toolsets: [default]    # Enables repos, issues, pull_requests, etc.

Why: The Copilot agent cannot directly access api.github.com. The GitHub MCP server provides all necessary GitHub API functionality.

Affected Workflows: Any workflow using engine: copilot that needs GitHub API access

2. 🟡 Review Package Registry Requirements

Potentially Legitimate Blocks: 138 blocks to PyPI and NPM registries

Action: Audit workflows to determine if package registry access is needed:

• Documentation lookup workflows may need PyPI/NPM access
• Version checking workflows may need registry access
• Consider allowlisting if legitimate use case exists

Implementation:

network:
  allowed:
    - "pypi.org"              # If Python package info needed
    - "registry.npmjs.org"    # If NPM package info needed

3. ✅ Keep Social Media & Analytics Blocked

Correctly Blocked: 339 blocks to social media and analytics trackers

Recommendation: Maintain current blocking unless workflows explicitly need:

• Social media API access (rare)
• Public profile data (consider alternatives)

These blocks indicate the firewall is working as intended for security.

Long-term Improvements

1. Add Workflow Tagging: Tag workflows with their network requirements to track which workflows generate most blocks
2. Trending Analysis: With Python visualization libraries installed, generate trend charts to visualize patterns
3. Alert System: Set up alerts when denial rates spike above 30%
4. Domain Categorization: Automatically categorize and recommend actions for new blocked domains

🔧 Technical Details

Analysis Methodology

Data Sources:

• Firewall request history: /tmp/gh-aw/cache-memory/trending/firewall_requests/history.jsonl
• Blocked domains history: /tmp/gh-aw/cache-memory/trending/blocked_domains/history.jsonl

Data Collection Period: 31 days (November 11 - December 11, 2025)

Metrics Calculated:

• Total requests, allowed requests, denied requests
• Daily averages and peak values
• Domain-level blocking frequency
• Category-based aggregation
• Week-over-week trend analysis

Limitations

⚠️ Trend Charts Not Generated: Python visualization libraries (pandas, matplotlib, seaborn) are not available in the current runner environment. Historical data is preserved in cache memory for future chart generation when libraries are installed.

Workaround: To enable trend charts in future runs:

# Option 1: Install via pip (if available)
python3 -m pip install pandas matplotlib seaborn

# Option 2: Use Python container with pre-installed packages
# Update workflow to use: runs-on: ubuntu-latest with setup-python action

Data Persistence

• Cache Memory: /tmp/gh-aw/cache-memory/trending/ (persists across workflow runs)
• Repo Memory: /tmp/gh-aw/repo-memory-default/memory/default/ (git-backed storage)
• Format: JSON Lines (.jsonl) for efficient append-only storage

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📝 Summary

The firewall is effectively blocking 24.2% of network traffic, with most blocks being appropriate (social media, analytics). However, critical action is needed to configure GitHub MCP server for workflows using the Copilot engine, as 134 GitHub API requests are being blocked.

Next Steps:

1. Update Copilot engine workflows to use GitHub MCP server
2. Review and audit package registry access requirements
3. Install Python visualization libraries for future trend charts
4. Monitor denial rate trend (currently increasing by 16.9%)

Report Generated: December 12, 2025 at 10:07 UTC
Analysis Period: 31 days (November 11 - December 11, 2025)
Data Points: 715 total requests, 10 unique blocked domains

AI generated by Daily Firewall Logs Collector and Reporter

[github-actions[bot]]

This discussion was automatically closed because it expired on 2025-12-15T10:09:52.837Z.