Daily Firewall Report2026-08-26

[github-actions[bot]]

🔥 Executive Summary

Report Date: 2026-08-26 (last 24 hours)

This report covers 271 firewall-enabled workflow runs analyzed out of 338 total run summaries scanned (67 skipped — missing or without firewall data). Overall firewall activity was light: a total of 19,233 network requests were monitored, with the vast majority allowed and only 194 (≈1%) blocked. The dominant blocked destination by far was Sentry's ingest endpoint (o205451.ingest.us.sentry.io:443), accounting for 176 of the 194 blocks (~91%) across 36 different workflows — consistent with agent runtime telemetry being denied by policy rather than any malicious activity. A handful of workflows also saw npm registry and Go module proxy requests blocked, which may indicate legitimate build/tooling traffic that isn't yet allowlisted for those specific workflows.

Note: Trend chart generation failed for this run (error: generation failed: missing GitHub token for upload.), so the trend chart images are omitted below.

📊 Key Metrics

Metric	Value
Total network requests monitored	19,233
✅ Allowed	19,039 (98.99%)
🚫 Blocked	194 (1.01%)
Block rate	1.01%
Total unique blocked domains	5

Terminology Note: Allowed requests successfully reached their destination; blocked requests were prevented by the firewall. A 0% block rate for a workflow with a listed blocked domain would indicate the domain was denied policy-wise but not actually contacted — not the case here since all listed domains show actual block counts.

🚫 Top Blocked Domains

Domain	Times Blocked	Workflows Affected	Category
o205451.ingest.us.sentry.io:443	176	36 workflows (see details below)	Analytics/Tracking (telemetry)
registry.npmjs.org:443	14	CI Optimization Coach, Daily Go Test Parallelizer, Code Scanning Fixer, Daily Reliability Review	Development Services
proxy.golang.org:443	2	CI Optimization Coach, Daily Secrets Analysis Agent	Development Services
github.github.io:443	1	Delight	CDN/Static Hosting
storage.googleapis.com:443	1	Delight	CDN

View Detailed Request Patterns by Workflow

Workflow: PR Sous Chef

Domain	Blocked	Allowed	Block Rate	Category
o205451.ingest.us.sentry.io:443	5	322	2%	Analytics/Tracking

Workflow: Matt Pocock Skills Reviewer

Domain	Blocked	Allowed	Block Rate	Category
o205451.ingest.us.sentry.io:443	7	219	3%	Analytics/Tracking

Workflow: Impeccable Skills Reviewer

Domain	Blocked	Allowed	Block Rate	Category
o205451.ingest.us.sentry.io:443	5	161	3%	Analytics/Tracking

Workflow: PR Code Quality Reviewer

Domain	Blocked	Allowed	Block Rate	Category
o205451.ingest.us.sentry.io:443	4	95	4%	Analytics/Tracking

Workflow: Test Quality Sentinel

Domain	Blocked	Allowed	Block Rate	Category
o205451.ingest.us.sentry.io:443	24	172	12%	Analytics/Tracking

Workflow: Code Scanning Fixer

Domain	Blocked	Allowed	Block Rate	Category
o205451.ingest.us.sentry.io:443	13	77	14%	Analytics/Tracking
registry.npmjs.org:443	1	0	100%	Development Services

Workflow: Agent Performance Analyzer - Meta-Orchestrator

Domain	Blocked	Allowed	Block Rate	Category
o205451.ingest.us.sentry.io:443	13	29	31%	Analytics/Tracking

Workflow: Daily Formal Spec Verifier

Domain	Blocked	Allowed	Block Rate	Category
o205451.ingest.us.sentry.io:443	14	24	37%	Analytics/Tracking

Workflow: Slide Deck Maintainer

Domain	Blocked	Allowed	Block Rate	Category
o205451.ingest.us.sentry.io:443	10	25	29%	Analytics/Tracking

Workflow: Contribution Check

Domain	Blocked	Allowed	Block Rate	Category
o205451.ingest.us.sentry.io:443	6	75	7%	Analytics/Tracking

Workflow: CI Optimization Coach

Domain	Blocked	Allowed	Block Rate	Category
o205451.ingest.us.sentry.io:443	6	19	24%	Analytics/Tracking
registry.npmjs.org:443	2	0	100%	Development Services
proxy.golang.org:443	1	0	100%	Development Services

Workflow: Delight

Domain	Blocked	Allowed	Block Rate	Category
o205451.ingest.us.sentry.io:443	7	24	23%	Analytics/Tracking
github.github.io:443	1	0	100%	CDN
storage.googleapis.com:443	1	0	100%	CDN

Workflow: Daily Go Test Parallelizer

Domain	Blocked	Allowed	Block Rate	Category
registry.npmjs.org:443	9	0	100%	Development Services

Workflow: Daily Security Observability Report

Domain	Blocked	Allowed	Block Rate	Category
o205451.ingest.us.sentry.io:443	8	39	17%	Analytics/Tracking

Workflow: Repository Quality Improvement Agent

Domain	Blocked	Allowed	Block Rate	Category
o205451.ingest.us.sentry.io:443	4	13	24%	Analytics/Tracking

Workflow: Constraint Solving — Problem of the Day

Domain	Blocked	Allowed	Block Rate	Category
o205451.ingest.us.sentry.io:443	6	10	38%	Analytics/Tracking

Other workflows with lower-volume blocks

Workflow Normalizer (3), Daily Regulatory Report Generator (3), Daily Testify Uber Super Expert (3), Daily Ambient Context Optimizer (4), Daily Secrets Analysis Agent (3 + 1 proxy.golang.org), Issue Triage Agent (3), Daily Safe Output Integrator (3), UK AI Operational Resilience (3), Copilot PR Prompt Pattern Analysis (2), CLI Consistency Checker (2), Daily Issues Report Generator (2), Daily Copilot PR Merged Report (2), Daily Reliability Review (2 registry.npmjs.org), Breaking Change Checker (1), Daily File Diet (1), Daily Spec Coverage Review (1), Daily Agent of the Day Blog Writer (1), Architecture Guardian (1), Daily Model Inventory Checker (1), Daily SPDD Spec Planner (1), Draft PR Cleanup (1), PR Triage Agent (1) — all against o205451.ingest.us.sentry.io:443 except where noted.

• Total blocked requests analyzed: 194
• Total unique blocked domains: 5
• Most frequently blocked domain: o205451.ingest.us.sentry.io:443 (176 blocks, 36 workflows)

View Complete Blocked Domains List

Domain	Total Blocks	First Seen	Workflows
github.github.io:443	1	2026-08-25	Delight
o205451.ingest.us.sentry.io:443	176	2026-08-25	36 workflows (see detailed breakdown above)
proxy.golang.org:443	2	2026-08-25	CI Optimization Coach, Daily Secrets Analysis Agent
registry.npmjs.org:443	14	2026-08-25	CI Optimization Coach, Daily Go Test Parallelizer, Code Scanning Fixer, Daily Reliability Review
storage.googleapis.com:443	1	2026-08-25	Delight

🛡️ Security Recommendations

• o205451.ingest.us.sentry.io:443 (Sentry telemetry ingest) is by far the top blocked domain (176/194 blocks, ~91% of all blocked traffic) across 36 different workflows. This appears to be legitimate agent-runtime error/telemetry reporting traffic rather than anything suspicious. If this endpoint is required for proper engine observability, consider adding it to the shared allowlist used by these workflows; if it's not needed, no action is required since it's already correctly denied.
• registry.npmjs.org:443 was fully blocked (100% block rate, 0 allowed) in Daily Go Test Parallelizer, Daily Reliability Review, and partially blocked in CI Optimization Coach and Code Scanning Fixer. If these workflows perform npm-related operations (installs, audits), consider explicitly allowlisting the npm registry for them.
• proxy.golang.org:443 was blocked in CI Optimization Coach and Daily Secrets Analysis Agent — if Go module fetching is expected behavior for these workflows, add this domain to their network permissions.
• github.github.io:443 and storage.googleapis.com:443 were each blocked once in the Delight workflow — low volume, but worth a quick check on whether Delight needs GitHub Pages or GCS bucket access as part of its normal operation.
• No suspicious/unknown third-party domains were observed in this period; all blocked traffic maps to well-known developer tooling or telemetry services.
• No policy rule attribution data (rule names/hit counts) was available in the cached run summaries for this period, so rule-level effectiveness analysis (Section 4) could not be produced this cycle.

Generated by 🔒 Daily Firewall Logs Collector and Reporter · copilot · auto · 50.1 AIC · ⌖ 7.03 AIC · ⊞ 10.5K · ◷

• expires on Sep 8, 2026, 6:56 PM UTC-08:00

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A newer discussion is available at Discussion #56514.