Daily Firewall Report2026-08-25

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🔥 Daily Firewall Report — 2026-08-25

Firewall telemetry from 255 agentic-workflow runs (across 18 distinct workflows) in the past 24 hours was analyzed from cached run summaries. 25 run directories were skipped (missing/malformed run_summary.json or no firewall data). Overall firewall activity was light: 247 blocked requests out of 16,503 total (≈1.5% block rate), dominated by a handful of recurring domains — most notably a telemetry endpoint (sentry.io) hit across nearly every workflow, and a cluster of Google/Chrome-related domains blocked exclusively by the Smoke Copilot workflow (likely a headless-browser artifact, not a security concern).

📊 Key Metrics

• Total network requests monitored: 16,503
  • ✅ Allowed: 16,256
  • 🚫 Blocked: 247
• Block rate: 1.50%
• Total unique blocked domains: 11

Terminology Note: Allowed requests reached their destination; blocked requests were prevented by the firewall. A 0% block rate for a domain with 0 blocked-count entries (not shown here) would indicate no activity — all 11 domains below were actually blocked at least once.

🚫 Top Blocked Domains

Domain	Times Blocked	Workflows	Category
o205451.ingest.us.sentry.io:443	104	Code Scanning Fixer, Contribution Check, Copilot Opt, Daily Ambient Context Optimizer, Daily Model Inventory Checker, Daily Regulatory Report Generator, Daily Secrets Analysis Agent, Daily Testify Uber Super Expert, Impeccable Skills Reviewer, Matt Pocock Skills Reviewer, PR Code Quality Reviewer, PR Sous Chef, PR Triage Agent, Smoke Copilot, Test Quality Sentinel	Analytics/Tracking
content-autofill.googleapis.com:443	40	Smoke Copilot	Development Services
www.google.com:443	36	Smoke Copilot	Other
accounts.google.com:443	24	Smoke Copilot	Other
android.clients.google.com:443	13	Smoke Copilot	Other
www.gstatic.com:443	12	Smoke Copilot	CDN
registry.npmjs.org:443	8	Daily Go Test Parallelizer, Daily Reliability Review	Development Services
clients2.google.com	5	Smoke Claude, Smoke Copilot	Other
mtalk.google.com:443	2	Smoke Claude	Other
mtalk.google.com:5228	2	Smoke Claude	Other
proxy.golang.org:443	1	Daily Secrets Analysis Agent	Development Services

Note on charts: Trend chart generation (request volume over time and blocked-domain frequency) could not be completed — the environment has no network access to install the required matplotlib package. Charts are omitted from this report.

View Detailed Request Patterns by Workflow

Workflow: Smoke Copilot (4 runs analyzed)

Domain	Blocked Count	Allowed Count	Block Rate	Category
content-autofill.googleapis.com:443	40	0	100%	Development Services
www.google.com:443	36	0	100%	Other
accounts.google.com:443	24	0	100%	Other
android.clients.google.com:443	13	0	100%	Other
o205451.ingest.us.sentry.io:443	12	81	13%	Analytics/Tracking
www.gstatic.com:443	12	0	100%	CDN
clients2.google.com	4	0	100%	Other

• Total blocked requests: 141
• Total unique blocked domains: 7
• Most frequently blocked domain: content-autofill.googleapis.com:443

Workflow: Test Quality Sentinel (22 runs analyzed)

Domain	Blocked Count	Allowed Count	Block Rate	Category
o205451.ingest.us.sentry.io:443	28	220	11%	Analytics/Tracking

• Total blocked requests: 28
• Total unique blocked domains: 1
• Most frequently blocked domain: o205451.ingest.us.sentry.io:443

Workflow: PR Sous Chef (33 runs analyzed)

Domain	Blocked Count	Allowed Count	Block Rate	Category
o205451.ingest.us.sentry.io:443	5	261	2%	Analytics/Tracking

• Total blocked requests: 5
• Total unique blocked domains: 1
• Most frequently blocked domain: o205451.ingest.us.sentry.io:443

Workflow: PR Code Quality Reviewer (22 runs analyzed)

Domain	Blocked Count	Allowed Count	Block Rate	Category
o205451.ingest.us.sentry.io:443	8	133	6%	Analytics/Tracking

• Total blocked requests: 8
• Total unique blocked domains: 1

Workflow: Copilot Opt (1 run analyzed)

Domain	Blocked Count	Allowed Count	Block Rate	Category
o205451.ingest.us.sentry.io:443	9	35	20%	Analytics/Tracking

• Total blocked requests: 9
• Total unique blocked domains: 1

Workflow: Matt Pocock Skills Reviewer (25 runs analyzed)

Domain	Blocked Count	Allowed Count	Block Rate	Category
o205451.ingest.us.sentry.io:443	7	339	2%	Analytics/Tracking

• Total blocked requests: 7
• Total unique blocked domains: 1

Workflow: PR Triage Agent (2 runs analyzed)

Domain	Blocked Count	Allowed Count	Block Rate	Category
o205451.ingest.us.sentry.io:443	7	18	28%	Analytics/Tracking

• Total blocked requests: 7
• Total unique blocked domains: 1

Workflow: Daily Go Test Parallelizer (5 runs analyzed)

Domain	Blocked Count	Allowed Count	Block Rate	Category
registry.npmjs.org:443	6	0	100%	Development Services

• Total blocked requests: 6
• Total unique blocked domains: 1

Workflow: Contribution Check (3 runs analyzed)

Domain	Blocked Count	Allowed Count	Block Rate	Category
o205451.ingest.us.sentry.io:443	5	53	9%	Analytics/Tracking

• Total blocked requests: 5
• Total unique blocked domains: 1

Workflow: Impeccable Skills Reviewer (22 runs analyzed)

Domain	Blocked Count	Allowed Count	Block Rate	Category
o205451.ingest.us.sentry.io:443	2	228	1%	Analytics/Tracking

• Total blocked requests: 2
• Total unique blocked domains: 1

Workflow: Daily Ambient Context Optimizer (1 run analyzed)

Domain	Blocked Count	Allowed Count	Block Rate	Category
o205451.ingest.us.sentry.io:443	12	30	29%	Analytics/Tracking

• Total blocked requests: 12
• Total unique blocked domains: 1

Workflow: Code Scanning Fixer (2 runs analyzed)

Domain	Blocked Count	Allowed Count	Block Rate	Category
o205451.ingest.us.sentry.io:443	3	10	23%	Analytics/Tracking

• Total blocked requests: 3
• Total unique blocked domains: 1

Workflow: Smoke Claude (1 run analyzed)

Domain	Blocked Count	Allowed Count	Block Rate	Category
mtalk.google.com:443	2	0	100%	Other
mtalk.google.com:5228	2	0	100%	Other
clients2.google.com	1	0	100%	Other

• Total blocked requests: 5
• Total unique blocked domains: 3

Workflow: Daily Secrets Analysis Agent (1 run analyzed)

Domain	Blocked Count	Allowed Count	Block Rate	Category
o205451.ingest.us.sentry.io:443	2	10	17%	Analytics/Tracking
proxy.golang.org:443	1	0	100%	Development Services

• Total blocked requests: 3
• Total unique blocked domains: 2

Workflow: Daily Testify Uber Super Expert (1 run analyzed)

Domain	Blocked Count	Allowed Count	Block Rate	Category
o205451.ingest.us.sentry.io:443	1	10	9%	Analytics/Tracking

• Total blocked requests: 1

Workflow: Daily Regulatory Report Generator (1 run analyzed)

Domain	Blocked Count	Allowed Count	Block Rate	Category
o205451.ingest.us.sentry.io:443	1	24	4%	Analytics/Tracking

• Total blocked requests: 1

Workflow: Daily Reliability Review (1 run analyzed)

Domain	Blocked Count	Allowed Count	Block Rate	Category
registry.npmjs.org:443	2	0	100%	Development Services

• Total blocked requests: 2

Workflow: Daily Model Inventory Checker (1 run analyzed)

Domain	Blocked Count	Allowed Count	Block Rate	Category
o205451.ingest.us.sentry.io:443	2	19	10%	Analytics/Tracking

• Total blocked requests: 2

View Complete Blocked Domains List

Domain	Total Blocks	First Seen Run	Workflows
accounts.google.com:443	24	32755907509	Smoke Copilot
android.clients.google.com:443	13	32755907509	Smoke Copilot
clients2.google.com	5	32755907509	Smoke Claude, Smoke Copilot
content-autofill.googleapis.com:443	40	32755907509	Smoke Copilot
mtalk.google.com:443	2	32766957815	Smoke Claude
mtalk.google.com:5228	2	32766957815	Smoke Claude
o205451.ingest.us.sentry.io:443	104	32751909238	Code Scanning Fixer, Contribution Check, Copilot Opt, Daily Ambient Context Optimizer, Daily Model Inventory Checker, Daily Regulatory Report Generator, Daily Secrets Analysis Agent, Daily Testify Uber Super Expert, Impeccable Skills Reviewer, Matt Pocock Skills Reviewer, PR Code Quality Reviewer, PR Sous Chef, PR Triage Agent, Smoke Copilot, Test Quality Sentinel
proxy.golang.org:443	1	32758477163	Daily Secrets Analysis Agent
registry.npmjs.org:443	8	32763629837	Daily Go Test Parallelizer, Daily Reliability Review
www.google.com:443	36	32755907509	Smoke Copilot
www.gstatic.com:443	12	32755907509	Smoke Copilot

🔒 Security Recommendations

• o205451.ingest.us.sentry.io:443 (Sentry telemetry) is by far the most frequently blocked domain (104 blocks, across 15 workflows) but is also frequently allowed in the same workflows (e.g., 339 allowed in "Matt Pocock Skills Reviewer" vs. 7 blocked) — this pattern suggests the domain is already allowlisted in most workflows but hits a rate limit, intermittent DNS/network blip, or a secondary Sentry ingest endpoint not covered by the existing allow rule. Consider adding a wildcard (*.ingest.us.sentry.io) to network permissions for affected workflows to eliminate the noise.
• Google/Chrome-related domains (content-autofill.googleapis.com, www.google.com, accounts.google.com, android.clients.google.com, www.gstatic.com, clients2.google.com, mtalk.google.com) blocked exclusively by Smoke Copilot/Smoke Claude are consistent with headless-Chromium background telemetry/autofill calls during browser-based smoke tests, not indicative of a security issue. If these smoke tests don't require live browser telemetry, no action is needed (blocking is expected/desired here); if browser autofill or account features are needed for the test to pass, consider adding a scoped allow rule for *.googleapis.com and *.gstatic.com in that workflow only.
• registry.npmjs.org:443 blocked in Daily Go Test Parallelizer and Daily Reliability Review (Go-focused workflows) — likely an npm dependency pulled in transitively (e.g., a JS-based tool in the test pipeline). If npm access is required, add registry.npmjs.org to the workflow's allowed domains; otherwise this may be safely ignored.
• proxy.golang.org:443 blocked once in Daily Secrets Analysis Agent — this is the standard Go module proxy; if the workflow needs to fetch Go modules, add it to the allowlist.
• No suspicious or clearly malicious domains were observed in this period — all blocked domains map to known legitimate services (analytics, package registries, browser telemetry).
• Policy rule attribution data was not available in the cached run summaries for this period, so rule-level hit/deny attribution (Section 4) could not be produced. Consider enabling policy_analysis capture in the firewall logging pipeline for future reports.

Generated by 🔒 Daily Firewall Logs Collector and Reporter · copilot · auto · 88.5 AIC · ⌖ 6.97 AIC · ⊞ 10.5K · ◷

• expires on Sep 7, 2026, 6:49 PM UTC-08:00

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A newer discussion is available at Discussion #55914.