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Sentinel Core – A zero-telemetry enforcement gate for GitHub Actions

by EldorZ·Feb 12, 2026·1 point·1 comment
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AI Analysis

●●SolidNiche GemSolve My Problem

Hard-fail CI gate for GitHub Actions, but broader tools like Snyk, TruffleHog already integrate Actions scanning.

Strengths
  • •Deterministic BLOCK vs PASS decision model rejects false-positive alert fatigue that plagues passive scanners
  • •Zero-telemetry architecture explicitly targets high-security perimeters where code cannot leave the runner
  • •Audit-ready reports with structured evidence and remediation steps, not just warnings
Weaknesses
  • •No indication of detection coverage breadth—GitHub Actions unpinned (CWE-1104) + secrets + IaC is table-stakes, not differentiation
  • •Live demo link broken (GitHub repo URL as demo is confusing); no evidence of real-world deployments or bypass-resistance testing
Category
Security
Target Audience

Enterprise DevOps teams with zero-trust CI/CD requirements and compliance mandates

Similar To

Snyk GitHub Actions scanner · TruffleHog · Semgrep in CI

Post Description

Existing security scanners for CI/CD are mostly passive. They generate reports that developers often ignore. I built Sentinel Core to change that.

It is a deterministic security engine that acts as a hard-fail gate. If a security invariant is violated, the build is blocked. Period.

Key Features:

Deterministic Enforcement: No more "warnings." It blocks unpinned Actions (CWE-1104), secret leaks, and insecure IaC.

Zero-Telemetry: Built for high-security perimeters. Your logic and code never leave your environment.

Performance: Written to be fast and lightweight, providing instant feedback via GitHub Job Summaries.

I'm looking for technical feedback on the enforcement logic and performance.

Test the Stand (try to bypass the gate):

https://github.com/DataWizual-Labs/the-stand.git

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