Introducing RedoubtScan for offline AI cyber reporting…

Introducing RedoubtScan for offline AI cyber reporting…

📅 December 3, 2025 ✍️ Ross Newman 📁 Custom

How RedoubtScan brings enterprise-grade code security to air-gapped environments In an era where software supply chain attacks have become the weapon of choice for sophisticated threat actors, organizations face an uncomfortable truth: the code you didn’t write is often your greatest vulnerability. Third-party libraries, open-source dependencies, and vendor-supplied components form the backbone of modern applications yet they remain largely opaque to traditional security processes. At Astute Systems, we built RedoubtScan to address this challenge head-on, and we did it with AI at every level of the stack. The Problem: Trust, But Verify When your development team pulls in a new library or updates an existing dependency, how confident are you in that code? npm, PyPI, crates.io, and Maven Central collectively serve billions of package downloads monthly. Each one represents a potential entry point for: Supply chain compromises – Malicious code injected into legitimate packages Dormant vulnerabilities – Security flaws waiting to be discovered and exploited Code quality issues – Memory leaks, race conditions, and logic errors that degrade reliability Compliance violations – Licensing conflicts or regulatory non-compliance Traditional approaches rely on CVE databases and signature-based scanning. But what about the vulnerabilities that haven’t been catalogued yet? What about the subtle logic flaws that automated tools miss? Enter RedoubtScan: AI-Powered Code Auditing RedoubtScan is a Qt6-based code audit tool that combines pattern-based static analysis with local Large Language Model (LLM) assessment. But what makes it unique is its commitment to **offline-first operation**. Why Offline Matters In sensitive environments—defence contractors, financial institutions, healthcare providers, critical infrastructure operators—sending source code to cloud-based analysis services isn’t just inconvenient, it’s often prohibited. Air-gapped networks exist for good reason. RedoubtScan runs entirely on your infrastructure: No cloud dependencies – Your code never leaves your network Embedded LLM support – Built-in llama.cpp integration for serverless AI inference Local model hosting – Support for Ollama and self-hosted OpenAI-compatible endpoints Offline licence validation – Even licensing works without internet connectivity AI Inside: Multi-Layer Analysis Our analysis pipeline leverages AI at multiple stages: 1. Pattern Recognition – Traditional regex and AST-based scanning for known vulnerability patterns across Python, Bash, C, C++, Java, and Rust 2. Static Analysis Integration – Orchestration of industry-standard tools like Bandit, ShellCheck, cppcheck, and Clippy 3. LLM-Powered Assessment – Deep semantic analysis using local language models to identify: – Context-dependent vulnerabilities – Business logic flaws – Insecure design patterns – Documentation gaps and maintainability issues 4. Intelligent Scoring – AI-assisted risk scoring with our Green/Amber/Red traffic light system, making results actionable for both developers and executives AI Outside: Built With Modern Tooling RedoubtScan itself was developed using AI-assisted workflows. From initial architecture to code generation to documentation, we practised what we preach. The result is a codebase that’s: – Well-structured and maintainable – Thoroughly documented – Consistent in style and patterns – Designed for extensibility Real-World Use Cases Continuous Third-Party Validation Scenario: A defence contractor receives quarterly software updates from a vendor. Before deployment, every update must be validated against security requirements. Solution: RedoubtScan scans the entire codebase, generating comprehensive PDF and HTML reports. Results are tracked over time, with the caching system ensuring only changed files are re-analysed. Teams can quickly identify: – New vulnerabilities introduced in the update – Previously flagged issues that remain unresolved – Overall security posture trends Open Source Due Diligence Scenario: An enterprise is evaluating an open-source library for inclusion in their product. They need to understand the security implications before committing. Solution: Point RedoubtScan at the repository. Within minutes, receive a detailed breakdown of potential issues, code quality metrics, and an overall risk assessment. The LLM analysis provides context that pure signature-based tools miss—like identifying that a particular code pattern, while not technically vulnerable, represents a maintenance burden likely to introduce bugs over time. Pre-Merge Security Gates Scenario: A development team wants to catch security issues before they land in the main branch. Solution: Integrate `redoubtscan-cli` into CI/CD pipelines. Use threshold flags to fail builds that don’t meet security standards: redoubtscan-cli /path/to/code --fail-on-red --threshold 70 -f json -o report.json The `–fail-on-amber` flag provides stricter enforcement for high-security projects. Audit Trail and Compliance Scenario: Regulatory requirements mandate regular security assessments with documented evidence. Solution: Schedule periodic scans with report generation. RedoubtScan’s caching ensures efficient re-analysis, while comprehensive PDF reports provide auditor-ready documentation. The Green/Amber/Red scoring system translates technical findings into executive-friendly metrics. The Technology Stack RedoubtScan is built on a foundation of proven technologies: – Qt6 – Cross-platform UI with native look and feel – llama.cpp – Industry-leading local LLM inference – Multiple scanner backends – Bandit, ShellCheck, cppcheck, Clippy, and more – Flexible reporting – JSON, HTML, and PDF output formats The architecture separates concerns cleanly: – Core library – Scanning, analysis, and scoring logic – GUI application – Full-featured desktop interface – CLI tool – Automation and CI/CD integration – LLM subsystem – Pluggable backends for different deployment scenarios Getting Started RedoubtScan requires a valid licence for operation. Licence files can be placed in standard locations: 1. `/usr/local/share/astutesystems/license.json` 2. `$HOME/astutesystems/license.json` Or specified via command line (`–licence`) or environment variable (`GVA_LICENCE_PATH`). For organisations interested in evaluating RedoubtScan for their security workflows, contact us at [[email protected]](mailto:[email protected]) or visit [astutesys.com](https://astutesys.com). Conclusion Security isn’t a feature you bolt on at the end—it’s a practice you embed throughout. RedoubtScan embodies this philosophy, using AI to analyse code while being built with AI-assisted development practices. In a world where your code is only as secure as your weakest dependency, having an offline-capable, AI-powered code auditor isn’t a luxury. It’s a necessity. We are AI inside and out. And we’re here to help you secure what matters. *RedoubtScan is developed by Astute Systems PTY LTD. For more information, visit https://astutesys.com

← Back to Blog