Open Source Security
cargo-audit and cargo-deny: A Real Workflow
A senior-engineer-grade workflow for using cargo-audit and cargo-deny together, with realistic policy decisions and the mistakes teams repeat.
Feb 20, 20267 min read
Resources
Supply Chain Security, in plain English.
Deep dives, practical guides, and incident analyses from engineers who build Safeguard. No fluff, no vendor FUD — just what you need to ship secure software.
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AT&T Data Breach: 73 Million Customer Records Surface on the Dark Web
In March 2024, AT&T confirmed that a dataset containing personal information of approximately 73 million current and former customers, including encrypted passcodes, had been published on the dark web, three years after its initial appearance.
Feb 20, 20267 min read
Tools
Open Source Static Code Analysis Tools
Open source static code analysis tools like Semgrep, CodeQL, and Bandit catch real bugs -- but miss supply-chain flaws like Log4Shell entirely.
Feb 20, 20268 min read
Supply Chain Security
XZ Utils Backdoor (CVE-2024-3094): The Most Sophisticated Supply Chain Attack Ever Discovered
A multi-year social engineering campaign planted a backdoor in XZ Utils that would have compromised SSH on most Linux distributions. Technical deep dive into what happened.
Feb 20, 20266 min read
Cloud Security
How to prevent public access to AWS S3 buckets
A practical walkthrough for locking down AWS S3 buckets: Block Public Access, bucket policies, encryption, and how Safeguard catches misconfigurations early.
Feb 20, 20267 min read
DevSecOps
Ninja Build Supply Chain Considerations
Ninja is a low-level build tool, not a package manager. That framing matters for understanding its supply chain properties and common misconceptions.
Feb 20, 20267 min read
Open Source Security
Go Proxy and Private Module Security
Mixing public and private modules through a Go proxy is where most teams get their configuration wrong, and the mistakes range from leaked module names to accepted unverified code.
Feb 20, 20266 min read
Cloud Security
How to implement least privilege IAM policies in AWS
A practical guide to building a least privilege IAM policy AWS teams can trust, using Access Advisor data and generator tooling to cut over-permissioning fast.
Feb 20, 20268 min read
Industry Analysis
Splunk Supply Chain Detection Content Pack
A practical look at building a Splunk content pack for software supply chain threats, with SPL searches for CI/CD anomalies, package registry abuse, and build provenance violations.
Feb 20, 20267 min read
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