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Open Source Security

RubyGems.org and Sigstore: Progress Check

An honest look at where RubyGems.org stands with Sigstore integration, what has shipped, what is still being debated, and how maintainers can prepare for signed gems.

Mar 10, 20267 min read
Open Source Security

PyPI Typosquatting Detection at Scale

Typosquatting remains a steady drumbeat on PyPI. What detection actually looks like when you're trying to catch it at ecosystem scale, and where the interesting edges are.

Mar 10, 20267 min read
Open Source Security

PHP / Composer Supply Chain Defence 2026

A 2026 supply chain defence for PHP and Composer — covering Packagist, composer.lock, autoload manipulation, and Laravel — backed by Safeguard.

Mar 10, 20267 min read
Open Source Security

Rust Feature Flags: Supply Chain Implications

Cargo feature flags look like a compilation convenience but they are a load-bearing piece of your supply chain posture. Here is why.

Mar 9, 20267 min read
Open Source Security

Migrating to npm Granular Access Tokens

Granular access tokens have been GA for over a year. Here is the migration playbook that has worked for me across four organizations, including the gotchas nobody writes down.

Mar 9, 20267 min read
Open Source Security

.NET Source Generator Security Risks

Source generators are C# code that executes during compilation with developer privileges. The .NET equivalent of Rust's proc macros — and the same underexamined attack surface.

Mar 9, 20266 min read
Open Source Security

PyPI Trusted Publishing: An Adoption Guide

Trusted Publishing replaces long-lived PyPI tokens with OIDC-issued short-lived credentials. A practical guide to adoption, pitfalls, and what it changes for your threat model.

Mar 8, 20266 min read
Open Source Security

JSR JavaScript Registry Security Model

JSR reimagines JavaScript package distribution with mandatory signing, scoped namespaces, and provenance by default. Here is how the security model works.

Mar 8, 20265 min read
Open Source Security

RubyGems Typosquatting Incidents: 2024

A running ledger of typosquat incidents on RubyGems.org through 2024, the patterns across them, and what the year's data says about where the registry's defenses still fall short.

Mar 8, 20268 min read

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