The Most Popular Open Source Licenses, Compared
MIT, Apache 2.0, GPL, BSD, MPL, and AGPL side by side: what the most popular open source licenses permit, what they require, and how to pick one.
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.
MIT, Apache 2.0, GPL, BSD, MPL, and AGPL side by side: what the most popular open source licenses permit, what they require, and how to pick one.
Webmail auth spans two very different problems: proving who a user is when they sign in, and proving a message really came from the domain it claims. Both matter for security.
An SBOM without VEX is a noise machine. Here is how disciplined VEX authoring cuts vulnerability backlogs by 70-90% while improving defensibility, not weakening it.
Tool sprawl is the slow-motion failure mode of every SecOps program. Here is a blueprint for consolidating tools without losing coverage and without political damage.
Runtime drift is the last honest witness in container supply chain defence. This post covers what drift signals tell you, how to instrument for them, and how to investigate without overwhelming on-call.
ISO 27001:2022 added explicit supply chain controls in Annex A. Learn how to build a program that satisfies A.5.19 through A.5.23 with continuous evidence.
A senior engineer's view of how CERT-In directives in 2025 and 2026 are reshaping software supply chain expectations for organizations operating in India.
An auto-fix that closes a vulnerability and breaks the build is not a fix. Breaking-change awareness separates auto-PRs that ship from auto-PRs that get reverted.
Reviewers trust fix PRs that come with evidence. Here is how to attach the right evidence so AI-assisted remediation gets approved on the first pass.
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