Designing an application security program from first principles
Two backdoors nine years apart — event-stream in 2018, XZ Utils in 2024 — show why code-only AppSec programs fail. Here's a four-layer framework built from scratch.
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.
Two backdoors nine years apart — event-stream in 2018, XZ Utils in 2024 — show why code-only AppSec programs fail. Here's a four-layer framework built from scratch.
Capital One's 2019 breach exposed 106 million records through a single SSRF call to the EC2 metadata service — here's the exact control that would have stopped it.
A leaked Codecov credential let attackers read CI secrets from 23,000+ customers for two months in 2021. Here's how to close every stage of that gap.
OWASP's 2025 LLM Top 10 splits Excessive Agency into three root causes. Here's how tool allowlisting, output validation, and approval gates address each one.
Go's exec.Command never invokes a shell — yet CWE-78 command injection keeps shipping in Go services. Here's exactly how, and how gosec's G204 rule catches it.
GitOps turns a Git repo into a deploy button — Argo CD's own CVE-2022-24348 path traversal proved what happens when that button isn't locked down.
One threat actor ran 3,000+ fake GitHub accounts and 2,200+ cloned repos to infect over 1,300 victims in four days. Here's how to spot the fakes.
npm has shipped a native `npm sbom` command since v9 — but a real supply chain program needs more than the CLI default. Here's how to do it right.
Broken Object Level Authorization has held the #1 spot on the OWASP API Security Top 10 since 2019 — and Django's get_object_or_404() does nothing to stop it.
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