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Supply Chain Security, in plain English.

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DevSecOps

Is python.org Safe? What to Trust and What to Verify

The python.org website itself is the official, safe source for Python. The real risk lives one step downstream, on PyPI, where typosquatted packages wait for a typo.

Apr 30, 20265 min read
AppSec

Buffer Overflow Exploits: A Practical Example

A buffer overflow exploit example, walked through step by step, showing exactly how writing past the end of a fixed-size buffer can turn a simple C function into arbitrary code execution.

Apr 30, 20267 min read
Engineering

Vendoring Dependencies: When It Helps and When It Hurts Security

Committing dependencies to your repo buys immutability and availability — and quietly breaks scanners, updates, and license tracking. Here's the honest ledger.

Apr 30, 20267 min read
Container Security

Service Mesh for Supply Chain Policy Enforcement

Using Istio, Linkerd, and Cilium service mesh to enforce signed-artifact, SPIFFE identity, and provenance-aware policy in production clusters.

Apr 30, 20265 min read
Vulnerability Analysis

GHSA vs CVE vs OSV: comparing vulnerability identifier formats

A plain-language breakdown of CVE, GHSA, and OSV vulnerability identifiers, who assigns them, how they differ, and why one flaw can carry three IDs.

Apr 30, 20267 min read
Cloud Security

GCP Binary Authorization Enforcement Runbook 2026

A practical 2026 runbook for enforcing GCP Binary Authorization in production, including attestation pipelines, break-glass procedures, and rollout sequencing.

Apr 30, 20265 min read
Comparisons

Snyk's Static Code Analysis vs Traditional SAST Tools

Snyk static code analysis leans on symbolic execution and a developer-first workflow rather than the deep, config-heavy engines traditional SAST vendors built for slower release cycles.

Apr 30, 20266 min read
Open Source

Docker and npm: How to Build Secure Node.js Images

Combining Docker and npm the naive way ships a bloated, vulnerable image. Here is how to build lean, reproducible, and secure Node.js containers.

Apr 30, 20266 min read
Tool Comparison

Wiz vs Orca: CNAPP Field Test 2026

Google's $32B Wiz acquisition closed in March 2026. We ran a 90-day bake-off between Wiz and Orca on the same AWS+Azure estate and graded the agentless CNAPP race honestly.

Apr 30, 20266 min read

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