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Articles

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Container Security

gVisor vs Firecracker in 2026: Choosing a Sandbox for Untrusted Workloads

A side-by-side comparison of gVisor and Firecracker for sandboxing untrusted code in 2026, covering security model, performance, and operational complexity.

Apr 2, 20266 min read
Tools

JFrog Curation 2026: Time-Based Waivers and On-Demand Policies

JFrog Curation shipped time-bound waivers, on-demand policy application, group-based scope, and ChainGuard hardened-Maven support in 2026. We tested the upgrade on an Artifactory estate.

Apr 2, 20267 min read
AppSec

org.owasp.esapi: What the OWASP ESAPI Library Is and How to Use It Safely

org.owasp.esapi is the Maven coordinate for OWASP ESAPI, a Java security control library. Here is what it does, where it still helps, and the CVEs to watch.

Apr 2, 20266 min read
Open Source Security

Types of Open Source Licenses

A breakdown of permissive, copyleft, and source-available license types—MIT, GPL, AGPL, SSPL—and why misclassified licenses create hidden supply chain risk.

Apr 2, 20267 min read
Software Supply Chain Security

Provenance, Attestation, and Signing: A Practical Glossary

Provenance describes how software was built, attestations are signed claims about that process, and signing proves origin. Here's how the pieces fit.

Apr 2, 20268 min read
Container Security

Docker BuildKit Security Best Practices for 2026

BuildKit has been the default Docker builder for years, but its security features remain underused. Here are the practices that matter in 2026.

Apr 2, 20266 min read
Security

What Causes a Memory Leak in JavaScript (and How to Find One)

A memory leak in JavaScript happens when objects you no longer need stay reachable, so the garbage collector can never free them. Here is how they start and how to hunt them down.

Apr 2, 20266 min read
Software Supply Chain Security

Software supply chain security: threat vectors & solutions

Real incidents, real numbers: how modern software supply chain threat vectors work, why SBOMs alone don't stop them, and what actually closes the gap.

Apr 2, 20268 min read
AI Security

How DevOps Teams Actually Use AI Today

How can a DevOps team take advantage of artificial intelligence without adding risk? Mostly by pointing it at toil — log triage, test generation, and incident summarization — not by handing it the keys to production.

Apr 2, 20265 min read

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