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Supply Chain Security, in plain English.

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.

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Articles

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Tools

Kyverno ImageValidatingPolicy 2026: A Production Walkthrough

Kyverno 1.18 ships ImageValidatingPolicy as the new policy type for cosign signature, attestation, and SBOM verification. We migrated a 60-cluster fleet and graded the new model.

Feb 12, 20267 min read
Open Source Security

Maven Central Sigstore Migration Status

Maven Central's move from GPG to Sigstore is genuinely underway in 2026. Here is where the transition actually stands and what Java shops should do now.

Feb 12, 20267 min read
Supply Chain

PyPI Security: Malware Campaigns and How to Defend

The Python Package Index has become a first-class malware channel — from the ctx hijack to the ultralytics pipeline compromise. Here are the campaigns worth studying and the defenses that work.

Feb 12, 20266 min read
Research

AI Code Assistant Package Hallucination Study

The Safeguard Research team measured how often AI coding assistants hallucinate non-existent packages, how sticky those hallucinations are, and what defenders should do.

Feb 12, 20267 min read
Company

Sify Technology and US Enterprise Reach: What We're Evaluating

A closer look at the enterprise accounts, verticals, and delivery capabilities that make Sify Technology (USA) an interesting partner for Safeguard.

Feb 12, 20268 min read
Containers

Best Container Security Tools in 2026

Image scanners, runtime sensors, and Kubernetes posture tools each catch different failures. Here is how the leading options compare in 2026 — and how to pick a stack without buying three overlapping scanners.

Feb 12, 20266 min read
Vulnerability Analysis

Log4Shell (Log4j Vulnerability) Explained

A deep dive into Log4Shell (CVE-2021-44228): how the critical Log4j2 RCE flaw worked, its timeline, affected versions, and how to remediate it.

Feb 12, 20267 min read
Industry Analysis

How to set up a bastion host for secure SSH access

A step-by-step guide to set up bastion host SSH access on AWS, with ProxyJump configs, security group rules, and a verification checklist for hardened jump box access.

Feb 12, 20267 min read
Vulnerability Analysis

What Was the Heartbleed Bug

A deep dive into CVE-2014-0160 (Heartbleed): the OpenSSL heartbeat flaw, its severity, exploitation timeline, and how to remediate it today.

Feb 12, 20269 min read
Page 357 of 869

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