Container Security
Lessons from the CNCF Kubernetes security audit
The 2019 CNCF Kubernetes security audit found 37 issues rooted in insecure defaults. Here's what it uncovered and what still applies today.
Jun 25, 20267 min read
Resources
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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Security in PHP: Framework-Level Protections and Common Gaps
Security in PHP improved enormously once frameworks took over escaping, CSRF, and query building. The remaining incidents live in the gaps where developers step outside those rails.
Jun 25, 20266 min read
Compliance
Federal AST mandate M-22-09 explained
OMB's M-22-09 forces federal agencies to run continuous application security testing under zero trust. Here's what changed, and how Safeguard compares to Checkmarx.
Jun 25, 20267 min read
Open Source Security
faster_log and async_println: Rust's First Public Wallet-Stealing Crates
On September 24, 2025, crates.io removed faster_log and async_println — Rust typosquats that had quietly stolen Ethereum and Solana keys from 8,424 downloads since May.
Jun 25, 20265 min read
Container Security
Runtime security tools for Kubernetes clusters
A concrete look at Kubernetes runtime security tools — Falco, Tetragon, Tracee, eBPF, and recent CVEs — and what to check before you buy one.
Jun 25, 20267 min read
AppSec
Code Scanning Tools: How to Choose and Use One That Works
A code scanning tool automatically inspects your source and dependencies for vulnerabilities. Here is how the main types differ and how to wire one into CI without drowning in noise.
Jun 25, 20266 min read
Compliance
SOC 2 Type II and vendor trust in AppSec tooling
Why SOC 2 Type II compliance is the real trust signal for AppSec vendors, where Checkmarx's public evidence falls short, and how Safeguard makes its audit trail verifiable.
Jun 25, 20267 min read
Cloud Security
Pandoc CVE-2025-51591: SSRF Against EC2 Metadata in the Wild
Wiz documented active exploitation of Pandoc CVE-2025-51591 to reach the AWS IMDS through iframe rendering. Here is the kill chain and the production controls that contained it.
Jun 24, 20266 min read
Frameworks
OpenSSF Scorecard v5.1: Azure DevOps Support and File-Mode Selection
Scorecard v5.1 added experimental Azure DevOps repository support and a new --file-mode flag that materially changes how repository files are fetched.
Jun 24, 20266 min read
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