Container Security
Kubernetes securityContext settings guide
A field-by-field guide to Kubernetes securityContext: which settings stop container breakouts, how to enforce them cluster-wide, and how to audit gaps.
Jun 26, 20266 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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API security and the rise of shadow/zombie APIs
Shadow and zombie APIs caused breaches at Optus, T-Mobile, and Peloton. Here's why code-scanning tools miss them and what API security best practices actually work.
Jun 26, 20267 min read
Container Security
Kubernetes RBAC best practices
RBAC drift and over-broad bindings are the top cause of Kubernetes lateral movement. Six concrete, question-first practices to lock down access before it's exploited.
Jun 26, 20267 min read
Application Security
Secrets detection and remediation best practices
Leaked API keys still cause breaches within minutes. Here's how secrets detection and remediation should work in practice, and where scanner-only tools fall short.
Jun 26, 20268 min read
Container Security
Kubernetes network policies for zero trust
Kubernetes network policies default to allow-all. Here is how default-deny rules, CNI enforcement, and policy testing build real zero-trust segmentation.
Jun 26, 20267 min read
Container Security
Securing Kubernetes Secrets management
Base64 isn't encryption. Here's how Kubernetes Secrets actually get exposed, and the encryption, RBAC, and rotation controls that fix it.
Jun 25, 20266 min read
Compliance
PCI DSS compliance for application security teams
PCI DSS 4.0's software inventory rules are enforced since March 2025. Here's why scanner-only tools like Checkmarx miss Requirements 6.3.2, 6.4.3, and 11.6.1.
Jun 25, 20267 min read
Container Security
Kubernetes admission controllers for security
How Kubernetes admission controllers work, why defaults leave clusters exposed, and how Pod Security Admission, OPA Gatekeeper, and Kyverno close the gap.
Jun 25, 20266 min read
Compliance
HIPAA requirements and application security
HIPAA's Security Rule ties ePHI protection to application security, but scanner tools like Checkmarx rarely map findings to 45 CFR safeguards. Here's what compliance teams actually need.
Jun 25, 20267 min read
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