Case Studies
Automotive OEM ISO 21434 Compliance
An anonymized look at how a major automotive OEM used Safeguard to operationalize ISO/SAE 21434 software supply chain requirements across vehicle platforms.
Feb 26, 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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Reachability Analysis for Python and pip in 2026
Python reachability is hard but useful: dynamic dispatch, monkey-patching, optional extras, and how modern tools handle real Django and FastAPI services.
Feb 26, 20266 min read
Tool Comparison
Tetragon vs Falco: 2026 Runtime Security Field Test
Both Tetragon and Falco run on eBPF and both ship as CNCF projects. We benched them side by side on a 400-node cluster — coverage, overhead, and enforcement behavior.
Feb 26, 20266 min read
Compliance
What is FedRAMP
FedRAMP governs how federal agencies vet cloud software. Here's what it requires, what it costs, how long it takes, and what FedRAMP 20x changes.
Feb 26, 20267 min read
Industry Analysis
Why Developer Experience Matters to Security Programs
Security programs that ignore developer experience fail. This is not a culture complaint — it is a throughput argument, and the math is unforgiving.
Feb 26, 20268 min read
DevSecOps
Dependency Update Triage Strategy for Eng Teams
An update PR is not a security finding. Here is a triage model that keeps reachability, risk, and engineering effort in the right conversation.
Feb 26, 20267 min read
Cryptography
Perfect forward secrecy
Perfect forward secrecy stops a single leaked TLS key from unlocking years of past traffic. Here's how ephemeral key exchange works, and why it matters for supply chain security.
Feb 26, 20267 min read
Research
SBOM Quality Across Ecosystems: 2026 Report
The Safeguard Research team measured SBOM quality across ecosystems and generators. The gaps between formats, tools, and languages are larger than most teams assume.
Feb 26, 20268 min read
Compliance
What is the NIST Secure Software Development Framework (SSDF)
NIST SSDF (SP 800-218) explained: its four practice groups, the EO 14028 origin, federal attestation deadlines, and how it differs from SLSA and SP 800-53.
Feb 26, 20266 min read
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