Best Practices
In-depth guides and analysis on best practices from the Safeguard engineering team.
252 articles
Django Security Best Practices, 2024 Edition
From SECRET_KEY hygiene to middleware ordering, the Django security checklist worth actually following in 2024, grounded in real CVEs and production incidents.
How Often Should You Scan for Vulnerabilities?
Finding the right vulnerability scanning frequency for your organization. Too often wastes resources, too rarely leaves gaps. Here is how to calibrate.
TCO of SCA Platforms in 2026: What to Model
A realistic model for the total cost of ownership of software composition analysis platforms in 2026, including the hidden costs vendors do not surface in their pricing pages.
NestJS Enterprise Security Guide
NestJS dominates the enterprise Node.js space because of its Angular-style decorators, dependency injection, and opinionated project structure. Those same properties create a distinctive security surface worth understanding carefully.
AWS Lambda Layers: Supply Chain Risks
Lambda layers feel like a convenience but they are a supply chain attack surface that most teams do not treat as code. Here is how they get abused and what to do about it.
Vault Supply Chain Integration Patterns
HashiCorp Vault is a Swiss Army knife for secrets, but most teams use it as a glorified key-value store. A walkthrough of the integration patterns that make Vault actually useful in a CI/CD supply chain.
WAF vs RASP
WAF vs RASP: how edge filtering and runtime protection differ, why Log4Shell exposed WAF blind spots, and when security teams need both layers.
Azure Functions Supply Chain Security
Azure Functions hide a surprising amount of supply chain risk — Oryx builds, run-from-package, extension bundles, and the way deployment slots interact with identity.
What is Encryption
Encryption converts readable data into ciphertext using algorithms and keys. Here's how AES, RSA, and TLS actually work — and where implementations fail.
What is TLS/SSL
TLS/SSL encrypts data in transit, but outdated versions and unpatched libraries like Heartbleed-era OpenSSL still expose real risk today.
.NET 8 Supply Chain Improvements
.NET 8 quietly shipped several supply chain improvements worth knowing — NuGet audit, signed packages, SBOM tooling, and better source-link coverage.
What is a VPN
A plain-English breakdown of what a VPN is, how it encrypts traffic, and why VPN gateways have become one of the most exploited attack surfaces in enterprise networks.
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