Application Security
IAST vs SAST in 2026: When to Use Which
A practical guide to when IAST adds value over SAST in 2026, with the workload characteristics that justify the operational cost of runtime instrumentation.
Feb 28, 20266 min read
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.
A practical guide to when IAST adds value over SAST in 2026, with the workload characteristics that justify the operational cost of runtime instrumentation.
A practical head-to-head between CodeQL and Semgrep in 2026: query power, performance, rule authoring, and where each tool earns its place in a modern SAST program.
Copilot's code review is useful. It is also not a security review, and treating it as one is how vulnerabilities ship. Here is what it actually catches.
A hands-on comparison of Snyk and Veracode in 2026: developer experience, scan accuracy, SCA depth, SAST tradeoffs, and where each tool actually earns its license cost.
Semgrep's Fall 2025 Community Edition ships native Windows binaries, a memory-efficient multicore engine, and up to 3x scan speedups. We benchmarked it.
GitHub's CodeQL 2.22.4 runs 478 security queries by default across 169 CWEs. We map the new queries added in 2025 and benchmark scan times on real repos.
We field-tested five GenAI code review tools against 240 seeded security defects to see which catch real issues and which hallucinate findings.
The DevSecOps tooling landscape has exploded. From SAST to SCA to SBOM management, this guide compares the major categories and helps you build a coherent security toolchain.
GitHub Advanced Security anchors many AppSec programs in 2024, but Snyk, Semgrep, Endor, and others are credible alternatives. Here is an honest comparison.
Weekly insights on software supply chain security, delivered to your inbox.