sast
Safeguard articles tagged "sast" — guides, analysis, and best practices for software supply chain and application security.
100 articles
Best AI and LLM generated code security scanning tools
An honest buyer's guide to AI generated code security scanning tools: what to evaluate, how six real vendors stack up, and where they fall short.
How to Prevent Buffer Overflow Vulnerabilities
Preventing buffer overflow comes down to bounds-safe code, compiler and OS protections, and testing. Here is how each defense works and where it fits.
Reducing false positives in SAST and SCA tools
NIST benchmark data puts some SAST false-positive rates near 78%. Reachability analysis and contextual triage are how teams cut that noise without missing real risk.
The real ROI of shifting left: what early flaw detection actually saves
A 2025 data breach averages $4.44M globally and $10.22M in the US. Here's a defensible cost model for catching flaws before they ship, not after.
Scanning AI-Generated Code Before It Merges: Wiring Scanners into Coding Assistants with MCP
Research found ~40% of Copilot suggestions were vulnerable, and devs using AI assistants trusted their code more. MCP lets you scan before merge.
A reference architecture for automating security gates in CI/CD
29M hardcoded secrets leaked in 2025 alone. Here's a gate architecture — SAST, SCA, secrets, IaC — that catches that without adding a day to your release cycle.
Fortify Scan vs Modern SAST Tools: What Changed
A Fortify scan still catches classic code-level flaws well, but the SAST category has moved toward faster feedback and reachability-aware prioritization since Fortify's architecture was designed.
Static vs Dynamic Code Analysis: An Honest 2026 Comparison
SAST vs DAST vs IAST in 2026 — what each finds, what each misses, the real tools, how reachability bridges them, and where Safeguard fits — explained without hype.
SAST vs SCA: What's the Difference? (Beginner's Guide)
SAST reads the code your team wrote, looking for insecure patterns. SCA inspects the open-source code you borrowed, looking for known vulnerabilities. One checks your writing; the other checks your ingredients.
Python code injection: eval, exec, and pickle explained
eval(), exec(), and pickle.load() can each hand an attacker a Python interpreter — CVE-2020-1747 shows how one unsafe deserialization call became a real RCE.
Thymeleaf SSTI risk patterns: how a tab character bypassed a Java template sandbox
CVE-2026-40478 shows how a single tab character bypassed Thymeleaf's expression sandbox, turning misused templates into remote code execution.
How AI-powered SAST auto-fix engines actually work
GitHub says Copilot Autofix resolves two-thirds of flagged vulnerabilities with little editing; Snyk claims 80% fix accuracy. Here's the pipeline behind both numbers.
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