Contrast Security One Ast -

Continuously monitors code as it runs to identify vulnerabilities in custom code and application logic.

Contrast integrates directly into IDEs (like VS Code) and CI/CD pipelines (like GitHub Actions or Jenkins). Developers receive instant feedback and "how-to-fix" guidance without leaving their environment. contrast security one ast

| Aspect | Contrast AST (Legacy) | Contrast Security One | |--------|----------------------|------------------------| | | Self-managed (on-prem) or single-tenant cloud | Fully managed SaaS (multi-tenant) | | Core Technology | IAST + SAST + SCA (separate sensors) | Unified agent (IAST + RASP + SCA + API Security) | | Analytics | Basic correlation | AI-driven analytics + automated attack validation | | Policy & Remediation | Manual rules, fixed policies | Dynamic risk scoring, prioritized fix guidance | | Scalability | Limited by self-hosted infrastructure | Auto-scaling, zero-ops | Continuously monitors code as it runs to identify

The primary advantage of Contrast One AST is its move away from "scanning" toward "monitoring." This shift offers several critical improvements: What are application security testing tools? | Aspect | Contrast AST (Legacy) | Contrast

Here is a deep dive into the features that define the OneAST platform.

The defining feature of OneAST is its method of data collection. Contrast doesn't just look at your code; it instruments it.