AI security and software supply chain security
Secure how your teams use AI
and the software they ship.
PexLens stops sensitive data leaking into ChatGPT, Claude and Gemini, and blocks malicious packages, extensions and AI tools before they reach developers, CI or production.
RISK LANDSCAPE
High
AI misuse risk
Dependency risk
Extension risk
Policy drift
ILLUSTRATIVE SCENARIO
Review AI-related risk across packages, dependencies and extensions.
IN DEVELOPMENT
AI Guardrail Engine
AI
Evaluating AI-related risk in packages, dependencies and extensions before they reach production.
Detect AI signals
Evaluate AI risk
Enforce AI guardrails
✕ Block
⚠ Alert
✓ Allow
From AI signal to policy decision.
Concept preview
The PexLens platform
AI security for every place your teams work
Three products that share one policy engine and one view of risk, from the prompt an employee types to the package a developer installs.
PROTECT AGAINST
Malicious packages
Vulnerable components
Compromised dependencies
Supply-chain attacks
AI guardrails · In development
See AI-related risk.
Control what gets through.
One connected workflow, from AI signal detection to policy enforcement.
AI signal detection
Software requests
[ ]
Extension context
[ ]
Dependency context
[ ]
01 / DETECT AI
Detect AI signals early.
Identify AI-related signals in packages, dependencies and extensions before they reach production.
AI risk assessment
Review
AI misuse risk
AI dependency risk
AI behavior signals
02 / EVALUATE AI
Evaluate AI risk in context.
Bring AI-related signals together with dependency and policy context for informed security decisions.
AI policy enforcement
Approved AI use
Allow
AI review required
Alert
AI misuse detected
Block
03 / ENFORCE AI
Enforce AI guardrails.
Evaluate AI-related requests in real time and enforce policy decisions before they reach production.
AI visibility · Illustrative view
See AI-related risk clearly.
Discover AI-related signals, understand the risk and see which endpoints are affected—all in one place.
Explore the platform →AI-related software
Packages
Dependencies
Extensions
SOFTWARE
RISK SIGNAL
DECISION
Package request
AI misuse risk
Block
Dependency review
AI dependency risk
Alert
Extension install
AI policy approved
Allow
Policy matched: AI misuse risk
AI-related request blocked before installation.
Built for teams evaluating AI-related security risk
Security Leadership
AppSec / DevSecOps
IT & Endpoint Security
AI protection questions
AI protection, answered.
What is AI security?
AI security protects how an organization builds and uses AI: the data employees share with AI tools, the AI-related components and extensions developers install, and the agents that act on their behalf.
How does PexLens detect AI-related risk?
PexLens is being built to detect AI-related signals in packages, dependencies and extensions so teams can evaluate risk before it reaches production.
How will PexLens enforce AI guardrails?
PexLens will evaluate AI-related requests in real time against your organization’s policies and return a clear decision (allow, alert or block) before software is installed.
Can we define our own AI security policies?
Yes. AI guardrails are designed around organization-defined rules, so your team decides which AI-related signals are approved, need review or should be blocked.
Does PexLens evaluate AI-related extension risk?
Yes. Browser and developer extensions are part of the AI-related risk PexLens is being built to evaluate, alongside packages and dependencies.
How does PexLens stop sensitive data leaking into AI tools?
AI Guard inspects prompts on the employee device and detects source code, secrets, API keys and personal information before they reach an AI service. Depending on your policy it allows, redacts or blocks the content and logs the decision.
Can PexLens enforce AI usage policies?
Yes. The same policy engine can allow, warn on or block AI tools and AI-related components, and AI Guard applies policy to prompts and responses.
FROM AI SIGNALS TO GUARDRAILS
Your AI-related risk.
Your security rules.
See how PexLens is being built to help your team evaluate AI-related risk.