skills.rest
Renzo-Tognella
Renzo-TognellaCOMMUNITY
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testing-for-sensitive-data-exposure

Scan APIs, browser storage, and Git repositories for sensitive data exposure.

Updated Apr 26, 2026
Search Tags:#API security#penetration testing#cybersecurity#PII#data exposure
One-click install
npx skills add https://github.com/Renzo-Tognella/UniversalThingsForMyAgents --skill testing-for-sensitive-data-exposure-renzo-tognella
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: testing-for-sensitive-data-exposure
Source: https://github.com/Renzo-Tognella/UniversalThingsForMyAgents/tree/main/skills/testing-for-sensitive-data-exposure
Command: npx skills add https://github.com/Renzo-Tognella/UniversalThingsForMyAgents --skill testing-for-sensitive-data-exposure-renzo-tognella

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires requests, re, json, argparse, urllib3, datetime, urllib.parse, and includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill identifies and mitigates sensitive data exposure vulnerabilities, including API key leakage, PII in responses, and insecure storage during security assessments.

Core Features & Use Cases

  • API Security Testing: Analyze API endpoints for data over-exposure and potential secrets leakage.
  • Data Transmission Security: Verify that sensitive data is encrypted during transmission.
  • Browser Storage Analysis: Examine local storage, session storage, and cookies for sensitive data.
  • Git Repository Scanning: Detect accidentally committed secrets in version control.
  • Data Masking and Redaction: Test that sensitive data is properly masked in the application.

Quick Start

Run the skill with the target URL to perform a security assessment and identify potential vulnerabilities.

Frequently Asked Questions about testing-for-sensitive-data-exposure

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I detect API key leakage and PII exposure in API responses?▼

To detect API key leakage and PII exposure in API responses, scan API endpoints for data over-exposure and secrets leakage. This identifies sensitive data exposure vulnerabilities during security assessments.

What is the best way to scan browser storage for sensitive data during penetration testing?▼

Scanning browser storage for sensitive data involves examining local storage, session storage, and cookies. This analysis detects unprotected sensitive information left in the client-side browser environment.

How do I check for accidentally committed secrets in a Git repository?▼

Checking for accidentally committed secrets in a Git repository requires scanning version control systems. This detects API keys and PII inadvertently committed to the repository history.

Can I verify data masking and redaction checks using Python and requests?▼

Yes, you can verify data masking and redaction checks using Python and requests. The assessment tests whether sensitive data is properly masked in application responses and APIs.

Does sensitive data exposure testing verify encrypted data transmission?▼

Sensitive data exposure testing verifies encrypted data transmission by analyzing data transmission security. It checks whether sensitive data is properly encrypted during transit across API endpoints.

Do I need specific security tools to perform sensitive data exposure assessments?▼

Yes, performing sensitive data exposure assessments requires Python dependencies and certain security tools. These prerequisites enable scanning client-side code, API responses, and version control systems.

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