by FunnyWolf
Adversary simulation and Red teaming platform with AI
# Add to your Claude Code skills
git clone https://github.com/FunnyWolf/ViperLast scanned: 4/19/2026
{
"issues": [
{
"type": "npm-audit",
"message": "esbuild: esbuild enables any website to send any requests to the development server and read the response",
"severity": "medium"
},
{
"type": "npm-audit",
"message": "file-type: file-type affected by infinite loop in ASF parser on malformed input with zero-size sub-header",
"severity": "medium"
},
{
"type": "npm-audit",
"message": "open-cli: Vulnerability found",
"severity": "medium"
},
{
"type": "npm-audit",
"message": "vite: Vite Vulnerable to Path Traversal in Optimized Deps `.map` Handling",
"severity": "medium"
},
{
"type": "npm-audit",
"message": "vitepress: Vulnerability found",
"severity": "medium"
}
],
"status": "PASSED",
"scannedAt": "2026-04-19T06:01:44.323Z",
"semgrepRan": false,
"npmAuditRan": true,
"pipAuditRan": true
}No comments yet. Be the first to share your thoughts!

VIPER is a powerful and flexible red team platform. It integrates the core tools and functionalities required for adversary simulation and red team operations, assisting you in efficiently completing cybersecurity assessment tasks.
User-Friendly Interface
Provides an intuitive interface that enables red team members to rapidly initiate security assessment tasks.
Multi-Platform Support
Supports red team assessments across multiple operating systems, including Windows, Linux, and macOS, ensuring broad compatibility.
Out-of-the-Box Red Teaming Tools
Designed to cover all phases of the MITRE ATT&CK framework, offering a comprehensive attack simulation solution.
Integrated LLM Agent
Built-in Large Language Model (LLM) agent enhances automated processing capabilities and intelligent decision-making support.
Automated Workflows
Supports orchestration and notification mechanisms for 24/7 monitoring of target environments.
Rich Built-in Modules Integrates over 100 post-exploitation modules covering all stages of the MITRE ATT&CK framework, meeting the needs of different scenarios.
Custom Extensibility
Supports Python-based custom module development to meet specialized requirements or add extended functionalities.
More Advanced Features Includes built-in anti-tracing/handler firewall/defense evasion/pivot graph/automated notification functions.

| | VIPER | Cobalt Strike | NightHawk | BruteRatel | |--------------------|-----------------------------|-------------------|-------------------|------------------| | Implants | WindowsLinuxMacOS | Windows | Windows | Windows | | Visual UI | ✅ | ✅ | ✅ | ✅ | | Pivot Graph | ✅ | ✅ | ✅ | ✅ | | Custom Plugin | Python | CNA | ❌ | ❌ | | Built-in Evasion | ✅ | ❌ | ✅ | ✅ | | Automation | ✅ | ❌ | ✅ | ❌ | | Team Collaboration | ✅ | ✅ | ❌ | ❌ | | LLM Agent | ✅ | ❌ | ❌ | ❌ | | Price | Free | $12,600 user/year | $10,000 user/year | $3,000 user/year |