URL-only posture scanner built for AI-generated apps. 65 modules across web, cloud, and AI-specific exploit paths, designed to ship results in under 30 seconds.
1 in 3 AI-built apps shipped with critical or high-severity issues, caught in 25.4s on average.
Across 1,000 production-style scans, PolyDefender surfaced 1,811 findings spanning access control, secrets exposure, and AI-specific exploit paths.
Lovable · Bolt · Cursor · Replit · Claude · v0 · Vercel · Supabase · Firebase
Ranked by exploit impact and number of impacted scans.
Database Access
Supabase Table "users" Publicly Readable (RLS Disabled)
Risk 280
11 found
cors_advanced
CORS Dynamic Origin Reflection with Credentials
Risk 260
9 found
cors_advanced
CORS Wildcard with Credentials Enabled
Risk 248
7 found
Leaked Keys & Passwords
Database Connection String Exposed in Client-Side Code
Risk 236
6 found
Trusted Egress Policy Tester
Weak Trusted-Domain Validation Pattern
Risk 224
14 found
Code Injection Risks
Cross-Site Scripting (XSS) Risk: Unsafe innerHTML with variable or template literal
Risk 212
16 found
+ 6 more critical/high findings, full report available to closed-beta partners.
The first proof-based scanner purpose-built for AI-generated apps. Every critical and high finding ships with a real, working exploit. Not a heuristic, not a guess.
Grouped by attack surface. Every module generates a working proof-of-exploit for AI-built apps.
Priority access for AI Application Scanner beta users
A separate, dedicated tool focused on Polymarket trading bots, scanning bot scripts and repositories for wallet drainers, key exfiltration, typosquatted packages, Trust412/GitVenom patterns, and clipboard hijackers.
Live community scans from the Polymarket Bot Scanner
Scan Polymarket bots for wallet drains and credential theft before you run them. Free.
Paste any GitHub URL to scan entire repositories. Analyzes all Python, JavaScript, and TypeScript files for threats.
Paste code directly into the scanner for instant analysis. Supports Python, JavaScript, and TypeScript.
Opus 4.5 powered deep analysis detects novel attack patterns beyond simple regex matching.
Access previous scans instantly
Share reports via link or download
Catches credential theft attempts
Detects typosquatted libraries
These attacks have stolen hundreds of thousands from traders running unverified code.
Dec 2025
Malicious validate_mcp function stealing private keys via hidden dependency
2+ Years
Malware hidden after 2000+ whitespace characters in Python files
Ongoing
Fake packages mimicking official Polymarket libraries
From paste to PDF report in under a minute.
Drop in raw code, a file, or a public GitHub repository URL. Supports Python, JavaScript, and TypeScript.
Pattern matching against 1,200+ threat signatures, then AI deep analysis for obfuscated and novel attacks.
Severity-ranked findings with plain-English explanations, remediation steps, and a full PDF export.
PolyDefender scans for 1,200+ threat patterns across 12 attack categories.
Built specifically for the Polymarket trading community
Everything you need to know about PolyDefender
PolyDefender offers free security scans with no account required—simply paste your code or a GitHub URL and get instant security analysis. Advanced features, unlimited scans, and full report access require a paid plan.
We currently support Python, JavaScript, and TypeScript, the most common languages used in Polymarket trading bots. This covers .py, .js, .ts, and .tsx files.
No. Your code is analyzed in real-time and never permanently stored on our servers. We prioritize your privacy, scan results are cached temporarily for sharing links but the source code itself is not retained.
PolyDefender uses a two-layer approach: first, pattern matching against 1,200+ known threat signatures (including Trust412, GitVenom, and typosquatting attacks). Then, AI-powered deep analysis detects novel and obfuscated threats that simple regex can't catch.
Yes! Paste any public GitHub repository URL and PolyDefender will automatically scan all supported files in the repo. It analyzes the entire codebase and produces a combined security report.
Do NOT run the code. Review each finding carefully, the report includes explanations of what each threat does, its severity level, and recommended remediation steps. When in doubt, avoid the code entirely.
Our threat database is updated regularly as new Polymarket-targeted attacks are discovered. This includes patterns from real attacks like Trust412, GitVenom, and emerging typosquatting campaigns.