Two Factor Authentication Best Practices
Security checks across malware telemetry and agentic risk
Overview
This is a documentation-only guide for adding two-factor authentication with Better Auth, with no hidden execution or unrelated behavior found.
Safe to install as implementation guidance. Before applying the examples, review the Better Auth migration output in development or staging first, and treat passwords, OTPs, TOTP setup URIs, backup codes, and trusted-device settings as sensitive account-security material.
SkillSpector
By NVIDIA
Vulnerability Patterns
- Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
- Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
- Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
- Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
- Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
VirusTotal
64/64 vendors flagged this skill as clean.