Harness-engineering security-cryptographic-randomness

name: security-cryptographic-randomness version: '1.0.0' description: Cryptographically secure random number generation -- CSPRNG, entropy sources, nonce generation, and why Math.random() will get you breached stability: static cognitive_mode: advisory-guide type: knowledge tier: 3 triggers:

• manual platforms:
• claude-code
• gemini-cli
• cursor
• codex tools: [] paths: [] related_skills:
• security-symmetric-encryption
• security-asymmetric-encryption
• security-hashing-fundamentals
• security-hmac-signatures
• security-session-management
• owasp-cryptography stack_signals: [] keywords:
• CSPRNG
• entropy
• random number generation
• nonce
• initialization vector
• IV
• Math.random
• crypto.getRandomValues
• /dev/urandom
• token generation metadata: author: community state: persistent: false files: [] depends_on: []