◆ Post-Quantum Security Infrastructure
AI-powered supply chain attacks are hitting engineering teams right now. Quantum computers will finish the job. Colour is the only infrastructure built for both — verifying every package before it reaches your machine, secured with post-quantum cryptography that no computer on earth can break.
— The Threat
— Colour Shield
— Who This Is For
— Quick Start
# Install globally npm install -g colour-shield # Secure any package manager colour-shield npm install express ✓ express@5.2.1 — SAFE colour-shield npm install axois ✗ BLOCKED — TYPOSQUATTING Did you mean: axios? # Scan without installing colour-shield scan event-stream@3.3.6 ✗ BLOCKED — KNOWN MALICIOUS # View audit log colour-shield audit --full
# Deploy MCP server npx colour-vault init npx colour-vault deploy # MCP server runs on your infrastructure # Nothing leaves your environment # Install via MCP endpoint POST /shield/install { "package": "express", "ecosystem": "npm" } # Sovereign deployment npm run deploy:sovereign ✓ Compliance bundle generated ✓ Architecture attestation ready
— Security Architecture
| Layer | Technology | Threat Defeated |
|---|---|---|
| 01 | ML-KEM-1024 + ML-DSA-87 + SPHINCS+-256 | Quantum attacks on key exchange and signing |
| 02 | Hardware Secure Enclave (iOS/Android/TPM) | Physical and software key extraction |
| 03 | Multi-Party Computation + Threshold Signatures | Single point of compromise |
| 04 | AES-256-GCM + ChaCha20-Poly1305 | Classical encryption attacks |
| 05 | Shamir Secret Sharing (3-of-5) | Seed phrase loss and theft |
| 06 | zk-STARKs | Identity and data exposure during verification |
| 07 | Constant-time operations | Timing and side-channel attacks |
| 08 | Secure memory allocation + zeroing | Memory dump and cold boot attacks |
| 09 | Reproducible deterministic builds | Supply chain and binary tampering |
| 10 | Nonce + timestamp + chain ID binding | Transaction replay attacks |
| 11 | Protocol hardening + Perfect Forward Secrecy | Protocol downgrade attacks |
| 12 | Kani formal verification | Logic errors in cryptographic code |
| 13 | Quantum Random Number Generation | Weak randomness and key prediction |
| 14 | QKD-compatible protocol design | Physics-level interception |
| 15 | NTRU Prime (independent lattice) | Lattice mathematical breakthrough |
| 16 | XMSS-SHA512 (hash-based signing) | All remaining signature attacks |
| Layer | Technology | Threat Defeated |
|---|---|---|
| 01 | Known malicious package database | Confirmed supply chain attacks |
| 02 | Typosquat detection (exact + Levenshtein fuzzy) | Fake package names and look-alike attacks |
| 03 | ML-DSA-87 + SPHINCS+-256 signatures | Tampered and forged packages |
| 04 | Registry metadata analysis | Suspicious publish patterns and anomalies |
| 05 | Tamper-evident SHA-256 audit chain | Log manipulation and audit bypass |
— Pricing
Colour Shield is free for individual developers. For teams and organisations that need full protection, contact us. No automated billing. No hidden fees. Just a conversation about what you need.
How it works: Email us with your team size and requirements. We respond within 24 hours, agree on terms, and you pay however works for you — bank transfer, card, crypto, or invoice. We grant you access manually. Simple.
— Colour Vault
Colour Vault is in active development. It is the world's first post-quantum self-custody vault — 16 security layers, zero data custody, built for individuals, institutions, and governments. It is not yet ready for production use. Explore the architecture, join the waitlist, and be first when it ships.
Join the Waitlist— Supported Chains
Additional chains added via community governance.
The question is not whether your security will be tested. It is whether you will be ready when it is.
buildwithcolours@gmail.com