The 7-Layer Security Stack
Defense in depth: If one layer fails, the others still protect your secrets. No single point of failure means no single path to compromise.
Each Layer Defeats Different Attacks
Security ArchitectureAir-Gapped Isolation
Your secrets never touch a network-connected device. No WiFi, no Bluetooth, no cellular.
Blocks: Remote hackers, malware, network exploitsAES-256-GCM Encryption
Military-grade authenticated encryption. Even if stolen, data is mathematically useless without keys.
Blocks: Physical theft, data extractionArgon2id Key Derivation
Memory-hard hashing makes brute-force attacks impractical. Years of GPU time per guess.
Blocks: Brute-force attacks, password crackingMulti-Password Protection
Up to 5 separate passwords required. Phishing one doesn't unlock your data.
Blocks: Phishing, social engineering, coercionTime-Based 2FA (TOTP)
Google Authenticator compatible. Codes expire in 30 seconds.
Blocks: Keylogger replay, credential reuseShamir's Secret Sharing
Split your secret into shards. Distribute across locations and people.
Blocks: Single point of failure, inheritance lossPhysical Metal Backup
Engraved QR codes survive fire, flood, EMP, and centuries of time.
Blocks: Bit rot, environmental disaster, time decay7 Layers = 7 Independent Defenses
Most solutions have 1-2 layers. A hardware wallet? Encrypted chip + PIN. That's it. Paranoid Qrypto gives you 7 independent barriers. Every layer must be breached to access your secrets - a near-impossible feat when combined.
True Defense in Depth
No single vulnerability can compromise your data. Each layer protects against different attack vectors, creating a security architecture that exceeds what any hardware wallet or cloud service can offer.
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