Secure October Day 7: Harvest now, decrypt later

Secure October, Day 7: harvest now, decrypt later.\n\nRecorded traffic can be stored today and broken when quantum computers arrive. Classical key exchange has an expiry nobody printed. VEIL bakes post-quantum ML-KEM-768 into every handshake, today.\n\n\n\n---\n\nSecure October: 31-day series for Cybersecurity Awareness Month. VEIL is E2E encrypted messaging with post-quantum hybrid key agreement (ML-KEM-768 + X25519) — no accounts, no email, no tracking. iOS beta in review with Apple.