{
  "decision_id": "qwd_c2ae40753ce78f3523aa4e3c",
  "generated_at": "2026-08-31T02:43:23Z",
  "host": "swift-gateway.firstnationalbank.com",
  "port": 443,
  "classification": "classical_fallback",
  "action": "block",
  "reason": "Classical key exchange detected. HNDL exposure risk. Connection blocked per policy.",
  "tls_version": "TLSv1.3",
  "cipher_suite": "TLS_AES_256_GCM_SHA384",
  "key_exchange_group": "X25519",
  "cert_algorithm": "RSA",
  "cert_key_size": 2048,
  "matched_rule": {
    "condition": "classical_fallback",
    "action": "block"
  },
  "timestamp": "2026-08-26T05:54:00Z",
  "preferred_group": "X25519MLKEM1024",
  "fallback_group": "X25519MLKEM768",
  "product": "Qwall \u2014 Primum & Terminus",
  "simulated": true
}