Multi-Stage Kill-Chain Topology
Attack PropagatingAttack Vector & Defensive Posture
0 Controls Active
1. Select Initial Upstream Threat Vector
2. Implement Defense-in-Depth Gates
mTLS Endpoint Pinning
Stage 1 Gate
Strict cryptographic mutual handshake between banking core & payment broker.
Transaction Velocity Tripwire
Stage 2 Gate
Algorithmic throttle triggering instant circuit break on abnormal SEPA burst frequencies.
Out-of-Band HSM Signing
Stage 3 Gate
Hardware Security Module isolated dual-key signing requirement for batch dispatch.
Dual-Control Ledger Signoff
Stage 4 Gate
Strict 4-eyes compliance signoff before debit clearance in core banking ledger.
3. Tenancy Blast Radius Scope
14 Banks