"Infographic of HKTVmall threat model: Circular diagram with HKTVmall core, arrows to external entities (Customer smartphone, Merchant ERP, Bank payment terminal, Warehouse robots). Each connection marked with STRIDE threat symbols - S(impersonation mask), T(hammer breaking data), R(missing signature), I(open safe), D(lightning crash), E(crown on hacker). Dark tech background with data streams, holographic effects, professional cybersecurity visualization, high contrast, sharp details." See more