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1️⃣ Secure Transaction Architecture
Encrypt payment flows, tokenise card data, and enforce TLS 1.3 end‑to‑end. Deploy real‑time fraud detection engines that integrate with payment gateways.
- TLS 1.3 + HSTS for all web endpoints
- PCI‑DSS‑aligned tokenisation
- AI‑driven anomaly scoring on checkout
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2️⃣ Identity Assurance & Access Control
Strengthen shopper and admin identities with adaptive MFA, risk‑based authentication, and Just‑In‑Time provisioning for privileged accounts.
- Adaptive MFA (behavioural + OTP)
- Zero‑Trust access for admin consoles
- JIT privileged access with session recording
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3️⃣ Threat Detection & Response
Implement a Security Operations Center (SOC) that monitors web‑app firewalls, bot mitigation, and credential‑stuffing attacks, with automated containment playbooks.
- WAF with OWASP Top 10 ruleset
- Bot‑management & credential‑stuffing throttling
- SOAR‑driven isolation of compromised sessions
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4️⃣ Governance, Compliance & Trust
Define clear accountability, continuous compliance checks (PCI‑DSS, GDPR), and transparent privacy notices to reinforce brand trust.
- Policy‑as‑code for PCI‑DSS controls
- Automated compliance dashboards
- Customer‑facing privacy & security badges
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5️⃣ Resilience & Business Continuity
Ensure high availability of the checkout pipeline through multi‑region deployment, automated failover, and regular disaster‑recovery drills.
- Active‑active cloud regions for checkout
- Chaos‑engineering validation of failover
- Quarterly DR test with SLA verification