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Chapter 3: Security & Compliance

Overview

This chapter establishes the comprehensive security and compliance framework for the Webex Contact Center deployment, covering PCI-DSS requirements for payment card data protection and India's Digital Personal Data Protection (DPDP) Act 2023 compliance. The framework includes technical controls, operational procedures, and audit mechanisms to ensure regulatory compliance and data protection.

Document Structure

This chapter contains a single comprehensive document covering the complete security and compliance framework:

  1. Security & Compliance Framework - Complete PCI-DSS and DPDP Act compliance guide with technical controls, operational procedures, and audit mechanisms

What's Covered

PCI-DSS Compliance Framework - SAQ D validation for service providers, the 12 PCI requirements, compensating controls, and scope reduction via DTMF masking, pause/resume recording, and third-party payment gateways

DPDP Act 2023 Compliance - Data subject rights (access, correction, erasure, portability), consent management, India data localization with cross-border transfer restrictions, and automated data-principal request handling

Payment Data Flow - Secure IVR design (DTMF suppression, pause/resume recording), agent desktop masking and tokenization, third-party gateway redirect, and full audit trail

Access Control Matrix - Role-based access control (Agent, Supervisor, Administrator, Security), least-privilege principle, MFA/SSO for admin access, and privileged access management

Encryption Strategy - AES-256 at rest (recordings, transcripts, customer data), TLS 1.2+ in transit, and cloud-platform managed keys with annual rotation

Security Monitoring & SIEM - Centralized logging, real-time alerting (failed logins, privilege escalation, access anomalies), correlation rules, and 1-year log retention

Compliance Audit Trail - Configuration-change logging, user access events, data-access tracking, and automated evidence collection for audits

Incident Response Plan - Detection, containment, eradication, recovery, and lessons-learned across the incident lifecycle

Key Deliverables

Deliverable Description
PCI-DSS Control Matrix 12 requirements mapped to technical/operational controls
DPDP Act Compliance Map Data subject rights implementation procedures
Payment Flow Diagrams Secure IVR, DTMF masking, tokenization workflows
RBAC Role Definitions Permissions matrix for all user roles
Encryption Specifications Algorithms, key lengths, rotation schedules
SIEM Integration Guide Log sources, correlation rules, alert thresholds
Incident Response Runbook Step-by-step procedures for security incidents

Compliance Scope

PCI-DSS Requirements

  • Applicable when handling payment card data (credit/debit cards)
  • Annual self-assessment and vulnerability scans
  • Quarterly network scans by approved scanning vendor
  • SAQ D validation for service providers

DPDP Act 2023 Requirements

  • Applicable to all Indian customer personal data
  • Data localization in India data centers
  • Consent management for marketing communications
  • Data deletion within 30 days of request
  • Breach notification within 72 hours

Security Controls Summary

Preventive Controls - Firewall rules and IP whitelisting, MFA/SSO authentication, DTMF masking for payment data, encryption at rest/transit

Detective Controls - SIEM real-time monitoring, failed-login alerts, data-access audit logs, intrusion detection

Corrective Controls - Automated account lockout, incident response procedures, backup/recovery processes, patch management

Additional Resources

Cisco Documentation

Cloud & AI Platform

Standards & Compliance

Tools

Next Steps

After understanding security requirements, proceed to:

Last Updated: March 2026
AI Disclosure: Content developed using Claude (Anthropic) with professional UC/CC expertise