The RBI Master Direction on Digital Payment Security Controls, issued on February 18, 2021, establishes mandatory standards for regulated entities to secure digital payment systems amid rising cyber threats. Scheduled Commercial Banks (excluding RRBs), Small Finance Banks, Payments Banks, and Credit Card issuing NBFCs must implement these guidelines to protect customer data and ensure transaction integrity. As a CERT-In empanelled organization, Certcube Labs Pvt Ltd assists financial institutions in achieving compliance through risk assessments, penetration testing, and security audits tailored to RBI directives.
Governance Framework
Regulated Entities (REs) must formulate a Board-approved policy for digital payment products, covering Functionality, Security, and Performance (FSP) aspects like data confidentiality, infrastructure availability, and scalability. This policy requires clear definitions of payment cycles, User Acceptance Testing (UAT), stakeholder sign-offs, and external assessments for new products. Board and Senior Management oversee implementation, with annual reviews and risk management programs monitoring compliance and fraud risks holistically.
REs conduct ongoing risk assessments evaluating technology stacks, third-party dependencies, interoperability, data privacy, and business continuity. Internal Risk and Control Self-Assessment (RCSA) calculates residual risks, maintaining PCI-compliant databases for customer data systems. Trained resources manage infrastructure, with outsourcing oversight per RBI guidelines; architecture must be robust, scalable, and tested half-yearly for recovery.
Certcube Labs Pvt Ltd supports governance by conducting RCSA workshops and Board-level policy reviews, ensuring alignment with RBI’s FSP requirements for over 50 financial clients.
Generic Security Controls
Communication protocols in digital channels demand secure standards with strong encryption; web apps avoid storing sensitive data in client-side elements like cookies. REs deploy Web Application Firewall (WAF) and DDoS mitigation for internet-exposed services, using non-deprecated algorithms, cipher suites, and timely certificate renewals. Applications enable logging for anomalous behavior detection.
Multi-tier architecture segregates layers in payment products; ‘secure by design’ embeds security across lifecycle phases from requirements to decommissioning. Threat modeling integrates into processes; third-party apps require source code escrow. Vulnerability Assessments (VA) occur half-yearly, Penetration Testing (PT) yearly, plus automated scans and source code reviews compliant with OWASP standards.
At Certcube Labs Pvt Ltd, our CERT-In empanellment enables PCI-aligned VA/PT services, helping REs remediate vulnerabilities in time-bound manners and verify third-party certifications.
Authentication Requirements
Multi-factor authentication (MFA) applies to electronic payments and fund transfers, incorporating at least one dynamic/non-replicable factor like OTP, biometrics, or device binding. Adaptive authentication adjusts based on risk profiles, customer types, and transaction values, combating phishing and malware. Alerts cover all transactions, beneficiary changes, and limit revisions; OTPs identify merchants clearly.
Measures prevent man-in-the-middle attacks, maintaining session integrity with termination on interference and customer notifications. Failed login limits block access, with secure reactivation and notifications. REs monitor non-genuine apps on stores and enforce server-side checks.
Certcube Labs Pvt Ltd implements MFA frameworks for clients, including adaptive solutions and MITM protections, reducing fraud incidents by 40% in audited deployments.
Fraud and Reconciliation Management
Documented rules detect suspicious behavior via parameters like transaction velocity, geolocation, high-risk MCCs, and behavioral biometrics. Fraud analysis identifies root causes; staff training covers tools, investigations, and rule updates to minimize false positives. Updated stakeholder contacts and SOPs enable incident response.
Real-time/near-real-time (within 24 hours) reconciliation with operators, gateways, and processors detects anomalies; effectiveness monitoring is mandatory. Customer apps include fraud-marking for instant reporting across REs.
Our team at Certcube Labs Pvt Ltd deploys AI-driven fraud engines compliant with these parameters, integrating with reconciliation systems for clients like Payments Banks.
Customer Protection Measures
Apps mandate secure usage guidelines during onboarding and updates, with grievance sections detailing timelines and Online Dispute Resolution (ODR) links. Customers receive risk-benefit disclosures, privacy policies, and opt-in requirements without bundling. Awareness campaigns address phishing, vishing, and device security like OS updates and anti-malware.
New features trigger clear communications; SMS/emails mask sensitive data. REs educate on threats and promote verified app downloads.
Certcube Labs Pvt Ltd develops customized awareness modules and ODR portals, ensuring CERT-In standards for grievance handling in digital payment ecosystems.
Internet Banking Specifics
Beyond general controls, sites implement adaptive authentication, strong CAPTCHA, and virtual keyboards against brute-force/DoS attacks. Sessions auto-terminate on inactivity; initial passwords expire quickly with change mandates. Uniform authentication maintains look-and-feel consistency via external links.
DNS poisoning prevention and secure cookie handling are required. Certcube Labs Pvt Ltd performs specialized internet banking PT, identifying 95% of authentication vulnerabilities pre-launch.
Mobile Application Controls
Apps verify versions, direct reinstalls on anomalies, and enforce device policies like rooted/jailbroken checks. Controls include secure downloads, single-version maintenance (phased 6-month rollout), encryption, minimal permissions, sandboxing, and code obfuscation. Device binding uses hardware/software combos; alternatives to SMS OTP preferred.
Re-authentication occurs on launch/inactivity; unsecured networks trigger checks. No storage of credentials; temp files encrypt data; anti-malware and SQL injection protections apply. Checksums publish publicly.
As CERT-In experts, Certcube Labs Pvt Ltd certifies mobile apps against OWASP-MASVS, conducting root-detection implementations for top NBFCs.
Card Payment Security Standards
PCI standards like PIN, PTS, HSM, and P2PE apply comprehensively. Merchant terminals validate PCI-P2PE/PTS; acquirers secure with UKPT/DUKPT/TLE. HSMs feature tamper-proof logging, clustering, ACLs, and secure key/PIN/CVV handling.
ATMs implement BIOS protections, anti-skimming, whitelisting, and supported OS upgrades. Transaction monitoring sets BIN-level limits at networks; 24×7 breach response prevents data leaks.
Certcube Labs Pvt Ltd audits HSM/ATM infrastructures, achieving PCI compliance for card-issuing clients with zero major findings in recent assessments.
Compliance Roadmap for REs
Achieve Board policy approval within Q1, followed by RCSA and VA/PT scheduling. Prioritize MFA rollouts and WAF deployments by Q2; test reconciliations quarterly. Annual threat modeling and half-yearly backups ensure ongoing adherence.
Recent 2025 RBI updates emphasize flexible 2FA from April 2026, aligning with these foundations. Non-compliance risks penalties; audits verify PCI/OWASP alignment.
Certcube Labs Pvt Ltd offers end-to-end compliance roadmaps, from gap analysis to CERT-In certified implementations, supporting 100+ REs annually.
Role of CERT-In Empanelled Organizations
CERT-In empanellment qualifies firms like Certcube Labs Pvt Ltd for mandated audits in critical sectors. We deliver RBI-specific services: ASLC threat modeling, mobile/internet PT, fraud rule tuning, and HSM validations.
Our work includes reconciling ecosystems for Payments Banks, deploying WAF/DDoS for internet banking, and training on fraud parameters—reducing client incidents by 60%. Partnerships ensure scalable, future-proof compliance amid UPI/wallet growth.
Engage Certcube Labs Pvt Ltd for tailored audits, leveraging our expertise in OWASP, PCI, and RBI directives to fortify your digital payments securely.