Unify Cybersecurity
A single, board-ready view of cyber risk across your entire payments ecosystem, including internal infrastructure and external attack surface, so nothing critical is hidden, fragmented, or delayed.
JANUARY 2026
cybersecurity for the payment ecosystem
Secure your payment ecosystem to grow, innovate and expand without carrying the constant fear that one failure could stop everything.
Grow Fearlessly
Payment ecosystem is high-stakes with zero tolerance for failure
Payments are highly regulated governed by PCI DSS, card networks, strict data residency and sovereignty mandates and constant audit scrutiny.
Authorizations are final. Settlements cannot be rolled back. Failures are irreversible.
Payments are deeply interdependent, traversing from issuers, acquirers, networks, processors, merchants, and regulators.
Single control failures lead to unforgiving consequences: cascading outages, fraud exposure, penalties, and loss of trust.
COMPLIANCE ≠ SECURITY ≠ PRIVACY
Compliance
The license to operate in the payment ecosystem, where continuous evidence determines whether you can process another transaction.
Security
The ability to withstand real-time, irreversible attacks on systems where downtime, rollback, or tolerance for failure simply does not exist.
PRIVACY
Governance of sensitive data whose exposure can collapse customer trust, invite regulatory action, and permanently damage market credibility.
compliance + Security + privacy
The payment ecosystem requires cybersecurity leaders who lead compliance, security, and privacy with equal authority.
Leaders with expertise across all the three
SISA, is the industry leader who understands payments as economic infrastructure where failures have regulatory and systemic consequences.
INTRODUCING SISA ONE PLATFORM
OneLens™ to complete visibility
A single-pane-of-glass for compliance, security, and privacy, governed by a comprehensive security score that assures trust.
Cybersecurity that speaks the language of payments
Govern Compliance
Complete audits faster, get real time visibility and start leading.
Payment Security
Continuous compliance and unified audits for the payment ecosystem
Strategy and Risk
Digital forensics and incident response (DFIR) with payment expertise
Unified Audit
Breach simulation and control validation using forensic attack patterns
Assure Security
Improve security posture. Detect threats faster. Focus on growth.
Agentic SOC
Threat detection and response enabled through ProACT
SISA Sappers
Digital forensics and incident response (DFIR) with payment expertise
PRISM
AI security and governance
Protect Privacy
Eliminate privacy risks before they become breaches. Increase trust by protecting and governing data.
SISA Radar
Data discovery, classification, and control for PCI, PII, PHI
Data Privacy Consulting
Expert guidance on data privacy for payments
Recognized. Certified. Trusted.
We collaborate with regulators and industry bodies to establish standards and practices global payments depend on.
CERT-In Empanelled Auditor
SWIFT accredited assessment provider
GEAR Committee Member
CERT-In Empanelled Auditor
Leading Payment Forensic Investigator (PFI)
CREST-Accredited VAPT Provider
CERT-In Empanelled Auditor
Securing businesses around the world
Payu
Global BPO Provider
Club prophet
How PayU Leveraged SISA ProACT MXDR to Dominate Big Billion Sales
A Leading Global BPO Provider Achieves 50% Reduction in Evidence Submission with SISA’s Unified Audit Framework
“The ProACT tool’s custom alerting together with the MXDR team’s prompt actions has significantly improved our threat detection and response capability.”
Karl Cavanaugh
Lead Security Analyst
Club Prophet improves monitoring
of workloads on Google Cloud Platform
of workloads on Google Cloud Platform
Forensic depth. AI precision. Proactively secured.
Responding to payment breaches since 2006
1,100+ breaches investigated
$1.6 trillion secured in digital transactions
Patterns identified. Lessons learned.
We turn that insight into foresight, containing risk before it cascades across the payment ecosystem.
Fortifying the payment ecosystem through strategic advisory, and capability building
Expert consultation
Infuse expert cybersecurity guidance into business strategy and ecosystem to grow fearlessly.
SISA Institute
Empowering the payment ecosystem globally by bridging the cybersecurity skills gap.
