Core Banking Security: Why Modern Architecture Reduces Attack Surface vs. Legacy Systems

<img src="https://m2p-website-file.s3.ap-south-1.amazonaws.com/marketing-cms/m2p-blog/2026/08/data_residency_and_sovereignty_in_core_banking_building_trust_in_a_borderless_world_2_2000x1000.webp" alt="Your Customer's Data, Someone Else's Jurisdiction? Regulators Are Watching Closely." title="" id="izdts4igr" width="100%" height="362">For decades, core banking systems were built around a simple assumption: data lived wherever the bank's data center happened to be. A bank in Mumbai kept its data in Mumbai. A bank in Frankfurt kept its data in Frankfurt. There was little ambiguity because there was little choice — infrastructure was physical, on-premise, and geographically fixed by default.&nbsp;Cloud computing changed all of that. The same elasticity, scalability, and cost efficiency that make cloud-native core banking systems attractive also introduced a new and thorny question: where, exactly, does customer data live — and who has the right to access it?This question has moved from a technical footnote to a boardroom and regulatory priority. Central banks, financial regulators, and data protection authorities across the world are tightening rules around where financial data can be stored, processed, and transferred. For banks, NBFCs, fintechs, and the core banking vendors that serve them, data residency and sovereignty are no longer compliance checkboxes — they are strategic considerations that shape vendor selection, cloud architecture, and market expansion plans.&nbsp;In this blog, we unpack why data residency and sovereignty have become such a pressing concern, how regulators around the world are responding, what it means for core banking system (CBS) providers old and new, and how financial institutions should evaluate their core banking partners through this lens.&nbsp;<h2 class="heading-node" id="7m4j6wxww" style="text-align: left;">Understanding the Difference: Data Residency vs. Data Sovereignty vs. Data Localization&nbsp;</h2>These three terms are often used interchangeably, but they mean distinct things — and the distinction matters when evaluating a core banking platform.&nbsp;Data Residency refers to the physical or geographic location where an organization's data is stored. A bank may choose, or be required, to store its data within a specific country or region. This is often a matter of policy or contractual choice rather than law.&nbsp;Data Sovereignty goes a step further. It means that data is subject to the laws and governance structures of the country in which it is collected or stored — regardless of where the company that owns the data is headquartered. This includes questions like: Can a foreign government compel disclosure of this data under its own laws? Which legal jurisdiction governs disputes over this data?&nbsp;Data Localization is the regulatory mandate version of residency — a legal requirement, often written into law, that certain categories of data must be stored (and sometimes processed) within national borders, with no exceptions.&nbsp;For core banking systems specifically, all three concepts collide. A CBS handles some of the most sensitive data an institution holds: customer KYC records, transaction histories, account balances, credit information, and behavioral data. Where this data sits, who can access it, and under whose legal authority it falls has direct implications for regulatory compliance, national security, and customer trust.&nbsp;<h3 class="heading-node" id="gvyprsp5o" style="text-align: left;">Why Data Residency and Sovereignty Are Rising on the Regulatory Agenda</h3>Several converging forces have pushed data residency and sovereignty to the top of the regulatory agenda.&nbsp;<h4 class="heading-node" id="dgpdl6ycd" style="text-align: left;">1. The Rapid Shift to Cloud-Native Core Banking&nbsp;</h4>Most modern core banking platforms — including cloud-native and composable systems — are built on public cloud infrastructure from hyperscalers like AWS, Microsoft Azure, and Google Cloud. These providers operate global data center networks, and by default, data can be replicated, backed up, or processed across multiple regions for redundancy and performance.&nbsp;This is excellent for uptime and disaster recovery, but it creates a governance problem: a bank's core banking data might technically pass through, or be backed up in, a jurisdiction the regulator never approved. Regulators have taken notice, and many now require explicit assurances — and sometimes contractual guarantees — about where core banking data physically resides at every point in its lifecycle.&nbsp;<h4 class="heading-node" id="xqdjzplvt" style="text-align: left;">2. Rising Geopolitical Fragmentation&nbsp;</h4>The world's approach to data governance is no longer converging — it's fragmenting. Trade tensions, national security concerns, and data protectionism have led more countries to treat financial data as a strategic national asset rather than a private commercial matter. When data can cross borders as easily as clicking "deploy," but sovereignty still runs along national lines, tension is inevitable.&nbsp;This is compounded by extraterritorial laws such as the U.S. CLOUD Act, which allows U.S. authorities to compel U.S.-based cloud providers to hand over data even if it's stored outside the United States. For regulators in other countries, this raises a legitimate concern: if a bank's core banking data sits on infrastructure provided by a U.S. hyperscaler, could a foreign government access it under U.S. law, irrespective of local data protection rules?&nbsp;<h4 class="heading-node" id="sph55n4z2" style="text-align: left;">3. High-Profile Data Breaches and Outages&nbsp;</h4>Every major cloud outage or cross-border data breach reignites the sovereignty debate. When a global cloud region goes down and banking services in an unrelated country are disrupted, regulators start asking harder questions about concentration risk, vendor lock-in, and the wisdom of allowing critical financial infrastructure to depend entirely on infrastructure controlled by a handful of foreign companies.&nbsp;<h4 class="heading-node" id="nsrva9ojh" style="text-align: left;">4. The Proliferation of Data Protection Laws&nbsp;</h4>Since the EU's GDPR set the template in 2018, dozens of countries have followed with their own data protection and localization frameworks — India's DPDP Act, Nigeria's NDPR, Indonesia's PDP Law, Saudi Arabia's PDPL, and many others. Each has its own rules on cross-border data transfer, consent, and — in several cases — explicit requirements that certain categories of financial and payments data be stored locally.&nbsp;Financial regulators, separate from general data protection authorities, have often gone further still. Central banks frequently impose sector-specific rules on top of general data protection law, particularly for systemically important data like payment transaction records and core banking ledgers.&nbsp;<h2 class="heading-node" id="1kcl2dc7a" style="text-align: left;">How Regulators Around the World Are Responding&nbsp;</h2>While approaches differ, a few clear regulatory patterns have emerged globally.&nbsp;Strict localization mandates. Some regulators require that all or specific categories of financial data be stored exclusively within national borders, with no cross-border replication permitted, even for backup or disaster recovery purposes. This is common in payment systems data across several markets in Asia, the Middle East, and Africa.&nbsp;Conditional cross-border transfer. Many regulators permit data to leave the country only under specific conditions — adequacy agreements, standard contractual clauses, explicit regulator approval, or evidence of equivalent data protection standards in the destination country.&nbsp;Central bank oversight of outsourcing and cloud arrangements. Beyond data location, many central banks now require banks to notify or seek approval before outsourcing core banking infrastructure to third-party or cloud providers, and to maintain the ability to audit, exit, or repatriate data on demand.&nbsp;Operational resilience and concentration risk rules. Regulators are increasingly concerned not just about where data sits, but about systemic risk from too many banks depending on the same handful of cloud providers. This has led to resilience testing requirements and, in some markets, explicit rules discouraging single-vendor dependency for critical banking infrastructure.&nbsp;Data sovereignty as a matter of national policy. In several emerging markets, data sovereignty is tied explicitly to a broader digital sovereignty agenda — a desire to keep the economic and strategic value of financial data within the domestic economy rather than ceding it to foreign infrastructure providers.&nbsp;The net effect is that a core banking vendor operating across multiple geographies today must navigate a genuinely fragmented and evolving compliance landscape — one that changes faster than most legacy CBS architectures were ever designed to accommodate.&nbsp;<h3 class="heading-node" id="bglzuxhi9" style="text-align: left;">Why Legacy Core Banking Architecture Struggles Here&nbsp;</h3>Ironically, many of the traditional, monolithic core banking systems that predate the cloud era were architecturally "sovereign by accident" — they ran entirely on-premise, in a bank's own data center, in the bank's own country. Data residency wasn't a feature; it was simply the only option.&nbsp;The challenge for legacy vendors today lies elsewhere: as they modernize and push clients toward cloud-hosted versions of their platforms, they often bolt cloud capability onto architecture that wasn't designed with multi-region data governance in mind. Retrofitting granular, jurisdiction-aware data controls onto a decades-old monolithic core is neither quick nor cheap, and it often results in rigid, one-size-fits-all deployment models that don't flex easily across different regulatory regimes.&nbsp;Newer cloud-native and composable core banking platforms have an architectural advantage — but only if they're designed with data residency as a first-class concern from the outset, rather than an afterthought bolted on to satisfy a specific regulator.&nbsp;<h3 class="heading-node" id="03l3ew1u4" style="text-align: left;">What Financial Institutions Should Look for in a Core Banking Partner&nbsp;</h3>Given this landscape, banks, NBFCs, and fintechs evaluating a core banking provider should go well beyond feature checklists and ask pointed questions about data governance:&nbsp;Where does the data actually reside — at every stage? Not just primary storage, but backups, disaster recovery sites, logs, analytics pipelines, and any third-party sub-processors involved in the stack.&nbsp;Can deployment be localized per market? A core banking provider serving multiple countries should be able to deploy region-specific instances that keep each market's data within that market's borders, rather than a single global instance with data flowing freely across regions.&nbsp;What is the exit and data portability plan? Regulators increasingly require banks to demonstrate they can exit a vendor relationship and repatriate their data without excessive cost or technical lock-in. A credible core banking partner should have a documented, testable exit strategy.&nbsp;Who has administrative or support access to the data, and from where? Even if data resides in-country, sovereignty can be compromised if a vendor's support or engineering teams access it remotely from another jurisdiction without appropriate controls.&nbsp;How does the vendor handle sub-processors and hyperscaler dependencies? Understanding the full chain of custody — cloud provider, sub-processors, monitoring tools — is essential to understanding true sovereignty exposure.&nbsp;Does the platform support jurisdiction-specific configurability? Different markets will have different rules. A rigid, single-configuration core banking system will struggle to keep pace as more countries introduce their own localization requirements.&nbsp;<h3 class="heading-node" id="w7w4n8441" style="text-align: left;">The Strategic Opportunity for Modern Core Banking Providers&nbsp;</h3>Data residency and sovereignty concerns, while challenging, also represent a genuine differentiation opportunity for core banking providers that get this right. Institutions expanding across multiple regulatory geographies — as many digital banks, NBFCs, and fintechs are — need a core banking partner that treats in-country deployment, configurable data governance, and regulatory alignment as core product capabilities, not custom engineering projects.&nbsp;A composable, API-first core banking architecture is inherently better positioned to support this than a legacy monolith. When core banking modules — ledger, customer management, lending, payments — are decoupled and independently deployable, it becomes far more feasible to deploy a fully compliant, in-region instance for each market a bank operates in, without duplicating an entire monolithic stack or compromising on functionality.&nbsp;This is where the conversation around data sovereignty ultimately connects back to broader themes in core banking modernization: composability, cloud-native design, and regulatory agility aren't just abstract technology trends — they are becoming the practical foundation on which compliant, multi-market banking operations are built.&nbsp;<h3 class="heading-node" id="cq8sdtpxw" style="text-align: left;">Looking Ahead&nbsp;</h3>Data residency and sovereignty will only become more central to core banking strategy in the years ahead. As more countries formalize data protection and localization laws, and as geopolitical dynamics continue to shape how nations think about digital and financial infrastructure, banks will face growing pressure — from regulators, customers, and boards alike — to demonstrate precise control over where their most sensitive data lives and who can access it.&nbsp;For core banking providers, this is not a problem to be solved once and forgotten. It requires an architecture and an operating model that can adapt continuously as the regulatory map keeps shifting — market by market, law by law. The providers that build this flexibility into their platforms from the ground up will be the ones best positioned to support banks and fintechs as they scale responsibly across borders, without ever losing sight of who ultimately governs their data.&nbsp;Choosing a core banking partner today means choosing one that understands data residency and sovereignty are not just compliance requirements to satisfy, but a foundational part of how trust is built between banks, their regulators, and their customers.&nbsp;That’s why data sovereignty and residency are becoming key considerations in every core banking decision. <a class="link" href="https://m2pfintech.com/contact-us/?utm_source=blg&amp;utm_medium=data-sovereignty&amp;utm_campaign=aug" target="_blank">See how M2P</a> is helping banks and fintechs build compliant, future-ready banking infrastructure for a rapidly changing world.&nbsp;

Data Residency and Sovereignty in Core Banking: Building Trust, Compliance, and Scalability for the Future

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<img src="https://m2p-website-file.s3.ap-south-1.amazonaws.com/marketing-cms/m2p-blog/2026/05/main_banner.webp" alt="Core Banking Is No Longer Just a Ledger | The Operating System for Modern Banking" title="" id="apos1swd8" width="100%" height="466"><h2 class="heading-node" id="kdlztwxgd">Why modern banks are treating the core as the operating system for the entire banking ecosystem?</h2>For decades, core banking systems were evaluated with a simple checklist.&nbsp; Can the system manage CASA accounts?&nbsp; Does it support loans and deposits?&nbsp; Can it post transactions correctly and close the day without errors?&nbsp;That definition may have worked when banking itself was branch‑led, slow‑moving, and largely isolated from external ecosystems. But the data emerging across India, the Middle East &amp; Africa, the Philippines, and Southeast Asia tells a very different story today.&nbsp;Across all these regions, banks are quietly—but decisively—changing how they evaluate core banking platforms.&nbsp;The conclusion is unmistakable:&nbsp;Core banking is no longer just a system of record.&nbsp; It has become the operating system for modern banking ecosystems.From “systems of record” to systems of execution!The benchmarking data across commercial banks, cooperative banks, thrift banks, payments banks, and microfinance institutions shows a clear pattern:&nbsp;Basic functionalities like CASA, lending, term deposits etc. are now table stakes.&nbsp;Almost every serious core platform can do this reasonably well. What truly differentiates platforms today is not what they support, but how quickly and intelligently they help banks execute new models.Banks across regions are instead judging core platforms on four new dimensions:&nbsp;<ol class="list-node" id="43hjq4ri4"><li>Speed to launch&nbsp;</li></ol><ol class="list-node" id="azvpnsklk" start="2"><li>Depth of digital enablement&nbsp;</li></ol><ol class="list-node" id="blxdzw7s9" start="3"><li>Operational intelligence</li></ol><ol class="list-node" id="3b9u0t0sc" start="4"><li>Ecosystem readiness&nbsp;</li></ol>These dimensions redefine what “core banking” actually means.&nbsp;<h3 class="heading-node" id="kwhmf5l3c" style="text-align: left">1. Speed to launch has become a board‑level metric&nbsp;</h3>Across MEA, Africa, India, and Southeast Asia, the data highlights a surge in:&nbsp;<ul class="list-node" id="rjm26jd68"><li>Greenfield digital banks&nbsp;</li></ul><ul class="list-node" id="crkdrfsvt"><li>Mid‑tier banks replacing legacy cores&nbsp;</li></ul><ul class="list-node" id="wdcdirx0e"><li>Rapid expansion into new regions, products, or customer segments&nbsp;</li></ul>Banks no longer have the luxury of 18–24 month core implementations.&nbsp;They are asking:&nbsp;<ul class="list-node" id="5h8ua9bab"><li>How fast can we go live?&nbsp;</li></ul><ul class="list-node" id="6cumov41n"><li>Can we migrate in phases?&nbsp;</li></ul><ul class="list-node" id="gtu40cr68"><li>Can we launch now and enhance later?&nbsp;</li></ul>This is especially visible in:&nbsp;<ul class="list-node" id="uxs5huzgz"><li>African microfinance and mid‑tier banks, where scale must be achieved quickly&nbsp;</li></ul><ul class="list-node" id="oy1n9pg16"><li>Indian payments banks and cooperative banks, where regulatory timelines are tight&nbsp;</li></ul><ul class="list-node" id="4axc8vno9"><li>Philippine thrift banks transitioning to digital‑first operating models&nbsp;</li></ul>Insight from the benchmarking data:&nbsp; Banks are prioritising deployment flexibility, configurability, and modular rollout over deeply customised but slow implementations.&nbsp;This is why a modern core like Turing is being positioned not as a “once‑in‑a‑decade replacement,” but as a platform banks can stand up quickly and grow with.&nbsp;&nbsp;<h3 class="heading-node" id="a47tbjngl" style="text-align: left">2. Digital enablement depth matters more than polished apps&nbsp;</h3>Across all three benchmarking regions, one reality stands out:&nbsp;Digital ambition is high, but digital maturity is uneven.&nbsp;The mobile banking, agent banking, and digital onboarding comparisons show:&nbsp;<ul class="list-node" id="8fw4vura7"><li>Many banks have partial digital journeys</li></ul><ul class="list-node" id="qumgqyup8"><li>Agent banking capabilities vary wildly</li></ul><ul class="list-node" id="07h1q3o6k"><li>Digital onboarding is often phased or assisted, not fully straight‑through</li></ul>This has changed how banks look at their core. They are not asking the core to be the flashiest digital layer.&nbsp; They are asking it to be the most dependable digital enabler.&nbsp;What matters now is:&nbsp;<ul class="list-node" id="fyxff4riy"><li>API availability and consistency&nbsp;</li></ul><ul class="list-node" id="yayb0irza"><li>Ability to support mobile, agent, web, and assisted channels simultaneously&nbsp;</li></ul><ul class="list-node" id="55kbyhi2b"><li>Real‑time processing and event readiness&nbsp;</li></ul><ul class="list-node" id="juxs38ohe"><li>Resilience when channels grow faster than expected&nbsp;</li></ul>This is particularly clear in:&nbsp;<ul class="list-node" id="tc6o2t8z2"><li>Agent‑led financial inclusion models across Africa and Southeast Asia&nbsp;</li></ul><ul class="list-node" id="obhe9hvot"><li>Payments and wallet‑linked banking models in India&nbsp;</li></ul><ul class="list-node" id="sejlnb7sa"><li>Multi‑channel servicing in Philippine thrift banks&nbsp;</li></ul>Insight from the data:&nbsp; Banks accept imperfect digital channels, but they do not accept a core that becomes the bottleneck.&nbsp;This is where a core like Turing evolves from a backend system into a digital execution engine thereby quietly powering apps, agents, switches, and channels without constraining growth.&nbsp;<h3 class="heading-node" id="4k070v77m" style="text-align: left">3. Operational intelligence is the hidden deal‑clincher&nbsp;</h3>One of the most striking insights from the benchmarking exercises is how much importance banks place on reports, controls, and regulatory readiness, even when this isn’t mentioned upfront.&nbsp;Across India, the Philippines, and MEA, banks require:&nbsp;<ul class="list-node" id="90py2zfqv"><li>Hundreds of daily, monthly, audit, and exception reports&nbsp;</li></ul><ul class="list-node" id="u518hmv2l"><li>Deep MIS across deposits, loans, NPA, ALM, liquidity, and treasury&nbsp;</li></ul><ul class="list-node" id="akuji3c87"><li>Built‑in support for regulatory workflows&nbsp;</li></ul><ul class="list-node" id="l7n0wl4h3"><li>Strong audit trails, maker–checker, overrides, and exception handling&nbsp;</li></ul>These capabilities feature heavily in the fit‑gap analyses for:&nbsp;<ul class="list-node" id="t8gxpgyyl"><li>Indian cooperative banks and payments banks&nbsp;</li></ul><ul class="list-node" id="a9yf7u150"><li>Philippine thrift banks operating under intense regulatory scrutiny&nbsp;</li></ul><ul class="list-node" id="fb86ui820"><li>African banks building regulator trust during digitisation journeys&nbsp;</li></ul>Insight from the data:&nbsp; Digital experiences win customers, but operational intelligence wins regulators and boards.&nbsp;Turing CBS’s depth across reporting, controls, reconciliation, compliance workflows, and operational visibility positions it as far more than a transaction engine. It becomes the bank’s single source of operational truth, a role no modern bank can function without.&nbsp;<h3 class="heading-node" id="ibs963igo" style="text-align: left">4. Ecosystem readiness defines future relevance&nbsp;</h3>Perhaps the biggest shift highlighted in the benchmarking data is how central ecosystem participation has become to banking strategy.&nbsp;Banks are no longer isolated institutions. They are nodes in larger ecosystems involving:&nbsp;<ul class="list-node" id="nxns7t91g"><li>Payment networks&nbsp;</li></ul><ul class="list-node" id="n3kwedr2r"><li>Card schemes&nbsp;</li></ul><ul class="list-node" id="fa6mn3sxd"><li>Wallets and PPIs&nbsp;</li></ul><ul class="list-node" id="cmn6n9z2m"><li>Agent networks and business correspondents&nbsp;</li></ul><ul class="list-node" id="4qu0kbjq2"><li>Government payment rails&nbsp;</li></ul><ul class="list-node" id="rp7xh46u4"><li>Third‑party fintech services&nbsp;</li></ul>Across all regions:&nbsp;<ul class="list-node" id="uduqlc7og"><li>Payments banks rely on wallets, cards, and merchant acceptance&nbsp;</li></ul><ul class="list-node" id="sli8yceub"><li>African banks depend on agent networks and mobile money ecosystems&nbsp;</li></ul><ul class="list-node" id="qt4slczu3"><li>Southeast Asian banks integrate deeply with real‑time payment schemes&nbsp;</li></ul><ul class="list-node" id="fcytcbdt5"><li>Indian banks operate within UPI, AEPS, and DBT frameworks&nbsp;</li></ul>In this environment, the core must be:&nbsp;<ul class="list-node" id="ntef15ulc"><li>API‑first&nbsp;</li></ul><ul class="list-node" id="4wt52g1uw"><li>Event‑driven&nbsp;</li></ul><ul class="list-node" id="axxjf89uq"><li>Comfortable operating beyond its own UI&nbsp;</li></ul><ul class="list-node" id="ubca90264"><li>Designed to coexist with partners, not compete with them&nbsp;</li></ul>Insight from the benchmarking data:&nbsp; Banks don’t want a closed core. They want a core that enables ecosystems without losing control.&nbsp;This is where the positioning of Turing as an ecosystem‑ready core becomes critical—not as a monolith, but as the stable centre of a constantly expanding banking universe.<h3 class="heading-node" id="ubrb0k2bn" style="text-align: left">Core banking as the operating system for banking ecosystems&nbsp;</h3>Put together, these regional insights point to a single, powerful conclusion:&nbsp;Modern core banking systems are no longer judged as ledgers. They are judged as operating systems.&nbsp;Just as an operating system:&nbsp;<ul class="list-node" id="76w9sxjvw"><li>Manages resources&nbsp;</li></ul><ul class="list-node" id="k4iycjv77"><li>Enables applications&nbsp;</li></ul><ul class="list-node" id="r9ai3gs2i"><li>Enforces security and controls&nbsp;</li></ul><ul class="list-node" id="d0ztdppre"><li>Scales across devices and environments&nbsp;</li></ul>A modern core must:&nbsp;<ul class="list-node" id="pmjuu22lu"><li>Power diverse channels&nbsp;</li></ul><ul class="list-node" id="cbenytd0t"><li>Orchestrate complex operations&nbsp;</li></ul><ul class="list-node" id="lye08ioas"><li>Integrate seamlessly with ecosystems&nbsp;</li></ul><ul class="list-node" id="3sx0nq292"><li>Maintain trust with regulators and stakeholders&nbsp;</li></ul>This is the space where <a class="link" href="https://m2pfintech.com/turing-core-banking/?utm_source=blog&amp;utm_medium=il&amp;utm_campaign=mm" target="_blank">Turing Core Banking System</a> naturally sits.&nbsp;Not as a backend utility—but as the foundational platform on which modern banks:&nbsp;<ul class="list-node" id="kdo9hsuy2"><li>Launch faster&nbsp;</li></ul><ul class="list-node" id="6rvtqxvgf"><li>Digitise responsibly&nbsp;</li></ul><ul class="list-node" id="dy9vvuu7w"><li>Scale confidently&nbsp;</li></ul><ul class="list-node" id="z29x82sua"><li>Participate fully in the financial ecosystem&nbsp;</li></ul><h3 class="heading-node" id="ccvqou45b" style="text-align: left">Closing thought</h3>The benchmarking data from India, MEA, the Philippines, and Southeast Asia makes one thing clear:&nbsp;Banks that still view core banking as “just a ledger” are already behind.&nbsp;The future belongs to banks that treat their core as the operating system for everything they want to become next.&nbsp;And that is exactly the role Turing is designed to play.&nbsp;Ready to see how Turing CBS can transform your banking infrastructure<a class="link" href="https://m2pfintech.com/contact-us/?utm_source=blog&amp;utm_medium=online&amp;utm_campaign=ledger" target="_blank">Reach out to us</a> for a detailed walkthrough.

Core Banking Is No Longer Just a Ledger

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<img src="https://m2p-website-file.s3.ap-south-1.amazonaws.com/m2p-website-file/marketing-cms/m2p-blog/2022/06/banner1251.webp" alt="M2P Fintech" title="" id="pzkn5bsd" width="100%" height="356">A crowded building with people spending a lot of hours in a queue to get their service done – this is almost everyone’s idea about the term “Bank.” But now, it looks suave after an upgrade with a fresh look.Gone are the days when people spent a day getting their banking service done. After the great technological innovation, traditional banking is no longer considered a troubling word. Several advancements acted as a trigger for the players like fintech companies and other third-party service providers (TPSP) to cause a paradigm shift that posed a challenge to traditional banks.<h2 class="heading-node" id="kqq3yw2uf">What does Banking as a Service mean?</h2>Simply put, Banking as a Service (BaaS) is an end-to-end process that involves FinTechs and other third-party service providers(TPSP) to access the bank’s financial services through <a class="link" href="https://m2pfintech.com/blog/api-the-power-that-drives-new-age-banking-ecosystems/">APIs</a> for offering a different and personalized financial approach to their customers.<h2 class="heading-node" id="83d7">Banking as a Service - The Bonanza</h2>Over the years, banks provided financial services to their customers using rudimentary infrastructure. But now, many tech-savvy banks evolving around have pushed every bank to upgrade their services to maintain their lifetime value. To meet this rising demand, FinTech comes into play by integrating their white-labeled services by accessing the bank’s APIs.Looks like banks were on a ride of a lifetime to the technological planet with many advancements at fore. One such advancement is Banking as a Service. It is a business model which plays a crucial role in strengthening the customer base with the help of fintechs that provide innovative financial assistance to the bank. Banking as a Service pioneers a huge window of opportunities for digital banking and rockets the revenue.As<a class="link" href="https://m2pfintech.com/blog/embedded-finance-101-the-bridge-connecting-tech-and-financial-services/"> embedded finance</a> is treasured and demanded by many NBFCs, software companies, and logistic firms, BaaS has gained popularity and is now ubiquitous for bringing promising financial features for their customers and even escalates their revenue growth.Predominantly, fintech start-ups have come up in large numbers. They target banks to promote and promulgate their business by offering innovative products and services. The fintech sector collaborates with banks to gain rapid acceptance by the customers to provide loans, cards, deposits, insurance, make payments, and many trusted financial services.<h2 class="heading-node" id="e682">The Working Mechanism of BaaS</h2>Banking as a Service works on providing trendier products than ever to customers with a more qualified user experience. The pandemic skyrocketed the demand for payment digital apps. Amidst the chaos, these contactless payments created a brighter picture by providing ease of use while staying indoors.<img src="https://m2p-website-file.s3.ap-south-1.amazonaws.com/m2p-website-file/marketing-cms/m2p-blog/2022/06/Artboard-1-copy-7-9.webp" alt="M2P Fintech" title="" id="49t76cu8b" width="100%" height="284">There are two ways to carry Banking as a Service seamlessly.<h3 class="heading-node" id="6785">API- based stack</h3>With API’s intervention, FinTechs and other third-party service providers (TPSP) can help banks offer customers a transparent, smooth, and customized financial service along with the existing banking services. Customers feel a better user experience when providers synchronize and connect with the bank’s tools and services. Simplified money flows are now possible with very few clicks for the customer.The fintechs are given secured access to banking services followed by integrating bank’s APIs with the provider’s products to further execute seamless white-label banking services using upgraded technology. They strictly abide by the rules and regulations in carrying out the bank’s data safely using top-notch security systems like PCA.<h3 class="heading-node" id="b6e9">Cloud-based stack</h3>Here, the licensed tech companies operate as regulated banks to offer the services by pushing the traditional banks to the inoperative section in this play by redefining their stacks to cloud sections.<h2 class="heading-node" id="0ecf">The Three-Layered Structure of BaaS</h2><ol class="list-node" id="1ye58bqfe"><li>Infrastructure as a Service (IaaS) includes the basic financial services provided by the traditional banks through an IaaS provider.</li><li>Banking as a Platform (BaaP) is placed above IaaS, which includes the customized services offered for fintech start-ups and companies. The data carried out between the banks and fintechs are monitored securely as data security is concerned.</li><li>FinTech SaaS — Here, the fintech companies which offer financial services interact with the end-users to carry out the data or requests and sends it back to BaaP securely.</li></ol><img src="https://m2p-website-file.s3.ap-south-1.amazonaws.com/m2p-website-file/marketing-cms/m2p-blog/2022/06/Artboard-1-copy-10-3.webp" alt="M2P Fintech" title="" id="k6nerr46b" width="100%" height="284"><h2 class="heading-node" id="80d9">Evolution of Banking</h2>This era has witnessed the massive emergence of tech-savvy banks. One such popular emergence is the&nbsp;<a class="link au js" href="https://m2pfintech.com/blog/neo-banking-the-rise-of-new-age-banking/" rel="noopener">Neo Banks</a>. They are digital banks that operate only online with the help of artificial intelligence, machine learning technologies, and <a class="link" href="https://m2pfintech.com/blog/the-world-of-apis-how-they-power-fintech/">APIs</a>. Cost-efficient, convenient, and user-friendly interface are what makes them stand out. Neo banks partner with traditional banks to digitally offer services from opening a bank account to money transfers/bill payments 24x7.FinTechs play a crucial role by building their innovative infrastructure on top of it, making the Neo Banks more popular. Banking as a Service is the backbone of Neo Banks as they are dependent on APIs and other crucial financial services they offer.We take pride in the fact that <a class="link" href="https://m2pfintech.com/">M2P</a> powers&nbsp;Finin, India’s first neo bank with our APIs that enables instant provision of user’s bank account and prepaid cards.<h2 class="heading-node" id="ka11sfo39">Types of BaaS Providers</h2>BaaS providers can be classified into three models based on their purpose.<ul class="list-node" id="knjzk1ypi"><li>API Stores&nbsp;— Traditional banks open their API for fintechs and other TPSPs to incorporate their innovative bank services for customers.</li></ul>Services offered: eKYC, beneficiary validation, remittance, inquiry, etc.<ul class="list-node" id="dcdqfn7c5"><li>White-Label Platform&nbsp;— Companies that don’t carry a license can also approach fintechs and other TPSPs to offer their white-labeled service. But, in India, a license is a must to carry out this model.</li></ul>Services offered: Digital banking &amp; cards, lending, blockchain, payments, etc.<ul class="list-node" id="ikgg6uif1"><li>BaaS as Co-branding&nbsp;— The fintechs or neo banks carry their appearance in the forefront for the traditional banks to offer their effective services.</li></ul>Services offered: Banking &amp; Cards, Integrated payment gateway, etc.<h2 class="heading-node" id="b3e1">Open Banking vs. Banking as a Service</h2>Let us elucidate the long-haul confusion between <a class="link" href="https://m2pfintech.com/blog/open-banking-a-primer-2/">Open Banking</a> and Banking as a Service. In a nutshell, the usage of APIs by fintechs determines the difference between these two.<img src="https://m2p-website-file.s3.ap-south-1.amazonaws.com/m2p-website-file/marketing-cms/m2p-blog/2022/06/1_PMHIFWMQVSCmoFwYkpGQkg.webp" alt="M2P Fintech" title="" id="fcg7dxzxw" width="100%" height="181"><img src="https://m2p-website-file.s3.ap-south-1.amazonaws.com/m2p-website-file/marketing-cms/m2p-blog/2022/06/Artboard-1-copy-11-2.webp" alt="M2P Fintech" title="" id="9n9mxbvuv" width="100%" height="284"><h2 class="heading-node" id="c3d7">Benefits of Banking as a Service</h2>Nowadays, fintech start-ups shine with their innovative ideas and serve any financial need, making banks powerful. The mobile-first approach and everyday emerging digital advancements made Banking as a Platform a successful one in the industry. Also, the transparency and ease of use foster the growth of open banking by quickly nearing the go-to-market reach.Banking as a Service is the new evolution for both traditional banks and fintech sectors. The traditional banks who are smarter enough in adapting to the digital era can attain profitable accomplishments. They are forced to attract more young clients with their newer technologies and methodologies in financial services. For instance, the traditional banks can now collaborate with third-party service providers to expand their services like vehicle insurance, lending, <a class="link" href="https://m2pfintech.com/blog/remittance-with-upi-a-giant-leap-for-cross-border-payments/">remittance</a>, rewards, currency exchange, and many more.Many banks’ go-to option is now BaaS since they cannot remodel their infrastructure for back-end, front-end development and give a more product-centric approach as fintechs do. Banks prefer it is better to approach fintechs and TPSPs rather than making a huge investment building in-house.With banking service as a platform, it is simpler to launch and integrate banking features with the magic wand called <a class="link" href="https://m2pfintech.com/blog/the-world-of-apis-how-they-power-fintech/">API</a>.To make the long story short, BaaS is the savior for many banks, non-financial companies, and customers.Yes! We all have the same thought. The future holds more for banking.We can conclude that it will always be a money-spinning venture as fintechs and banks follow the collaborative way of doing business to produce more innovative services to their customers. Without a shadow of a doubt, the journey of Banking as a Service had just started, and we have a lot more to witness together.<a class="link" href="https://m2pfintech.com/newsletter/">Subscribe</a>&nbsp;to our newsletter and get the latest fintech news, views, and insights, directly to your inbox. Follow us on&nbsp;<a class="link" href="https://www.linkedin.com/company/m2pfintech/mycompany/">LinkedIn</a>&nbsp;and&nbsp;<a class="link" href="https://twitter.com/m2pfintech">Twitter</a>&nbsp;for insightful fintech tales curated for curious minds like you.

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