Abu Dhabi Commercial Bank restored most mobile services in early July after a week of intermittent outages that hit payments and transfers for parts of its 1.9 million digital customers. The episode followed March disruptions tied to strikes on Amazon Web Services facilities in the UAE and forced a temporary central-bank waiver on data residency. Banks across the Emirates are racing to put AI and cloud at the centre of payments, apps and operations. Every added layer also multiplies the points where failure can erode the trust those same banks sell.
The pressure is structural. Challenger models built as AI-native and cloud-first have reset customer expectations for speed and cost. Without a matching shift, established lenders face a sharp squeeze.
March Strikes and the July App Freeze
On 2 March several UAE banks lost online and phone channels during a region-wide IT breakdown. The same day AWS confirmed two of its UAE facilities “were directly struck” while a Bahrain site took nearby damage. Services that run core platforms, payments and mobile apps went dark for hours. Customers turned to cash or branches.
- 2 March 2026: Iranian drone strikes hit AWS sites in the UAE; banking and digital services across multiple lenders drop.
- 3 March 2026: AWS status updates confirm prolonged recovery; CBUAE later grants temporary relief allowing some data to sit outside the Emirates under weekly monitoring.
- Early July 2026: ADCB reports intermittent mobile-app trouble lasting several days, mainly payments and transfers for retail customers.
- 6 July 2026: ADCB states core systems, branches, ATMs, cards and corporate channels held heavy volumes; mobile restored for most users.
ADCB’s own statement said the disruption was intermittent, lasting a few hours on affected days, and that “at no time during this period was any customer data or balance at risk.” Corporate channels stayed up throughout. By the time the bank declared systems fully available and stable after four days, residual Aspire retail users were still being migrated back to the app while internet banking carried the load.
The scale matters. About 93 percent of ADCB’s customer base was registered on mobile or internet platforms by end-2025. More than 1.5 million had already moved to its new AI-powered app. A week of friction touches that entire surface.
Hundreds of Millions Flow Into Digital and AI
UAE lenders are not slowing the spend. Al Hilal Bank, the Sharia-compliant unit inside the ADCB group, now counts more than 95 percent of active customers as digital. Chief executive Jamal Al Awadhi has framed the shift as a response to changed behaviour that still demands constant outlays on infrastructure, cyber security and cloud so the bank can move critical services across environments when needed.
National Bank of Fujairah is committing Dh100 million a year to become a “digital-first bank with a human touch,” chief executive Adnan Anwar told The National earlier in 2026. Larger names have not published exact digital budgets but repeatedly flag multi-year programmes. ADCB itself expects digital-banking capability spending in the hundreds of millions of dollars over the next two to three years, according to chief information officer Sean Langton. Those sums strengthen core infrastructure while expanding cloud and AI.
- Al Hilal: 95 percent-plus active customers already digital; continued cloud and cyber outlays for multi-environment failover.
- NBF: Dh100 million annual technology commitment to rewrite the operating model.
- ADCB: hundreds of millions of dollars earmarked for stability, cloud and AI over two to three years.
- Top-tier peers (FAB, Emirates NBD, Mashreq, ADIB, DIB): undisclosed but publicly repeated transformation programmes.
The DIFC’s 2026 Future of Finance report puts a hard number on the alternative. Without decisive transformation, industry profit pools could fall by $170bn by 2030, pushing many institutions below their cost of capital. Challenger banks built on AI-driven, cloud-first and asset-light models have already set the new bar for speed, personalisation and cost.
Who Leads the Evident AI Rankings
Some of that investment is already visible in independent scoring. The inaugural Evident AI Index for Banks, Middle East & Africa, released in June 2026, ranked 25 of the region’s largest lenders across talent, innovation, leadership and transparency.
| Bank | Overall Rank | Talent | Innovation | Leadership | Transparency |
|---|---|---|---|---|---|
| Emirates NBD | 1 | 3 | 3 | 2 | 14 |
| Standard Bank Group | 2 | 5 | 1 | 5 | 10 |
| First Abu Dhabi Bank | 3 | 6 | 7 | 1 | 1 |
| Nedbank Group | 4 | 4 | 6 | 4 | 3 |
| Abu Dhabi Commercial Bank | 12 | 14 | 19 | 3 | 9 |
Emirates NBD took first overall and was the only bank to finish top-three across talent, innovation and leadership. First Abu Dhabi Bank placed third with the strongest transparency score. ADCB landed twelfth, strong on leadership. Group chief executive Shayne Nelson said the ranking reflected an aspiration “to embed AI deep within our culture” so technology empowers staff and simplifies customer experience. Evident’s Alexandra Mousavizadeh noted Emirates NBD’s early talent investments, especially in implementation and product roles, were translating into scaled use cases with measurable outcomes.
The index itself is outside-in, built on public data and more than 60 indicators. Talent carries the heaviest weight at 45 percent. The ranking therefore rewards banks that have already hired, trained and publicly governed AI rather than those still issuing strategy slides.
Cloud Concentration Turns Civilian Sites Into Targets
The March strikes made the second-order problem concrete. Most banks run core platforms, payment rails, customer data and mobile backends on a handful of hyperscalers. When two AWS availability zones in the UAE went offline, the outage cascaded into banking apps and contact centres. On X, users described cash-only streets in Dubai and framed the hits as a “data war” on the Gulf’s AI-hub ambitions. Physical damage to commercial cloud sites forced a rare CBUAE waiver: banks could temporarily host some data outside the country, reversing normal residency rules that keep customer and transaction records inside the Emirates.
Inci Kaya, senior research manager at IDC, put the accountability plainly: banks answer not only for their own systems but for the vendors and platforms they rely on, especially around resilience-by-design, AI governance and third-party concentration risk. An outage now carries regulatory fines, remediation orders and reputational damage on top of lost transactions.
The same pattern appears globally. Mastercard recorded two disruptions in 2026, one tied to a system upgrade. A technical glitch in Russia’s interbank networks briefly hit major lenders in April. Sujit Krishnan Unni, group chief technology officer at Network International, stated the working assumption: “No system is failure-proof, so we don’t build as though ours are.” The payments firm engineers resilience into every layer and uses automation to catch issues before customers feel them.
Resilience Now Ranks With Innovation
Executives reject any retreat from AI. They insist resilience must simply keep pace. Pedro Cardoso, group chief digital officer at ADCB, framed the core product: “In banking, trust is the ultimate currency. As individual customers and businesses’ expectations continue to evolve, the industry’s responsibility is to ensure that innovation, resilience and customer experience advance together.”
A system that isn’t resilient can’t deliver value consistently, and a system that doesn’t adapt to customer expectations isn’t delivering the right value in the first place.
Sujit Krishnan Unni, Group Chief Technology Officer, Network International
IDC’s Kaya notes that security and risk management now outrank pure customer-experience projects in many institutions’ priority lists. The industry shift is away from efficiency alone toward continuity, redundancy and the ability to absorb shocks. Banks must show they can restore critical services inside defined impact tolerances. Failure brings fines and lost confidence.
That changes the investment calculus. Money still flows into personalisation engines and AI engagement tools that deepen loyalty. Equal or greater sums now go to multi-cloud failover, vendor diversification, automated monitoring and the talent that can run them. Mid-tier players such as NBF treat the Dh100 million annual cheque as permanent rather than discretionary. Top-tier names treat the hundreds of millions as the price of staying inside the Evident top tier while surviving the next physical or software shock.
Trust Becomes the Binding Constraint
Customers can switch banks with a few taps. Instant service is the baseline. The March cash queues and the July ADCB friction showed how quickly that baseline collapses when the shared infrastructure fails. Geopolitical risk has already rewritten one regulatory rule; it can rewrite more. Hyperscaler concentration that once looked like efficiency now looks like a single point of failure that foreign actors can target.
UAE banks sit inside a region that has spent heavily to become an AI and data hub. The same assets that attract OpenAI, Microsoft and Oracle also concentrate the blast radius. The DIFC report’s $170 billion profit warning still stands. So does the quieter warning inside every outage: the bank that deploys AI fastest without matching resilience will lose the trust that makes the AI valuable in the first place.
Sean Langton’s point lands as both progress report and forecast. Resilience is becoming as important as innovation. The next two to three years of multi-hundred-million-dollar budgets will decide whether that sentence remains a slogan or becomes operating reality.
