Page 34 - gs260502

Insights and Expertise

Lessons financial advanced digital platforms sit on top of complex, interde-

pendent layers of cloud services, API gateways, security
institutions must tools and network infrastructure. These complexities are
both a strength and weakness; whilst it offers flexibility
and scale, it also means a small failure can escalate rapidly.
learn from the What is contributing to the rise in large-scale outages? Re-

silience. It has always been expensive to build, and dupli-
Cloudflare outage cating providers or infrastructure often becomes a "late"
problem, one that organizations address only after weak-
nesses begin to surface.

As companies scale, their systems become harder to un-
knot—more interdependencies and more hidden links in-
evitably produce more potential points of failure.

And culturally, the industry, instead of favoring the mod-
est work of building robust foundations, focuses on show-
casing speed, growth and feature delivery. Consolidation
only adds pressure. When much of the internet is concen-
trated around a handful of cloud or security platforms,
outages become far more disruptive.
The unique vulnerability of payments

Payment transactions rely on a delicate sequence, mak-
ing them particularly at risk. Cloud platforms, processors,
third-party APIs, fraud tools, card schemes and authenti-
By Fadl Mantash cation services: they all must, within seconds, chronologi-
cally align when someone taps a card or clicks to pay.
Tribe Payments

ast November, Cloudflare's outage caused major
disruption to a large portion of the internet. This When the internet’s foundations cracked
was the result of a configuration change in its
L bot-management infrastructure; a critical rout- The Cloudflare outage of November 2025 and the
ing component crashed, triggering hours of digital disrup- CrowdStrike incident of July 2024 were very dif-
tion (see https://tinyurl.com/35de9yjm). ferent technically, yet together they exposed the
same uncomfortable reality: modern digital in-
Within the last year, there has been a series of major in- frastructure has become deeply interconnected,
frastructure incidents. Our familiarity with such events highly centralized and increasingly fragile.
should not reduce our concern, but instead, help us under-
stand how each outage emphasizes just how fragile and The Cloudflare outage began after a configura-
interdependent our digital economy has become. tion change triggered a failure in the company’s
bot-management infrastructure, causing wide-
When a dominant upstream provider hits trouble, its prob- spread disruption across websites and online
lems don't stay contained. Instead, they ripple through services that rely on Cloudflare’s network and
ecosystems at speed, taking social networks offline, slow- security layers.
ing ecommerce, breaking authentication journeys and
interrupting payments. The fallout doesn't care which in- Cloudflare later said the problem stemmed from
dustry the root cause sits in. an automatically generated configuration file
that unexpectedly grew too large, triggering
Once the infrastructure shakes, everyone feels it. This is software crashes across parts of its network. Ma-
why financial institutions must become "preppers": those jor platforms and services experienced outages
who prepare for failure before it happens instead of scram- or degraded performance for several hours.
bling to respond when systems go dark.
The incident was not caused by a cyberattack. Yet
A digital economy skating on thin ice that distinction mattered little to businesses and
consumers suddenly unable to access services,
For all its finesse, the internet is surprisingly vulnerable. authenticate users or complete transactions. The
It runs on a narrow set of critical providers. Even the most
34