Google Cloud Outage Hits European Banks, Regulators Ask Why

The Google Cloud outage that knocked banks offline across Europe is now drawing questions from regulators, and it is the first big stress test of brand new resilience rules. If your banking app froze on Tuesday, you were not imagining it, and here is what happened.

According to Reuters, financial regulators in Europe are questioning Google after the disruption left millions of bank customers without access to key financial services for hours. The European Banking Authority said it had been in contact with Google Cloud to get more information and to assess the potential impact on financial entities in the EU.

What actually went wrong

Google said the problem came from a power event at a third-party facility in its europe-west2 cloud region, a London-based network that serves customers across Europe. In a statement, a Google spokesperson said services had been restored and that the company would update its public status dashboard with an analysis of what happened.

Revolut, Lloyds and HSBC were among the banks affected, Reuters reported. HSBC and Lloyds did not comment. Revolut, which has around thirteen million customers in the UK, said a wide range of services including logging in, card payments and cash withdrawals were hit on Tuesday, according to the bank's own website.

Revolut added that it was reviewing the incident to reduce the impact of any future third-party disruptions, and stressed that customer funds and data stayed safe throughout. That is the part that matters most for your wallet: the money was never gone, it just was not reachable.

Why regulators are paying attention

This is not just another annoying app crash. The outage is described as the first major test of new rules across Europe designed to strengthen the resilience of technology providers, including cloud firms, that the financial sector leans on every day.

The European Union last year designated nineteen technology firms as critical third-party providers to the financial sector. That puts them under joint direct oversight of three financial regulators, including the EBA, for the first time. Britain took similar steps for four cloud providers, citing the risk that one outage at a major supplier could hit many financial firms at once. Google Cloud falls under both frameworks.

The EBA was careful about what that label means. In emailed comments it said the designation sets up an EU-level oversight framework, but it does not transfer responsibility for incident management from the provider or relieve financial entities of their own regulatory obligations.

What happens next in the UK

In Britain, the parliament's Treasury Committee has written to the Bank of England and the Financial Conduct Authority. The MPs want details of the regulators' response, the scale of the disruption and any financial harm caused. The FCA said it was engaging with Google over the incident.

Under the British critical third party regime, designated providers such as Google Cloud must report serious outages to the FCA and the Bank of England. The Bank of England declined to comment. Under both EU and UK rules, banks stay ultimately responsible for the services they give customers, even when they rely on someone else's servers.

Why Gen Z should care

Most of us barely own a physical card anymore. Neobanks, tap to pay and split-the-bill apps all run on a handful of giant cloud platforms, so one power glitch in one data centre can leave you stuck at a checkout or a bus stop with no way to pay. It is a good reminder that digital banking has a hidden single point of failure.

There is a practical takeaway too. Keeping a small amount of cash, a backup card from a different bank, or a second payment app can save you real stress on a day like this. None of that replaces better engineering, but it is cheap insurance while regulators figure out who is accountable.

The bigger question is whether the new oversight rules actually change anything. Regulators now have the power to demand answers, and Google has promised a public analysis. If that report shows the outage was avoidable, expect louder calls for banks to spread their systems across more than one provider. For more on how these stories play out, browse our tech coverage.

The final picture is still unfolding, and we will watch for Google's promised write-up. For now, the lesson is simple: the cloud is just someone else's computer, and when it loses power, your bank can lose its voice too. That is why this Google Cloud outage matters well beyond London.