AI adoption raises cyber risks despite strong bank buffers
The European Central Bank's Supervisory Board Chair told the Eurogroup that banks remain financially sound but face growing AI-related cyber risks. Supervisors are assessing banks' action plans while streamlining supervision without weakening prudential standards.
Strong buffers meet digital dependencies
Euro area banks retain robust capital and liquidity and distribute around half their profits.
In Q2 2026, supervised banks' CET1 ratio was 16.62 percent, return on equity 10.07 percent and liquidity coverage ratio 161.30 percent.
AI-related corporate lending totalled approximately €62 billion, or 1.2 percent of committed corporate exposures, excluding indirect lending and some data centres.
More than 90 percent of ECB-supervised banks use AI and 85 percent use generative AI; around one-third conduct crypto-asset activities.
Outsourcing increases operational dependencies, while frontier AI facilitates cyberattacks.
Banks had to submit action plans by the end of October 2026; supervisors are assessing them and preparing feedback.
Faster approvals without weaker standards
The European Central Bank (ECB) has shortened approvals for capital transactions and securitisations from several months to about two weeks, subject to prudential standards.
It discontinued 40 of roughly 100 supervisory publications and reserves escalation for more severe findings.
The Chair advocates a package combining European deposit insurance, safeguarded cross-border capital and liquidity allocation, liquidity in resolution, harmonised laws and simpler regulation.
Fragmentation prevents banks from spreading technology costs across larger customer bases.
Simplification must preserve resilience
The Chair frames simplification as removing duplication, not reducing banks' resilience.
Rising insolvencies, sovereign funding costs and private-credit links remain risks despite strong buffers.
The proposed safeguard is to preserve Basel standards, the output floor and independent supervisory powers.