The ECB's deadline is 31st October. Your action plan starts here

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On 7 July 2026, the ECB gave every supervised bank four months to submit an action plan against AI-enabled cyberattacks. We've built the framework: a guide plus a fill-in Word template ready for the Board and your JST.

Get the Guide and Book a Consultation With Our Team

THE MANDATE

What the ECB Now Requires

In a letter signed by Supervisory Board Chair Claudia Buch and sent to the CEO of every directly supervised bank, the ECB set its first hard deadline on frontier-AI cyber risk. By 31 October 2026, every significant institution, including the euro-area subsidiaries of US banking groups, must submit an action plan to its Joint Supervisory Team.
01
Accountability from the top
A named accountable executive, workstream owners, and Board-directed delivery. A plan without ownership fails the mandate.
02
Two horizons
Concrete immediate measures plus a funded 12–36 month path, including modernising legacy and end-of-life technology.
03
Secure what’s exposed
Internet-facing assets, open-source components and third-party software prioritised, with faster patching and stronger cyber hygiene.
04
Resilience & sharing
Crisis management, recovery and information-sharing arrangements, because the ESRB warns a single shared-vendor breach could cascade across the sector.
Why the urgency
Frontier AI collapses the time between a vulnerability being disclosed and being exploited. The ESRB warns that AI-driven incidents, amplified by disinformation, could trigger deposit flight and systemic disruption through shared payment, clearing and software infrastructure.
WHAT YOU GET

Everything You Need to Build a Credible Plan

Two documents, mapped line-by-line to the ECB’s expectations. Free, no strings.
01
The Guide (PDF)

A concise walkthrough of the mandate:

  • What the letter says
  • Who's in scope
  • How supervisors will test your plan
  • The six fundamentals-first workstreams that satisfy every requirement
AI-powered attackers still exploit vulnerabilities the way a hacker would. What changes is speed, so the plan compresses your timelines around the basics done brilliantly.
02
The Action Plan Template (Word)

A fill-in .docx structured for JST submission:

  • 12 workstreams covering every ECB expectation
  • Named-accountability blocks, action tables and KPI tables with baselines and dated targets
  • Exploitability-driven patching SLAs ready to adopt
  • AI-speed crisis exercise scenarios and DORA notification runbooks
  • Third-party assessment framework with concentration-risk analysis
  • AI governance controls: prompt-injection testing, human-in-the-loop gates
  • Guidance notes on every section, written to be deleted, leaving your plan
THE CLOCK

The Road to 31st October

July
Mobilise
Name owners. Commission baseline assessments: NIST CSF, asset inventory, log coverage, vendor register.
August
Fix
EASM live, exposure shrinking, KEV/EPSS patching SLAs in force, admin MFA/PAM gaps closed.
September
Validate
AI-speed tabletop run, backups restore-tested against RTOs, internal audit review.
October
Finalise
KPI baselines finalised, Board approval minuted, plan submitted to the JST.
Supervisors will test evidence, not intent. Every month you wait is a milestone you can’t show.
WHERE SMARTTECH247 FITS

The Operational Core of the Mandate, Delivered as a Service

A plan on paper satisfies the deadline. Operating it is the hard part, and it’s what we do. Smarttech247’s services map directly to the letter’s expectations.
24/7 human-led MDR
Continuous monitoring across identity, cloud, endpoint and payment systems. Analysts own every decision, AI accelerates triage: the human-governed detection the ECB calls for.
OffSec & Threat Intel
Threat-led penetration testing, red teaming with AI-augmented adversary tradecraft, and vulnerability management prioritised by real-world exploitability.
GRC & Third-Party Risk
NIST CSF and DORA alignment, vendor tiering and concentration-risk analysis, crisis exercises and Board-ready reporting.
Book an ECB-readiness assessment
A structured review of your current posture against every workstream in the plan, with a gap report your Board can act on.
SOCIAL PROOF

Results Our Clients Can Put in Front of a Board

319%

ROI in under 6 months

50%

Risk reduction in the first 6 months

4.8/5

Gartner Peer Review Score
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FAQ

Questions the Board Will Ask

Who does the ECB letter apply to?

All significant institutions directly supervised by the ECB, including the largest euro-area banks and the euro-area subsidiaries of international groups such as US banks. If a Joint Supervisory Team oversees you, the 31 October deadline applies.

What exactly must be submitted by 31 October 2026?

A formal action plan against AI-enabled cyberattacks: concrete immediate and longer-term measures, named accountability, and Board-level direction, submitted to your Joint Supervisory Team.

Is this connected to DORA?

It builds on the same resilience agenda. Our template cross-references DORA obligations, including incident reporting timelines, the Register of Information and threat-led testing, so one control set satisfies both.

Is the template really free?

Yes. We ask for your business details so we can send you the files and relevant updates, including the ECB’s announced follow-up on quantum-computing risk. Unsubscribe anytime.

We’re not ECB-supervised. Is this still relevant?

Yes. Regulators in the UK and US are signalling the same expectations. The ECB letter is simply the first with a date attached. The framework works as a readiness baseline for any financial institution.