The 5 Pillars of DORA: A Detailed Breakdown (and What to Do First)

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The Digital Operational Resilience Act (DORA) is an EU regulation designed to raise the security and resilience baseline across the financial ecosystem—so banks, insurers, investment firms, and related entities can prevent, withstand, respond to, and recover from ICT disruptions.

In plain terms: DORA turns “cyber resilience” into a set of program expectations you can be examined against, across governance, incident handling, testing, vendor oversight, and (optionally) structured information sharing.

Related guides:

• What is DORA? Everything you need to know
• Who needs to comply with DORA?
• The DORA compliance checklist
• How DORA impacts UK entities

GIF via GIPHY

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Key takeaways

• DORA’s five pillars work together: controls without testing, vendors without oversight, or incident processes without reporting rules create gaps that regulators will notice.
• Scope and ownership are the first blockers: define which systems, services, and third parties are in scope, then assign accountable owners for policies, evidence, and remediation.
• Operational readiness matters as much as documentation: DORA expects repeatable processes (risk assessment, detection, escalation, testing, vendor oversight) with proof that they run consistently.
• Third-party risk is not a side quest: DORA makes vendor governance a core resilience topic, including contract expectations and oversight of critical providers.
• Information sharing is optional—but strategically useful: it can improve detection and response speed if you do it through trusted arrangements with clear rules.

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What DORA is (and who it affects)

DORA applies to many entities in the EU financial sector and related ICT service providers. If you’re in scope, DORA’s intent is to make operational resilience measurable by requiring:

• A documented and governed ICT risk management framework
• A mature incident management and reporting function
• A structured resilience testing program
• A robust ICT third-party risk management framework
• Optional information sharing arrangements to improve sector-wide preparedness

If you’re building your program, treat DORA as a resilience operating model—not just a checklist.

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What are the five pillars of DORA?

DORA’s five pillars are commonly summarized as:

1. ICT risk management
2. ICT-related incident management and reporting
3. Digital operational resilience testing
4. ICT third-party risk management
5. Information sharing

Below, we’ll break down what each pillar means in practice and the activities most teams implement to meet the intent.

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Pillar 1: ICT risk management

This pillar is about building a repeatable, governed system to identify, assess, and reduce ICT risk—then proving it operates continuously.

What “good” looks like

• Governance: clear roles (e.g., risk owner, control owner, system owner), decision rights, and escalation paths
• Risk identification: known assets, dependencies, and data flows (including cloud and third parties)
• Risk assessment: consistent methods to evaluate likelihood/impact and prioritize remediation
• Controls and safeguards: baseline security controls plus resilience controls (backup, recovery, failover, monitoring)
• Continuous monitoring: metrics and alerts that surface drift and material changes

Practical activities to implement

• Maintain an asset and service inventory with owners, criticality, and dependencies
• Run recurring risk assessments tied to change events (new system, new vendor, major release)
• Define a control library and map controls to systems/services in scope
• Establish vulnerability management, secure configuration standards, and patching SLAs
• Build operational resilience basics: RTO/RPO targets, backups, restore testing, and continuity procedures

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Pillar 2: ICT-related incident management and reporting

DORA expects you to detect and handle ICT incidents effectively—and to report significant incidents in a timely, consistent way.

What “good” looks like

• Detection and triage: monitoring that reliably catches anomalous activity and availability issues
• Classification: a severity model that’s tied to business impact (not just “how scary it feels”)
• Response: clear playbooks, on-call/escalation paths, and decision points (containment, recovery, comms)
• Reporting readiness: a process to produce complete reports quickly, using standardized formats
• Crisis communication: the ability to notify customers and affected parties when needed

Practical activities to implement

• Define and train on an incident taxonomy (security incident vs outage vs vendor incident)
• Establish severity criteria and a “significant incident” threshold aligned to your regulatory obligations
• Create an incident workflow that captures:
  • Timeline (detection → containment → recovery)
  • Root cause and contributing factors
  • Systems, data, and customers impacted
  • Corrective actions and owners
• Standardize evidence sources (tickets, alerts, logs, postmortems) so reporting is fast and consistent

If incident handling is still manual or scattered across chat threads and spreadsheets, the biggest win is turning it into a single, repeatable workflow with consistent evidence capture.

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Pillar 3: Digital operational resilience testing

Testing is how you prove your controls and procedures actually work under pressure. DORA expects a structured testing program that is risk-based, recurring, and improves resilience over time.

What “good” looks like

• A documented testing strategy tied to your risk profile and critical services
• A schedule that includes both technical and process testing
• Independent execution where needed (internal independence or external parties)
• Findings that turn into tracked remediation work, with retesting to confirm closure

Examples of tests many programs include

• Tabletop exercises (incident response + crisis comms)
• Disaster recovery tests (restore verification, failover, data integrity checks)
• Red team / adversary simulation where appropriate (including threat-led approaches)
• Control effectiveness tests (access reviews, logging verification, alert tuning)

The most common failure mode here is “we did a test” without a reliable loop to convert results into remediation, ownership, and follow-up verification.

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Pillar 4: ICT third-party risk management

Financial entities depend on third parties for core ICT services (cloud, payments, identity, customer comms, analytics, managed security, and more). DORA pushes you to treat these dependencies as a first-class resilience risk.

What “good” looks like

• A complete inventory of ICT third parties and the services they provide
• Criticality ratings and dependency mapping (what breaks if this vendor fails?)
• Due diligence and ongoing monitoring proportionate to risk
• Contractual terms that support oversight, resilience, and incident collaboration
• A plan for concentration risk and exit/transition where appropriate

Practical activities to implement

• Build a vendor inventory with:
  • Service description and data types
  • Systems integrated (and the blast radius of failure)
  • Subprocessors / fourth parties where relevant
  • SLAs, incident notification commitments, and resilience expectations
• Establish a third-party lifecycle:
  • Intake → risk tiering → due diligence → contracting → monitoring → offboarding
• Track contract clauses for ICT providers (audit rights where applicable, security requirements, incident notification, subcontractor controls)
• Perform periodic reviews for high-risk/critical vendors and document the results

Many teams find this pillar challenging because vendor sprawl is real. The key is to prioritize: start with critical services and the vendors that can directly disrupt them.

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Pillar 5: Information sharing

Under DORA, financial entities can choose to participate in structured cyber threat information sharing. While it’s generally optional, it can improve responsiveness to emerging threats when done safely.

What can be shared (examples)

• Indicators of compromise (IOCs) and detection signatures
• Alerts and threat intel relevant to the sector
• Defensive configurations and mitigation guidance

How to do it safely

• Use trusted communities and formal agreements with defined participation rules
• Clarify how information is handled, stored, and redistributed
• Define interfaces with authorities where relevant
• Use secure collaboration mechanisms (e.g., vetted platforms, controlled distribution lists)

The practical goal is speed: sharing can help you reduce time-to-detect and time-to-mitigate when new threats hit the ecosystem.

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A practical DORA compliance workflow (how to operationalize all five pillars)

If you’re building a DORA program, here’s a pragmatic order of operations that reduces rework:

1. Define scope and critical services
   • Identify your important business services, supporting systems, and key dependencies (including third parties).
2. Assign ownership
   • Make every system, control, policy, and evidence stream have an accountable owner.
3. Build the control and evidence backbone
   • Define your control library, map it to systems, and decide what evidence proves each control is operating.
4. Operationalize incident handling
   • Standardize triage, severity, postmortems, and reporting outputs so “significant incident” reporting is repeatable.
5. Stand up testing
   • Schedule a risk-based mix of technical and process tests, and make remediation tracking non-optional.
6. Tighten third-party governance
   • Create a tiered vendor program: critical vendors get deeper reviews, stronger contracts, and more frequent monitoring.
7. Continuously improve
   • Use metrics and test results to drive change control, control tuning, and resilience investments.

When the workflow is right, “audit prep” becomes routine reporting rather than a last-minute scramble.

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Streamline DORA readiness with SecureSlate

SecureSlate helps teams turn DORA requirements into a repeatable operating system by centralizing controls, policies, vendor oversight, testing artifacts, and evidence—so you can demonstrate operational resilience without rebuilding the same documentation every time.

Get started for free: Create your SecureSlate account

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FAQ

Is information sharing mandatory under DORA?

It’s generally treated as optional, but many organizations participate because it can improve detection and response speed through shared threat intelligence.

What’s the fastest way to get stuck on DORA?

Unclear scope and ownership. If you can’t clearly define which services/systems/vendors are in scope and who owns each requirement, everything else becomes slower and more fragile.

What should we implement first?

Start with the fundamentals that everything else depends on: an accurate inventory (assets/services/vendors), clear governance/ownership, and a consistent way to collect evidence for key controls.

How often should we test resilience?

DORA expects ongoing, risk-based testing. Many programs run at least annual cycles for major resilience testing, with more frequent targeted tests for critical services and material changes.

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Disclaimer (legal note)

SecureSlate is not a law firm, and this article does not constitute legal advice. For guidance on your obligations under DORA and applicable local requirements, consult qualified counsel.