Operational Resilience: Frameworks and Best Practices

Operational resilience has become a board-level priority as organizations face unprecedented cyber threats and regulatory scrutiny. The 166 material cyber incidents reported to the United Kingdom’s Financial Conduct Authority in 2024, with 89 attributed to cyberattacks, illustrate the scale of the challenge facing modern enterprises.

The financial impact of operational failures continues to escalate: Organizations now face during high-impact outages. This reality drives the shift from reactive recovery to proactive resilience strategies that maintain service delivery through disruptions.

Regulatory mandates across jurisdictions now require organizations to demonstrate continuous service delivery capabilities. With the Digital Operational Resilience Act and similar frameworks emerging globally, operational resilience has shifted from best practice to regulatory requirement.

Operational resilience represents the ability to deliver critical services through disruption, maintaining operations within predefined tolerance levels even during severe incidents. Unlike traditional recovery approaches that focus on restoration after failure, operational resilience emphasizes continuous service delivery during and through disruptions.

This fundamental shift reflects regulatory expectations across major jurisdictions: Organizations must identify their critical services, understand dependencies, set measurable tolerances, and demonstrate their ability to operate within those boundaries.

The structured approach to operational resilience addresses both cyber threats and regulatory requirements through integrated frameworks. Business resilience frameworks provide the overarching structure for organizational preparedness, while operational risk management frameworks specifically address the identification, assessment, and mitigation of risks that could disrupt critical services.

These frameworks converge around common principles: service-centric thinking, measurable tolerances, and continuous validation through testing.

Operational Resilience Framework Pillars

This table outlines the core pillars that form the foundation of operational resilience frameworks across regulatory jurisdictions.

The distinction between operational resilience and business continuity fundamentally changes how organizations approach service protection. Business continuity traditionally focuses on recovering internal processes after specific failures, while operational resilience prioritizes maintaining customer-facing services through disruptions.

This shift from entity-centric to service-centric thinking reflects the reality that about two-thirds of publicly reported outages involve third-party IT or data center providers.

Comparison: Operational Resilience vs. Business Continuity

The comparison below clarifies the fundamental differences between these complementary but distinct disciplines.

Building operational resilience requires a systematic approach that aligns with regulatory guidance across jurisdictions. The framework components below represent the consensus across UK, EU (DORA), U.S. Federal, and Australian regulatory expectations:

1. Identify CBS: Organizations must determine which services would cause intolerable harm to customers or markets if disrupted. This identification process goes beyond traditional IT criticality assessments; it requires understanding customer dependencies, market impacts, and regulatory obligations. Financial services firms particularly focus on payment processing, account access, and trading capabilities as typical critical services.
2. Map dependencies: Comprehensive end-to-end mapping reveals all resources required to deliver each critical service. This includes technology systems, personnel, facilities, data flows, and crucially, third-party providers. The mapping exercise often uncovers hidden dependencies: shared infrastructure, concentration risks, and single points of failure that traditional risk assessments miss.
3. Set impact tolerances: Organizations must define maximum acceptable disruption levels for each critical service. These tolerances typically include time-based measures (how long can the service be degraded) and volume-based measures (what reduction in capacity is acceptable). Australian CPS 230 specifically requires notification within 24 hours if a disruption exceeds defined tolerance levels.
4. Test and validate: Severe-but-plausible scenario testing validates whether organizations can maintain services within tolerance levels. Testing must include cyberattack scenarios, given that according to recent data. Regular testing cycles replace annual desktop exercises with continuous validation.
5. Learn and adapt: Creating feedback loops transforms testing results into actionable improvements. Organizations must demonstrate how they incorporate lessons learned, remediate identified vulnerabilities, and update their frameworks based on emerging threats and regulatory changes.

The following best practices address the most critical gaps organizations face when implementing operational resilience frameworks:

Clean recovery is foundational: The entire resilience framework depends on the ability to recover quickly without reintroducing compromised elements. Traditional backup approaches fail when ransomware encrypts or corrupts recovery data.

• Best practice: Implement air-gapped, immutable backups with rapid Cleanroom Recovery capabilities. Immutable storage prevents alteration or deletion of backup data, while cleanroom environments allow validation of recovered systems before production restoration. This approach addresses the by providing known-good recovery points.

Continuous visibility and testing: Annual exercises no longer meet regulatory expectations or operational needs. Organizations require real-time visibility into their resilience posture and automated testing capabilities.

• Best practice: Automate recovery testing and leverage AI/machine learning for anomaly detection. Automated testing helps validate recovery capabilities without manual intervention, while AI-enabled detection helps identify threats before they escalate into disruptions. Organizations with .

Operational resilience directly addresses the intersection of operational risk management and service continuity. The fact that the demonstrates why resilience has become a board-level concern. Beyond financial impacts, operational failures erode customer trust and trigger regulatory scrutiny.

Alignment with standards like Basel Committee guidance provides a structured approach to risk mitigation. The Basel principles emphasize governance, operational risk management, and business continuity planning as interconnected elements of resilience. Organizations must move beyond compliance checklists to demonstrate genuine capability to maintain critical services.

Jurisdiction-Specific Regulatory Requirements

The table below details specific regulatory requirements and implementation timelines across major jurisdictions.

Distinguishing Operational Resilience Concepts

Operational resilience encompasses but extends beyond traditional continuity and recovery disciplines. While disaster recovery focuses on technical system restoration and business continuity addresses process recovery, operational resilience maintains service delivery throughout disruptions. This distinction matters because 40% of organizations have suffered major outages caused by human error over the past three years; technical recovery alone cannot address such systemic issues.

Operational risk represents potential losses from inadequate or failed processes, while operational resilience provides the framework to continue operating despite those failures. The relationship is complementary: Risk management identifies potential disruptions, while resilience planning defines how to maintain services when disruptions occur.

This table provides a step-by-step guide for integrating incident response capabilities within an operational resilience strategy.

ResOps represents the shift from planning-based resilience to continuous operational practice. ResOps is the continuous, coordinated practice that automates the integration of data protection, cyber security, and disaster recovery to meet defined impact tolerances. This operational model transforms resilience from periodic exercises into measurable, real-time capabilities.

The following sections detail how ResOps operationalizes each component of the operational resilience framework:

Mapping & tolerance: ResOps technologies automatically map IT assets to CBS and automate measurement against defined impact tolerances. This continuous mapping replaces static documentation with dynamic understanding of service dependencies. Real-time tolerance monitoring provides immediate visibility when services approach defined thresholds.

Detection & response: Immediate, unified response to threats becomes possible through AI-powered anomaly detection and automated recovery plans. The as an attack vector demands automated response capabilities that operate faster than manual intervention allows.

Testing & learning: ResOps transforms testing from annual events to continuous processes. Automated cleanroom testing validates recovery capabilities without production impact, while continuous monitoring provides measurable assurance of resilience posture. This approach addresses the recognition of resilience as a standalone function reaching 45.5% of organizations.

The Commvault advantage: Commvault Cloud provides the unified platform that helps enable true ResOps implementation. By integrating backup, recovery, security, and compliance capabilities, Commvault helps transform resilience from a planning exercise into measurable, continuous operations that helps meet regulatory requirements and business needs.

DORA exemplifies the global regulatory shift toward mandatory resilience requirements. DORA’s comprehensive approach covers ICT risk management, incident reporting, resilience testing, and third-party risk management. The incident reporting timelines under DORA require initial notification within 4 hours of classification and no later than 24 hours from awareness.

Central banks globally have issued similar guidance, recognizing that financial system stability depends on individual institution resilience. These regulations share common themes: service-centric approaches, measurable tolerances, continuous testing, and board-level accountability. The convergence of regulatory expectations creates a de facto global standard for operational resilience in financial services.

Proactive resilience planning delivers measurable benefits beyond regulatory compliance. . The ability to maintain services within defined tolerances helps prevent cascading failures that amplify initial disruptions.

Strengthened compliance positioning becomes increasingly valuable as regulations change. Organizations that build genuine resilience capabilities adapt more easily to new requirements, avoiding the costly retrofitting that reactive compliance demands.

Before and After Resilience Implementation

This table compares key performance indicators before and after implementing operational resilience frameworks. (Please note that After Implementation results are industry metrics and do not reflect specific Commvault customer outcomes.)

Commvault’s approach to operational resilience centers on automating the foundational capabilities that resilience frameworks require. The platform’s unified architecture helps reduce the complexity of managing separate backup, recovery, security, and compliance tools.

Fast, clean recovery forms the foundation of Commvault’s resilience strategy. The platform’s Cleanroom Recovery capabilities help address the reality that traditional restores may reintroduce compromised elements. Automated validation processes are designed to verify data integrity before production restoration, helping reduce both recovery time and risk.

Commvault’s solutions help address regulatory requirements for near-zero downtime and comprehensive cyber threat protection. The platform’s immutable backup capabilities help prevent tampering or deletion, while air-gap protection provides additional isolation from attacks. These features help support compliance with impact tolerance requirements across jurisdictions.

Commvault Implementation Roadmap for Operational Resilience

The following table maps out the key phases for integrating Commvault solutions into an operational resilience framework.

IT leaders leveraging Commvault for resilience strategies can benefit from the platform’s ability to unify previously disparate capabilities. Rather than managing multiple tools for backup, recovery, security, and compliance, organizations gain a single platform that helps deliver measurable resilience outcomes. This consolidation helps reduce complexity while improving visibility into actual recovery capabilities vs. theoretical plans.

The shift to operational resilience represents more than regulatory compliance; it defines how organizations protect their most critical services in an environment where disruptions are inevitable. Organizations that implement ResOps capabilities position themselves to help meet both current regulatory requirements and future business demands.