Incident Response Management

Be prepared to respond when a cyber incident happens

When a cyber incident occurs, organisations need to know what to do, who is responsible and how decisions will be made.

Without a defined response process, valuable time can be lost establishing responsibilities, assessing the impact and deciding what happens next. A well-designed incident response plan gives your organisation a structured approach to managing incidents, limiting their impact and supporting recovery.

Risk Crew helps organisations develop practical, business-specific incident response plans that align with their technology, people, risk profile and wider security arrangements.

When an incident happens, preparation matters

Cyber incidents rarely happen at a convenient time, a compromised account, ransomware attack, data breach or suspected intrusion can quickly become a business-critical issue. The organisation may need to make decisions about systems, suppliers, employees, customers, regulators and communications, often before the full picture is known.

An incident response plan provides a framework for making those decisions. It establishes how incidents are reported and assessed, who takes responsibility, how they are escalated, what actions can be taken to contain them and how the organisation moves towards recovery.

The objective is to respond in a controlled way that reduces disruption, limits risk and supports effective recovery.

What is incident response management?

Incident response management is the process an organisation uses to prepare for, identify, assess, contain, investigate and recover from cyber security incidents. It combines people, processes and technology so that an organisation can respond consistently when something goes wrong.

Effective incident response also forms part of wider risk management. Current NIST guidance recommends integrating incident response throughout cybersecurity risk management rather than treating it as a separate activity.

For organisations, this means an incident response plan should not sit in isolation. It should connect with information security policies, risk management, business continuity, disaster recovery, data protection and relevant technical controls.

An incident response plan gives your organisation an agreed way to deal with a security incident before one occurs.
QuestionWhat your plan should establish
What happened?How incidents are identified, reported, assessed and classified
Who is responsible?Who leads the response and who needs to be involved
What happens next?What actions should be taken to contain and investigate the incident
Who needs to know?How internal and external communications and escalation are managed
How do we recover?How affected systems and services are restored and the incident closed
Preparation
Identification
Containment
Eradication
Recovery
Lessons Learned

Six areas of effective incident response

01 | Prepare
Establish the people, processes and capabilities required to respond.
This includes defining responsibilities, escalation routes, communication requirements and the security controls available to identify and investigate incidents.

02 | Identify and assess
Determine what has happened, what may be affected and how serious the incident could be.
The response process should distinguish between routine security events and incidents requiring formal escalation.

03 | Contain
Take proportionate action to limit the incident and prevent further impact.
Depending on the circumstances, this could involve isolating systems, disabling accounts, restricting access or taking other immediate protective measures.

04 | Investigate and eradicate
Establish how the incident occurred, understand its scope and remove the underlying threat.
The focus should extend beyond resolving the immediate issue to identifying weaknesses that allowed it to happen.

05 | Recover
Restore affected systems, services and operations safely.
Recovery should include appropriate validation and monitoring so that systems are not returned to normal operation while significant risk remains.

06 | Learn and improve
Review what happened and how effectively the organisation responded.
Lessons learned should feed back into security controls, policies, training, risk assessments and the incident response plan itself.

What should an incident response plan contain?
AreaWhat it needs to address
Roles and responsibilitiesWho leads the response and who has authority to make key decisions
Incident classificationHow incidents are assessed and prioritised
EscalationWhen an incident needs to move to senior management or specialist support
ContainmentWhat immediate actions can be taken to limit further impact
InvestigationHow information and evidence will be gathered and assessed
CommunicationsWho needs to be informed and how communications are managed
Data protectionHow potential personal data breaches are assessed and escalated
Third partiesHow suppliers, processors and other external parties are involved
RecoveryHow systems and services are safely restored
Post-incident reviewHow lessons are captured and improvements implemented

Incident response is about more than technology

People Everyone involved needs to understand their role, responsibilities and authority.
Process The organisation needs clear procedures for reporting, assessing, escalating, containing and recovering from incidents.
Decision-making The right people need to know when important decisions must be made, particularly where an incident could affect critical systems, personal data, customers or business operations.

Incident response and personal data breaches

A cyber security incident does not automatically mean that a personal data breach has occurred. However, where personal data may have been compromised, incident response needs to connect with the organisation’s data protection procedures.

The ICO recommends having robust breach detection, investigation and internal reporting procedures so that organisations can assess whether notification is required. Where a notifiable personal data breach occurs, it must generally be reported to the ICO without undue delay and, where feasible, within 72 hours of becoming aware of it. Organisations should also keep records of personal data breaches, whether or not they are required to report them.

This makes the connection between incident response and data protection particularly important.

Your response process should establish how the organisation identifies potential personal data breaches, assesses the risk to individuals, records the incident and escalates it to the appropriate people.

Incident response should connect with your wider resilience strategy

Information security

Identifies the controls and policies designed to reduce the likelihood and impact of incidents.

Incident response

Provides the framework for managing a security incident when one occurs.

Business continuity

Focuses on maintaining critical business activities during disruption.

Disaster recovery

Supports the restoration of systems, infrastructure and data following a disruptive event.

A plan is only useful if people can use it

Writing an incident response plan is only the starting point. The people responsible for responding need to understand the plan, know their responsibilities and be able to make decisions under pressure.

Risk Crew can work with your key stakeholders to review and walk through the response process, helping identify gaps before they become problems during a real incident.

We assess your existing security controls, policies, technology, responsibilities and risk environment.

We create an incident response plan aligned to your organisation and its operating environment.

We walk relevant stakeholders through the response process, testing whether responsibilities, escalation routes and procedures work in practice.

We identify gaps and provide practical recommendations to strengthen your incident response capability.

What Risk Crew provides

Stakeholder workshop
A practical session to walk relevant people through the plan and establish how the response should operate.

Post-workshop support
Support following the workshop to help answer questions, clarify responsibilities and assist with implementation.

Built around your organisation, not a template

Every organisation has a different risk profile, the systems you rely on, the information you hold, the suppliers you use and the services your customers depend on all influence how you should respond to an incident.

Risk Crew starts with your organisation rather than a generic template. We consider your existing security arrangements, business priorities and risk environment before developing an incident response approach that is practical for the people expected to use it.

The result is a plan designed to support real decision-making when the pressure is on.

Why Risk Crew?

Incident response sits across information security, risk management, data protection and business continuity, Risk Crew brings these areas together.

Our consultants have extensive practical experience developing and implementing information security and incident response arrangements, supported by expertise across recognised security standards, governance and regulatory requirements.

Our approach is risk-led and vendor agnostic. We focus on what your organisation needs to achieve, rather than starting with a particular technology or predefined template.

FAQs

Incident response is the structured process an organisation uses to prepare for, identify, assess, contain, investigate and recover from a cyber security incident. It also includes reviewing incidents afterwards to improve future resilience.

An incident response plan establishes responsibilities, procedures and escalation routes before an incident occurs. This helps an organisation respond in a more controlled and consistent way rather than developing its response while under pressure.

A plan should establish roles and responsibilities, incident classification, escalation, containment, investigation, communications, recovery and post-incident review. It should also connect with relevant data protection, business continuity and disaster recovery arrangements.

Incident response focuses on managing the security incident and limiting its impact. Disaster recovery focuses on restoring systems, services and data following disruption. They are complementary and should be planned to work together.

An incident response plan should be reviewed regularly and whenever there are significant changes to the organisation, its technology, suppliers, security controls or risk profile. It should also be reviewed following a significant incident or exercise.

Yes. Walking through or exercising the plan can identify unclear responsibilities, unrealistic procedures and gaps in escalation or communication before they are exposed by a real incident.

Yes. Risk Crew can review your existing arrangements, develop a bespoke incident response plan, work through it with relevant stakeholders and provide support following the workshop.

Related Resources

12 Essential Policies for Achieving SOC 2 Compliance

Find out more

7 Key Benefits of Red Team Testing

Find out more

Essential Information: The DORA Regulation in the UK

Find out more

Enhancing Security and Efficiency with CISO-as-a-Service

Find out more

Enhancing Cyber Security in Blockchain

Find out more

You don't need another document sitting on a shelf. You need an incident response capability that works when it matters.

Risk Crew helps organisations develop practical incident response plans that give people a clear framework for managing incidents, reducing uncertainty and supporting recovery.