Intelligent CISO Issue 85 | Page 21

cyber

TRENDS that data can be restored quickly in case of a breach or ransomware attack.
Incident response: Minimising damage in the event of an attack
Even with the best preventive measures in place, security incidents are inevitable. Preparation is key meaning that organisations must have a well-defined incident response plan that includes a dedicated crisis management team and clear protocols for addressing different types of incidents.
Identifying and containing an incident quickly can prevent the spread of further damage from incidents involving malware, data breaches or unauthorised access, significantly lowering the dwell time and restoring business operations without delay. Conducting a post-incident review to analyse what went wrong and how to improve future responses will help strengthen overall resilience.
Incident recovery can demonstrate their commitment to protecting sensitive data and maintaining operational integrity.
Continuous improvement
The cyberlandscape is constantly evolving, which necessitates a mindset of continuous improvement to remain agile and capable of responding to the dynamic nature of cyberthreats.
Learning from past incidents, staying on top of industry best practices and adapting to new threats are essential for maintaining an effective cybersecurity posture. Organisations must regularly review and update their cyber-resilience strategies and policies.
Investing in cyber-resilience is not just a necessity – it’ s a strategic imperative. Organisations that embrace these pillars safeguard their assets, secure long-term success and earn lasting trust from customers and stakeholders in today’ s complex threat landscape.
The cyberlandscape is constantly evolving, which necessitates a mindset of continuous improvement to remain agile.
Specific incident recovery plans and procedures must be tailored to the recovery of data during a cyberbreach due to the nature of the attack. Typically, threat actors will corrupt an organisation’ s data and systems. Therefore, it is imperative that backups are not only immutable but are also recovered and analysed first in an isolated environment, known as a clean room, to avoid the recovery of infected data and systems.
This increases the guarantee of recovery after experiencing a breach, as the data is no longer susceptible to the same risks as other data in the live production environment. Clean rooms play a critical role in conducting forensic analysis, by validating the data’ s integrity and usability to ensure the systems are free from any malware before recovery.
Compliance and governance
Adhering to regulatory requirements and governance frameworks is vital for maintaining cyber-resilience. This includes regulations such as GDPR, HIPAA, NIS2 and DORA. Integrating compliance into the organisation’ s security strategy not only helps avoid legal penalties but also enhances overall security. By implementing necessary controls and procedures, organisations
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