ISO 27001: 2022 - Control 8.7 Protection Against Malware

by Poorva Dange


Clause 8.7 of ISO 27001:2022 focuses on implementing controls to protect against malware and prevent its introduction, propagation, and infection within information systems. These controls aim to reduce the likelihood of malware-related incidents and mitigate their impact if they do occur. Some key controls recommended in Clause 8.7 include regularly updating antivirus software, implementing security patches and updates for operating systems and applications, restricting the use of removable media, conducting regular malware scans and vulnerability assessments, and providing security awareness training to employees. 

ISO 27001: 2022 - 8.7 Protection Against Malware

Understanding The Importance Of Protection Against Malware

To combat this ever-evolving threat, organizations must implement robust cybersecurity measures, including protection against malware.

ISO 27001:2022 is an international standard that sets out the requirements for an information security management system (ISMS). One of the key aspects of ISO 27001:2022 is the protection against malware. In this article, we will explore the importance of protecting against malware in the context of ISO 27001:2022 in points.

  1. Compliance With Regulatory Requirements: Many industries have strict regulatory requirements regarding data security and protection against malware. By implementing ISO 27001:2022, organizations can ensure compliance with these regulations and avoid hefty fines or legal repercussions.
  1. Safeguarding Sensitive Information: Malware can wreak havoc on an organization's sensitive information, including customer data, financial records, and intellectual property. Protection against malware is crucial to safeguarding this sensitive information and maintaining the trust of stakeholders.
  1. Preventing Data Breaches: Malware often serves as a gateway for cybercriminals to gain unauthorized access to a system and steal sensitive data. By protecting against malware, organizations can reduce the risk of data breaches and the associated financial and reputational damages.
  1. Maintaining Business Continuity: A malware attack can disrupt business operations, leading to downtime, loss of productivity, and financial losses. Protection against malware is essential for maintaining business continuity and ensuring seamless operations.
  1. Protecting Reputation: In today's digital age, a company's reputation is closely tied to its cybersecurity posture. A successful malware attack can damage a company's reputation and erode the trust of customers, partners, and investors. By implementing ISO 27001:2022 and protecting against malware, organizations can enhance their reputation and build trust with stakeholders.

ISO 27001: 2022

Regular Backup And Recovery Procedures For Malware Incidents

To mitigate these risks, it is essential for organizations to implement regular backup and recovery procedures in compliance with ISO 27001:2022 standards.

ISO 27001:2022 sets out the requirements for establishing, implementing, maintaining, and continually improving an information security management system (ISMS). One crucial aspect of an ISMS is the implementation of regular backup and recovery procedures to ensure the confidentiality, integrity, and availability of information assets in the event of a malware incident.
    Regular backups involve making copies of critical data and storing them in a secure location, separate from the primary systems. This ensures that in the event of a malware attack that compromises the primary systems, organizations can recover their data and resume operations with minimal disruption.
      Recovery procedures, on the other hand, involve restoring data from backups and returning systems to normal operation. This may involve a combination of restoring data from backups, rebuilding systems, and implementing security measures to prevent further malware incidents.
        Regular testing of backup and recovery procedures is essential to ensure their effectiveness in the event of a malware incident. Organizations should conduct regular drills and simulations to test the integrity of backup copies, the time required for recovery, and the effectiveness of recovery procedures.
          In addition to regular backups and recovery procedures, organizations should also implement other security measures to prevent malware incidents. This may include network segmentation, access controls, user awareness training, and the use of antivirus software and firewalls.

            Steps To Take For A Comprehensive Malware Protection Strategy

            In the upcoming ISO 27001:2022 standard, there are specific guidelines and requirements for implementing a robust malware protection strategy. Here are the steps you should take to ensure comprehensive protection against malware threats:

            1. Conduct A Malware Risk Assessment: Start by identifying the potential malware threats that your organization faces. This includes understanding the types of malware that could target your systems and the potential impact they could have on your organization.
            1. Develop A Malware Policy: Create a formal policy that outlines the rules and procedures for protecting your organization from malware. This policy should cover everything from employee training on malware awareness to software updates and patch management.
            1. Implement Technical Controls: Use antivirus software, firewalls, intrusion detection systems, and other security tools to protect your organization's systems from malware. Ensure that these tools are regularly updated and configured to provide maximum protection.
            1. Monitor And Analyze Malware Incidents: Implement a system for monitoring and analyzing malware incidents in real-time. This will allow you to detect and respond to malware threats quickly, minimizing the impact on your organization.
            1. Conduct Regular Malware Awareness Training: Train your employees on how to recognize and respond to malware threats. Educate them on the risks of malware and the importance of following security best practices to prevent infections.
            1. Secure Your Network Perimeter: Implement strong network security measures to secure your organization's network perimeter. This includes using firewalls, intrusion prevention systems, and other technologies to monitor and control network traffic.
            1. Backup And Recovery Planning: Develop a robust backup and recovery plan to protect your organization's data in case of a malware attack. Regularly backup your data and test your recovery procedures to ensure that you can quickly recover from a malware incident.


            Protection against malware is a critical aspect of ISO 27001 compliance in 2022. Implementing robust measures to safeguard against malware attacks is essential for maintaining the confidentiality, integrity, and availability of sensitive information. Organizations must prioritize regular risk assessments, security awareness training, and the implementation of advanced security tools to defend against evolving cyber threats. Adhering to the requirements outlined in section 8.7 of ISO 27001 will help organizations mitigate the risks associated with malware and ensure the security of their data assets.

            ISO 27001: 2022