Based on scenario 3. which information security control of Annex A of ISO/IEC 27001 did Socket Inc. implement by establishing a new system to maintain, collect, and analyze information related to information security threats?

Scenario 3: Socket Inc is a telecommunications company offering mainly wireless products and services. It uses MongoDB. a document model database that offers high availability, scalability, and flexibility.

Last month, Socket Inc. reported an information security incident. A group of hackers compromised its MongoDB database, because the database administrators did not change its default settings, leaving it without a password and publicly accessible.

Fortunately. Socket Inc. performed regular information backups in their MongoDB database, so no information was lost during the incident. In addition, a syslog server allowed Socket Inc. to centralize all logs in one server. The company found out that no persistent backdoor was placed and that the attack was not initiated from an employee inside the company by reviewing the event logs that record user faults and exceptions.

To prevent similar incidents in the future, Socket Inc. decided to use an access control system that grants access to authorized personnel only. The company also implemented a control in order to define and implement rules for the effective use of cryptography, including cryptographic key management, to protect the database from unauthorized access The implementation was based on all relevant agreements, legislation, and regulations, and the information classification scheme. To improve security and reduce the administrative efforts, network segregation using VPNs was proposed.

Lastly, Socket Inc. implemented a new system to maintain, collect, and analyze information related to information security threats, and integrate information security into project management.

Based on scenario 3. which information security control of Annex A of ISO/IEC 27001 did Socket Inc. implement by establishing a new system to maintain, collect, and analyze information related to information security threats?

A. Annex A 5.5 Contact with authorities

B. Annex A 5 7 Threat Intelligence

C. Annex A 5.13 Labeling of information

Answer: B

Explanation:

Annex A 5.7 Threat Intelligence is a new control in ISO 27001:2022 that aims to provide the organisation with relevant information regarding the threats and vulnerabilities of its information systems and the potential impacts of information security incidents. By establishing a new system to maintain, collect, and analyze information related to information security threats, Socket Inc. implemented this control and improved its ability to prevent, detect, and respond to information security incidents.

Reference: ISO/IEC 27001:2022 Information technology ― Security techniques ― Information security management systems ― Requirements, Annex A 5.7 Threat Intelligence

ISO/IEC 27002:2022 Information technology ― Security techniques ― Information security, cybersecurity and privacy protection controls, Clause 5.7 Threat Intelligence

PECB ISO/IEC 27001:2022 Lead Implementer Course, Module 6: Implementation of Information

Security Controls Based on ISO/IEC 27002:2022, Slide 18: A.5.7 Threat Intelligence