Adhering to ISO 27001 standards is imperative for instituting a robust ISMS within your financial services company. Begin by performing a comprehensive risk assessment that targets the security of client data.

Establish policies and controls tailored to mitigate identified risks, and ensure they are integrated into all business processes. Regularly review and update these controls in response to new cyber threats. Achieve employee buy-in through continuous education and make sure they understand the importance of their role in safeguarding client data. This will not only help in achieving compliance but also foster a culture of security awareness throughout the organization.

Develop a multi-layered cybersecurity framework to protect sensitive client information from unauthorized access and cyber threats. Implement advanced security measures like firewalls, intrusion detection systems, and secure access protocols.

Regularly update your cybersecurity policies and conduct penetration testing to assess the resilience of your systems. Engage in threat intelligence sharing with other financial institutions to stay ahead of emerging threats. Moreover, encryption should be utilized for both data at rest and in transit to ensure comprehensive protection of client data.

Effective Risk Management is foundational to protecting client data in the financial sector. Adopt a proactive approach that identifies, assesses, and prioritizes risks.

Implement strategies and controls to mitigate these risks, such as continuous monitoring of IT systems, rigorous access control, and data loss prevention strategies. Regularly review the risk management framework to adapt to the evolving risk landscape, including threats from sophisticated cyber-attacks. Maintain transparency with stakeholders about your risk posture, and ensure that risk mitigation measures align with business objectives and regulatory requirements.

Prioritize strengthening Data Privacy protocols to protect client information from unauthorized exposure. Stay abreast of regulations such as GDPR and ensure compliance through stringent data handling practices.

Implement data minimization principles to ensure that only necessary data is collected and retained. Establish clear data privacy policies and communicate these to clients, building trust and reinforcing your company's commitment to Data Protection. Regularly train employees on data privacy Best Practices and the proper handling of client information.

To ensure resilience against data breaches and IT failures, develop a comprehensive Business Continuity Plan (BCP) that includes detailed recovery strategies for cyber incidents. Regularly test and update the BCP to address the dynamic nature of cyber risks.

The plan should encompass data backup procedures, Disaster Recovery steps, and an incident response team that can act swiftly in the event of a security breach. The BCP should align with ISO 27001 requirements, ensuring that information security controls remain effective during Disruptions.

Implement a rigorous Employee Training program centered on information security and data protection. Employees should be trained on recognizing and responding to phishing attempts, managing passwords securely, and following proper protocols when handling client data.

Regular training will not only reinforce the importance of data protection but also increase employee vigilance against potential security breaches. Employee awareness and adherence to security policies are critical defenses against cyber threats.

Strengthen governance structures by establishing clear roles and responsibilities for data protection and cybersecurity. This includes forming a dedicated cybersecurity committee that works in tandem with your role as a Data Protection Officer to oversee the implementation of security measures and compliance with ISO 27001.

Regular governance meetings should be held to review policies, assess threats, and ensure accountability. Effective governance will ensure that cybersecurity is viewed as a strategic priority across the organization.

Engage with all stakeholders, including clients, employees, and regulators, to communicate your company's commitment to data protection and ISO 27001 compliance. Build trust by transparently sharing the steps being taken to enhance cybersecurity measures and protect client data.

In the event of a data breach, have a clear communication plan in place to inform affected parties promptly and efficiently, minimizing impact and maintaining credibility.

Perform a Financial Analysis to assess the potential impact of data breaches and cyber threats on the company. This will help in understanding the financial justification for investing in advanced cybersecurity measures and ISO 27001 compliance.

Make a Business Case for such investments by demonstrating how they protect against financial losses from data breaches, regulatory fines, and reputational damage. Ensure that the budget allocated for cybersecurity initiatives reflects the value of the client data being protected.

Integrate cybersecurity and data protection metrics into your company’s Performance Management system. This will ensure that departments and individuals are held accountable for maintaining high standards of data security.

Utilize Key Performance Indicators (KPIs) that reflect the effectiveness of the ISMS, such as the number of security incidents, response times, and employee compliance with training. Regularly review these metrics to identify areas for improvement and to inform decision-making on security investments.