This guide outlines what to write into your cyber security policy to keep your business — and your revenue — protected.
Cyber security threats are a constant concern for businesses of all sizes. Data breaches, phishing attacks, and malware can cripple operations, damage reputations, and result in hefty fines.
A strong cyber security policy is your first line of defence. It educates staff, outlines procedures, and demonstrates a commitment to data protection, all of which can significantly reduce legal risks associated with cyber incidents.
Cyber security policy elements
Here are the key elements you should include in your cyber security policy to minimise legal ramifications.
Introduction and purpose
Start by clearly outlining the purpose of the policy. State your company’s commitment to cyber security and data protection. Briefly explain the risks associated with cyber threats and the potential consequences, including legal ones.
Asset identification and risk assessment
Identify all your critical assets, including hardware, software, data (especially customer and employee data), and intellectual property. Perform a risk assessment to understand the vulnerabilities associated with each asset and the potential impact of a cyberattack. This helps you prioritise security measures and tailor your policy accordingly.
Access controls and user management
Establish a clear system for user access control. Implement the principle of least privilege, granting access to systems and data only to those who need it for their job functions. Use strong passwords or multi-factor authentication (MFA) to further restrict access.
This minimises the risk of unauthorised access, a common entry point for cyberattacks. The Australian Privacy Principles (APPs) under the Privacy Act 1988 (Cth) require businesses to take reasonable steps to protect personal information they hold. Enforcing access controls demonstrates such steps have been taken.
Acceptable use policy
Define acceptable use of company technology and internet access. This includes outlining what activities are prohibited, such as downloading unauthorised software or visiting malicious websites. Prohibiting personal use of company devices for financial transactions or accessing sensitive information can further mitigate risks.
An acceptable use policy helps to educate staff and manage expectations. It can also be used as evidence in disciplinary proceedings if employees misuse company technology.
Email and phishing awareness
Phishing emails are a major threat, often tricking employees into revealing sensitive information. Educate staff on how to identify phishing attempts. This includes explaining common red flags, such as suspicious sender addresses, generic greetings, and urgent requests for information. Advise employees to be cautious about clicking on links or opening attachments in unsolicited emails.
The Notifiable Data Breaches (NDB) scheme requires businesses to report data breaches to the Australian Information Commissioner (OAIC) and to affected individuals if they pose a serious risk. Phishing incidents that result in a data breach could trigger NDB reporting obligations. Raising awareness of phishing helps minimise this risk.
Password management
Implement strong password requirements. Enforce regular password changes and discourage password sharing. Consider password management tools to help employees create and store complex passwords securely.
Weak passwords are a major vulnerability. The OAIC has emphasised the importance of strong password practices in reducing the risk of data breaches.
Data security and classification
Classify your data based on its sensitivity. Implement appropriate security measures for each data classification level. For highly sensitive data, consider encryption at rest and in transit.
The APPs require businesses to take steps to protect personal information from unauthorised access or disclosure. Data classification and security measures tailored to the sensitivity of the data demonstrate compliance with these principles.
Incident response and reporting
Outline a clear procedure for reporting suspected cyber security incidents. This includes designating a point of contact for reporting and outlining the steps employees should take if they suspect a breach.
Develop a comprehensive incident response plan that details how to contain, investigate, and remediate a cyberattack. This plan should include roles and responsibilities for different teams within the organisation.
A documented incident response plan demonstrates a proactive approach to cyber security and can help minimise the damage caused by an attack. It can also facilitate efficient communication with regulators and affected individuals in the event of a data breach.
Security awareness training
Regularly train staff on cyber security best practices. This training should cover topics like password security, phishing awareness, social engineering techniques, and reporting procedures. Training should be tailored to different roles within the organisation, ensuring employees understand the specific threats relevant to their work. In addition, if you implement a Zero Trust architecture, you should make sure staff understand it thoroughly.
Investing in staff training demonstrates a commitment to cyber security. A well-trained workforce is less susceptible to social engineering attacks and can play a crucial role in identifying and reporting suspicious activity.
Policy review and updates
Cyber security threats are constantly evolving. Regularly review and update your cyber security policy to ensure it reflects the latest threats and regulatory changes. Schedule periodic reviews to assess the effectiveness of your security measures
Rolf Howard is Managing Partner of Owen Hodge Lawyers. He has been in the legal practice since 1986 and a partner of Owen Hodge Lawyers since 1992. Rolf focuses on assisting clients to proactively manage legal responsibilities and opportunities to achieve competitive advantage. Rolf concentrates on business planning and formation, directors’ duties, corporate governance, fund raising and business succession. His major interest is to assist business owners and their financial advisers plan and implement strategies to build and exit from successful businesses.
