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17 April 2025

Australia's Small Businesses Face Rising Data Breach Threats

As cybercrime costs soar, SMBs must adapt to new privacy laws and protect customer data.

Small and medium businesses (SMBs) are the backbone of Australia's economy, comprising over two-and-a-half million entrepreneurs who are passionate about their ventures. However, as these businesses flourish, they face increasing threats, particularly from data breaches, which have become a significant concern. According to the Australian Signals Directorate (ASD), the frequency and severity of these breaches are on the rise, prompting urgent calls for action.

In the last financial year, the Australian Cyber Security Hotline received over 36,700 calls, marking a 12% increase from the previous year. The average cost of cybercrime for small businesses has also escalated, reaching AUD$49,600, which is eight percent higher than the previous year. These figures highlight the pressing need for SMBs to bolster their cybersecurity measures.

Despite these alarming statistics, many SMBs operate under the misconception that they are too small to be targeted by cybercriminals. This belief is dangerous; attacks are indiscriminate and exploit vulnerabilities regardless of a business's size. In light of this, improving safeguards for customer data and adhering to evolving regulations is essential for SMBs.

In Australia, the legal framework governing personal information handling is outlined in the Privacy Act 1988 and the Australian Privacy Principles (APPS). Historically, small businesses were exempt from this act, but that is set to change. The government plans to lift this exemption, meaning that businesses with an annual turnover of less than $3 million—representing 92% of all Australian businesses—will need to comply after a transition period. Non-compliance could lead to significant fines and penalties.

To navigate this transition effectively, SMBs must develop best practices for data management. Many small businesses collect more data than they realize, often storing it in unsecured spreadsheets, outdated systems, or even email threads. This not only increases security risks but also complicates compliance efforts. Businesses should focus on collecting only essential personal data, ensuring they obtain clear and informed consent from customers.

Furthermore, securing the data they do collect is crucial. This includes using encryption and restricting access to sensitive information. Alarmingly, research from Zoho indicates that one in five (19.7%) SMBs were unaware of their legal responsibility to inform customers about the data they collect.

Another key aspect of data security is the integration of technology. Many SMBs rely on multiple applications and vendors, which can create complexity and increase the risk of data breaches. By adopting an integrated technology stack, like Zoho, businesses can ensure that privacy is ingrained in their operations rather than treated as an afterthought.

Access to sensitive data should be limited to authorized personnel only. Implementing role-based permissions can help achieve this, ensuring that only trained employees can view critical information. Regular security training is also vital; employees should be educated on recognizing phishing attempts and other cyber threats.

Routine security audits can help identify vulnerabilities before they are exploited. Implementing multi-factor authentication can protect against unauthorized access, while encrypted backups serve as a safeguard against ransomware and accidental data loss. Monitoring access logs is equally important, enabling businesses to track who interacts with customer data.

Establishing a well-defined privacy policy is another crucial step for SMBs. This document should outline how a business collects, uses, stores, and protects customer data. A transparent privacy policy helps build trust, ensures compliance, and promotes best practices. However, according to Zoho research, fewer than half (44.6%) of SMBs have such a policy in place.

For those without a privacy policy, numerous resources are available through government channels and local chambers of commerce. Accountants can also provide valuable professional advice. It is essential for customers to have control over their data, including easy opt-out options, and businesses must make the opt-in process straightforward and transparent.

Data security and training is not a one-time task but an ongoing commitment. As cyber threats evolve, SMBs must remain vigilant and proactive in their approach to data privacy. The importance of compliance with regulations cannot be overstated, as it is not only about avoiding penalties but also about building long-term trust with customers.

Moreover, the landscape of privacy laws is shifting. Recently, eight state regulators in the United States announced a bipartisan initiative to coordinate the implementation and enforcement of their privacy laws. This Consortium of Privacy Regulators includes the California Privacy Protection Agency (CPPA) and state Attorneys General from several states, including California, Colorado, Connecticut, Delaware, Indiana, New Jersey, and Oregon.

The Consortium aims to facilitate discussions on privacy law and protect consumer privacy across jurisdictions. While each state has its own consumer privacy law, they share fundamental features, such as rights to access, delete, and stop the sale of personal information, along with similar obligations on businesses to safeguard consumer data.

Michael Macko, head of enforcement at the CPPA, expressed pride in collaborating with states to advance consistent enforcement of privacy protections, stating, “We’re proud to collaborate with states across the country to advance consistent, streamlined enforcement of privacy protections to address real-world privacy harms.”

This new initiative signals a potential increase in enforcement actions and may lead to greater uniformity amidst the current patchwork regulatory framework. As businesses navigate these changes, the importance of robust data privacy practices becomes even more apparent.

In summary, the need for SMBs to prioritize data privacy and comply with evolving regulations is more critical than ever. By adopting best practices, fostering transparency, and remaining vigilant against cyber threats, small and medium businesses can not only protect themselves but also build a foundation for long-term success in today's digital landscape.