Why Cyber Security Matters for Small Businesses

Small businesses are increasingly becoming targets for cybercriminals. While large corporations make headlines, nearly half of all cyberattacks are aimed at small to medium-sized enterprises (SMEs). These businesses often lack the resources to defend themselves, making them vulnerable to data breaches, ransomware, and phishing attacks.

Building a solid cybersecurity position doesn’t require a massive budget or full-time IT staff. What it does require is a clear understanding of risk and the disciplined implementation of best practices. These measures, when applied consistently, can significantly reduce the likelihood and impact of a cyberattack.

Cybersecurity Best Practices

Implement Strong Access Controls

Access control means ensuring that only authorised individuals have access to your systems and data.

  • Use strong, unique passwords for all accounts.
  • Implement Multi-Factor Authentication (MFA) wherever possible, especially for email, financial systems, and remote access.
  • Apply the principle of least privilege: Give employees only the access they need to do their jobs.
  • Regularly review user permissions and deactivate accounts that are no longer in use.

Keep Systems and Software Updated

Cybercriminals frequently exploit known vulnerabilities in outdated software.

  • Enable automatic updates for operating systems, browsers, and applications.
  • Regularly patch all devices, including workstations, servers, and mobile phones.
  • Use supported software only—avoid using outdated versions of software that no longer receive security patches.

Train Employees in Security Awareness

Your employees are your first line of defence—and your biggest vulnerability.

  • Offer security training to teach staff how to spot phishing attempts and social engineering tactics.
  • Simulate phishing tests to measure employee readiness.
  • Promote a culture of cybersecurity encourage staff to report suspicious activity.

Secure Mobile and Remote Work Environments

With the rise of remote work, mobile and personal devices often access company systems.

  • Require device encryption and remote wipe capabilities.
  • Use Virtual Private Networks (VPNs) to secure connections to company resources.
  • Ensure mobile devices have screen locks and can be tracked or disabled remotely if lost or stolen.

Cybersecurity is not a one-time project—it’s an ongoing process of education, adaptation, and vigilance. By implementing these best practices, small businesses can drastically reduce their exposure to threats and demonstrate responsibility to customers, partners, and regulators.

Even modest improvements in cybersecurity can yield great results by preventing incidents that could otherwise be catastrophic.

Contact Altrico if you would like to discuss any aspect of Cyber Security.