Cyber Security Awareness Month: Top Tips to Protect Your Business

Posted 10 Oct '25

Cyber Security Awareness Month: Top Tips to Protect Your Business

October is Cyber Security Awareness Month — the perfect time for businesses to review how they protect themselves online. Cyber threats are on the rise, and small businesses are often prime targets. The good news? Simple, practical steps can make a big difference in keeping your business safe.

Below are some key cyber safety tips that you should consider implementing for your business:

1.  Use Strong Passphrases and Multi-Factor Authentication

Passwords are the first line of defence. Strong passphrases, rather than simple passwords, are harder for hackers to crack

• Combine four or more random words to create a passphrase.
• Change passwords regularly and avoid reusing them across accounts.
• Enable multi-factor authentication (MFA) to add an extra layer of security.

2.  Control Access

Not all staff need access to every system or file

• Use access controls to limit permissions.
• Remove access immediately when someone leaves or changes roles.
• Regularly update shared account passwords.

3.  Keep Devices and Software Updated

Outdated software is a common entry point for cyber attacks

• Enable automatic updates on all devices.
• Install antivirus and security scanning tools.
• Replace devices that no longer receive security updates.

4.  Back Up Your Data

Regular backups are essential if something goes wrong

• Back up data offline and in the cloud.
• Store backups securely and test them regularly.
• Avoid connecting unknown USBs or drives to your systems.

5.  Email Safety

Email is often the main way cybercriminals try to gain access

• Use spam filters to block suspicious emails.
• Avoid opening attachments or links unless you are certain they are safe.
• Verify email senders by typing the address manually.

6.  Secure Your Network

A secure network protects your sensitive data

• Use strong, unique Wi-Fi passwords.
• Create separate guest networks for visitors.
• Avoid sensitive transactions over public Wi-Fi.

7.  Be Careful What You Share Online

Cybercriminals can use public information to target your business

• Keep sensitive data private.
• Train staff to recognise phishing and other social engineering tactics.

8.  Monitor and Ask Questions

Regular vigilance is key

• Review accounts for unusual activity.
• Ask software providers about security practices and data storage.

9.  Plan for the Unexpected

Even with precautions, incidents can occur

• Develop a clear data breach response plan.
• Identify key roles and reporting procedures.

 

By taking these simple steps, you protect your business, staff, and customers, and reduce the risk of costly disruptions.

 

Want more information – there are some great free resources available:

• ATO’s free cyber security course for small businesses https://smallbusiness.taxsuperandyou.gov.au/cybersecurity
• ACSC Cyber Security Essentials guide https://www.cyber.gov.au/business-government/asds-cyber-security-frameworks/essential-eight
• Scamwatch alerts and updates https://www.scamwatch.gov.au/

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