We all need to work together to protect our information from cybercriminals
What sort of information do you share about yourself online, while using and posting on social media and apps? It may be more than you realise! Unfortunately, cybercriminals and scammers are always looking for new ways to exploit this info in a way that can cause trouble for you.
Privacy Awareness Week, running from Monday 16 until Sunday 22 June 2025, is an annual event to recognise the importance of protecting your personal information.
The year’s theme is ‘Privacy: it’s everyone’s business‘ with a focus on making sure we all do our part in respecting and protecting not only our personal data, but that of those around us.
While you should make sure any organisations and groups you are in or involved with are responsible and accountable in the way they handle and use people’s information, it’s also important to do what you can to protect your own information.
So, we’ve put together some basic tips and things to consider to better keep your information and details safe while using apps and social media.
Why privacy is important
When you share details about yourself online, such as your name, birthday or occupation or posting photos or videos of yourself, you can make yourself vulnerable to identity theft. Cybercriminals can use this info to create fake profiles impersonating you and contact your family and friends to try to trick them into fraudulent payments or other scams.
Sharing your current location or holiday plans can also be misused in a number of ways, including letting potential thieves know when your house might be unattended to break into or allowing stalkers or other unwanted people to track your location.
Companies and potential advertisers may also seek to use or sell your information to market towards you.
Thankfully, there are ways in which you can minimise the amount of information you’re sharing.
Check your privacy settings on social media
If you haven’t recently checked the privacy settings on your social media accounts and other apps now is a good time to do so. Different apps and online platforms have their own settings you can manage and change, such as Facebook, Instagram, TikTok, X (formerly Twitter), Snapchat and YouTube, so be sure to use them!
- Set your page or profile to private in account settings so only friends can see what you post. This allows you to monitor and restrict who can view your account. If your social media is set to public, anyone including cybercriminals can view the information you share.
- Limit who can see your contact and bio information on your profiles. Restricting who can view your contact and bio information will help protect your personal information from unwanted accounts.
- Disable location-sharing on social media platforms. Social media platforms frequently share your location automatically. Disabling this feature or only sharing with people you trust and want to know your location will make it harder for cybercriminals to track you.
- Review your ‘friend’ and ‘contacts’. Before accepting any friend request always consider whether you want them to view the information on your account. Remove anyone that you don’t know or who looks suspicious.
Check out The eSafety Guide for more information.
Check your device privacy settings
Your smart phone or device may also have its own privacy settings.
On an iPhone you can go to Settings > Privacy to check which tracking and advertising options are active and which ones you would like to limit.
For an Android phone, go to Settings > Privacy and find the Ads section to opt in or out of the ad preferences. Although this may not limit the amount of ads you see, it will make them less personally targeted, if that’s what you prefer.
DUO Mobile app security checkup
The DUO Mobile app that you will likely have installed to access Deakin applications with Multi-factor Authentication also includes a Security Checkup feature. The app will give you a checklist of potential security vulnerabilities for your device and alert you to what potential security issues it has detected. To access this feature:
- open the DUO Mobile app on your device
- select the options icon in the top right-hand corner and then choose settings
- then select ‘Security Checkup’ from the Settings menu.
Has your data been involved in a breach?
Take a moment to check your email address at https://haveibeenpwned.com – a free and trusted tool that shows if your personal data has been exposed in known data breaches. If your email appears, consider updating your passwords and enabling multi-factor authentication (MFA) where possible. If your Deakin account has been affected, our Cyber Security team will contact you directly and guide you through updating your password.
Further resources
You can find out more by visiting the following resources.
- eSafety – advice on protecting yourself from identity fraud
- Security Tips for Social Media and Messaging Apps | Cyber.gov.au
- Reboot your privacy and protect your personal information online | OAIC
- For Individuals – Privacy Awareness Week (oaic.gov.au)
While there is no way to be 100% safe from people taking and misusing your personal information, following this advice can minimise your risk. Take control of your personal information today!