Fraudulent SIM swaps
A fraudulent SIM swap is when someone uses your personal information to take control of your phone number. This lets them access your accounts. Your provider should act fast to get your number back from the new, or gaining, provider.
TIPS
How you can work with your provider on a fraudulent SIM swap
If you have no mobile service, tell your provide
Ask them why there’s no service
If your number was moved to another provider, ask them how to get it back from the gaining provider
Ask your provider not to charge you for the time you cannot use the service
Tell the gaining provider you want the number back
EXPECTATIONS
What we expect your provider to do
If you report a fraudulent SIM swap, providers should:
Investigate quickly and properly
The gaining provider should listen, look into what you say happened, and explain the next steps.
Work together to get your number back
If your number was moved to another provider, the gaining provider should tell you how to get it back, and how long that takes.
Help you protect yourself
Your provider should tell you what steps to take to keep your accounts safe.
Stop it happening again
Providers should check their identification processes so it won’t happen again.
Ready to make a complaint?
10-20 minutes
OUR CONSIDERATIONS
We look at what went wrong, what your provider told you, and whether it did enough to fix it.
How the gaining provider identified the SIM activation
How the providers responded to the issue
What information supports the providers’ findings
What steps the gaining provider took to check your identity
What impact the SIM swap had on you
POSSIBLE OUTCOMES
Depending on your issue, we may ask your provider to...
Share its investigation
Show us its findings, so we can see if your privacy was breached.
Apologise and compensate you
If we find fault with the providers, ask them to apologise and in some cases pay you for the impact.
Get your number back
Tell you how and when they will return your number.
How we've helped others

- Privacy
Aiko’s provider moved her services to her ex-partner without asking
Aiko’s provider transferred her mobile and internet to her former husband without checking with her. We found a privacy breach and helped Aiko get compensation.
