St George Bank: As a precaution we have restricted access to your online banking. Visit https://stgeorge-device-app.services to confirm your device.

I do not have an account with St George Bank.

NAB: A new device has recently been added to your account. To continue using our services visit https://mobile-confirmation.app/ to review your account devices.

Caller: Text msg

CommBank: We noticed some unusual activity. To fully restore your account visit https://cba.default-device.services to confirm your device.

CommBank: We noticed some unusual activity. Visit https://cba.mobile-validation.services/ to review and confirm your device.

Commbank message. "We noticed unusual activity. Visit https://cba.mobile-validation.services/ to review and confirm your device

Caller: Spam

Received a message saying that "Optus: We still didn't hear from you. To continue using our services please visit https://optus-profile.services/ to confirm your details." (I opened the website and found out that it's almost identical to the official Optus website, but I confirmed with Optus customer service, and they say it's a spam.

Optus: We still didn't hear from you. To continue using our services please visit https://optus-mobile.services to confirm your details.

Caller: Someone claiming to be Optus texted me about my bill

I am not with Optus. Appears to be another SCAM.