What to do if you suspect your giffgaff account has been compromised or hacked
Secure your giffgaff account, change your password and contact giffgaff support if you suspect your account has been hacked/compromised… details on fraudulent websites, or if you suspect your giffgaff account and/or email address has been compromised… Update passwords for accounts
Change the password on any accounts you believe may have been compromised