None. You're fucked. Trust your phone's security, because that's what they all rely on, but if it doesn't hold up lol, it's on you to prove there was a securit

None. You're fucked. Trust your phone's security, because that's what they all rely on, but if it doesn't hold up lol, it's on you to prove there was a security issue or similar. I have all my banking apps on a dedicated phone at home. It's inconvenient, but I sleep better.