Check the keychain for sensitive information and the dataprotection class the data is stored in

Keychain editor

https://github.com/NitinJami/keychaineditor

dpkg -i keychaineditor.deb

keychaineditor - Dumps whole keychain

keychaineditor -f "test" - Dump by searching

keychain_dumper

https://github.com/ptoomey3/Keychain-Dumper

keychain_dumper -a- Dump all

keychain_dumper -e - Dump entitlements

Objection

ios keychain dump --json keychain