The maximum duration for the next backup from the last
either my apple account,my iPhone was hacked and I have my account backed up last 2 months
iPhone XS Max, iOS 18
Question marked as
Did you have automatic backups activated?
How to back up your iPhone or iPad with iCloud - Apple Support
It would cost somebody a huge amount of money to hack your iPhone. So far you have not said anything that would indicate anything was "hacked".
Read this document if you think your Apple Account has been compromised. --> If you think your Apple Account has been compromised - Apple Support
For iOS 15 or earlier, if you want to see if anyone else has access to your device or accounts, click here --> Checklist 1: Limit device and account access - Apple Support
For iOS 16 or later see how Safety Check on iPhone works to keep you safe. Safety Check for an iPhone with iOS 16 or later - Apple Support
Use the information in this document to check your Apple ID device list to find where you're signed in --> Check your Apple Account device list to find where you’re signed in - Apple Support
Related materials:
Personal Safety User Guide
Personal Safety User Guide - Apple Support
> open the Table of Contents and review the articles
A document with general information about security and your Apple ID --> Security and your Apple Account - Apple Support
Contact Apple for help with Apple ID account security. This page provides country-specific Apple Support contact information ➞ Contact Apple Support - Apple Support