India, April 17 -- If you're using an iPhone, you already benefit from strong security by default. But there are a few lesser-known features that can take your iPhone's protection to the next level-especially in case of theft or cyber threats. Whether you're on the latest iOS or holding on to an older model, here are three security settings every iPhone user should turn on right now.

This is a must-have. Two-factor authentication (2FA) adds a second step to logging into your Apple ID. Even if someone has your password, they can't access your account without a verification code sent to a trusted device.

How to check it's on:

Go to Settings > Tap your name at the top > Password & Security > Make sure Two-Factor Authentication is enabled....