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5 signs your phone might be hacked and what to do immediately

Ankita Chakravarti | December 20, 2025 / 22:03 IST
1/5
phone
Your phone heats up or battery drains fast
If your phone gets hot even when idle, something may be running in the background. Check battery usage, close unknown apps, and restart your phone.
2/5
phone
You see apps you didn’t install
Unknown apps are a big red flag. Uninstall them immediately and avoid downloading apps from outside official app stores.
3/5
phone
Data usage suddenly spikes
A sudden jump in data use can mean your phone is sending data out. Turn off mobile data, review app usage, and remove suspicious apps.
4/5
phone
Messages or calls you didn’t make appear
If messages are sent without you, change your passwords right away and enable two-factor authentication on important accounts.
5/5
phone
Pop-ups and redirects won’t stop
Frequent ads can signal malware. Run a security scan, update your phone’s software, and reset your device if the problem continues.

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