What are the signs that a mobile phone has been hacked?
Smartphones now make up a major part of our daily lives, and protecting them requires greater attention.
Today, smartphones are a major part of our daily life, and their protection and maintenance require more attention.
From photos and personal messages to bank accounts and sensitive job information, many people today have their mobile phones embedded. This issue has made mobile phones the first target of hackers and malware.
In many cases, the device is hacked and its information leaked without the user realizing it.
"Forbes" magazine has reviewed the most important warning signs of phone hacking and practical steps to eliminate security threats in a comprehensive guide.
The main signs of malware penetration into mobile phones
- Sudden and fast discharge of battery charge:
A sharp and unusual decrease in battery charge can be due to the constant activity of spy programs in the background and data transfer.
The heating of the phone while resting or while doing light tasks indicates the maximum activity of the processor to run hidden processes.
- Abnormal internet usage (megabytes/gigabytes):
Malware sends files and personal information to external servers, which causes the Internet package to expire quickly.
- Slowing down and freezing programs:
Malicious codes cause the screen to lock, the phone to automatically restart, or slow down normal applications.
- The emergence of suspicious ads and pop-up windows:
Continuous display of annoying ads on the homepage or in the browser is a clear sign of adware infection.
- Sending unwanted messages or calls:
Sending SMS or links to the audience without your knowledge indicates that the access of the messenger is being controlled by a malicious program.
How do hackers get into your phone?
- Downloading the program from unauthorized sources:
Installing APK files outside official stores like Google Play or App Store is the main reason for infection.
Fake text messages or emails claiming to win or update a bank account.
- Connecting to public Wi-Fi networks without encryption:
The use of free internet in cafes and airports makes it easy for data theft attacks.
Immediate measures to fix the hack and protect the device
Go through the list of apps and immediately delete any app that you don't remember downloading or that doesn't have a specific icon.
- Running a security scan (antivirus):
Use a reputable anti-malware program to scan your phone's memory.
Change passwords for major accounts (email, social networks, and banking apps) through another secure device.
- Update operating system and programs:
Get the latest Android or iOS security updates to fix software vulnerabilities.
- Return to factory settings (Factory Reset):
If the problem persists, a hard reset is the surest way to clean up stubborn malware.