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Insecure Apps Open Ports Leaving Millions of Smartphones at RISK OF HACKING!

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A team of researchers from the University of Michigan discovered that hundreds of applications in Google Play Store have a security hole that could potentially allow hackers to steal data from and even implant malware on millions of Android smartphones.

The University of Michigan team says that the actual issue lies within apps that create open ports — a known problem with computers — on smartphones.

So, this issue has nothing to do with your device's operating system or the handset; instead, the origin of this so-called backdoor is due to insecure coding practices by various app developers.

The team used its custom tool to scan over 100,000 Android applications and found 410 potentially vulnerable applications — many of which have been downloaded between 10 and 50 Million times and at least one app comes pre-installed on Android smartphones.

Here I need you to stop and first let's understand exactly what ports do and what are the related threats.

Ports can be either physical or electronic in nature. Physical ports are connection points on your smartphones and computers, such as a USB port used to transfer data between devices.

Electronic ports are those invisible doors that an application or a service use to communicate with other devices or services. For example, File Transfer Protocol (FTP) service by default opens port 21 to transfer files, and you need port 80 opened in order to connect to the Internet.

In other words, every application installed on a device opens an unused port (1-to-65535), can be referred as a virtual door, to communicate for the exchange of data between devices, be it a smartphone, server, personal computer, or an Internet-connected smart appliance.

Over the years, more and more applications in the market function over the Internet or network, but at the same time, these applications and ports opened by them can be a weak link in your system, which could allow a hacker to breach or take control of your device without your knowledge.

Peace Of Mind Isn’t Priceless.

Alex Athineos,
Mohit Kumar
The Hacking News

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