We continually see new computer attacks that can endanger the security of the devices we use every day. But to what extent could any application have viruses? In this article, we echo a McAfee discovery. Basically, they ensure that any program could be used to compromise security and spy on the victim.
We are also going to give you some useful recommendations on what you should do to protect yourself as much as possible. The objective is to prevent a wide variety of cyber attacks that could steal passwords or personal data. Acting correctly is going to be key for day-to-day life on the Internet.
Any app can have malicious code
A group of McAfee security researchers has shown how a simple application to calculate muscle mass index can contain dangerous malware. The application seems normal, works correctly and does not raise suspicions. In fact, it’s as simple as a calculator.
The problem is that this app hosts malicious code. You have to enter your height, weight and calculate the BMI. Just when you hit the calculate button, the problem begins. A pop-up window will appear, asking you to accept certain permissions. The victim, without knowing that it is really a scam, accepts. What is actually happening is that you are granting access to the screen recording.
From that moment on, the application begins to record everything it does on the device’s screen. This includes messages sent by the victim, SMS received, two-step authentication codes… Basically, everything that happens on the mobile phone will end up in the hands of hackers.
What McAfee is looking for is to warn of how any application could become a danger. It doesn’t matter if it is a very sophisticated program or something very simple, like it is simply a body mass index calculator.
Avoid problems
To avoid being a victim of this type of attack, as well as any other, maintaining common sense is essential. For example, be very careful when installing applications. It is key that you always do it from official sources. However, this does not always mean that this software will be safe, so we also advise you to read comments and ratings, as well as pay attention to suspicious things that may exist.
It is also key to have the device updated. In many cases, hackers will take advantage of vulnerabilities that may exist to launch attacks. You can avoid this if you have the latest versions available. Apply it both to the operating system itself and to any application you use on a daily basis.
On the other hand, using a good antivirus is another method to protect devices. They can help detect threats and remove malware as soon as possible. Of course, make sure you install a reliable program that works well and really works. There are many alternatives to protect your mobile.
In short, these are some important issues that you should take into account to avoid security problems. They could even use simple applications, loaded with malware.
