What are the common types of mobile phone viruses?

Crash, black screen, etc. are malicious programs, but there are more automatic text messages, MMS viruses, consuming your cost, you can**antivirus software to kill viruses, Kaspersky is good, free! NetQin can also be used, but it costs money, updates quickly, and is safer, as if it is four yuan! If you don't understand, you can contact me!

When it comes to mobile phone viruses, many people will say: It's similar to a computer virus. If you understand it that way, you are wrong.

A computer virus refers to "a set of computer instructions or programs inserted by the compiler into a computer program that destroys computer functions or destroys data, affects the use of the computer, and is capable of self-replication**".

By definition, a program that is reproducing and destructive is a virus, and Android and Apple's iOS systems don't leave much room for such viruses to survive. In the case of Android, which is considered not very secure, in a Linux-based Android system, each mobile app runs in a separate environment (virtual machine), and each app cannot access the memory at will, so it is difficult to infect each other. Android also has layers of permission management, and even if you install an app with a virus, it will be very difficult to spread further.

Relatively speaking, there are far fewer viruses in smartphones, and almost all of them are the little brothers of computer viruses - Trojan horses, so there has never been a large-scale outbreak like a computer virus. You may say: Isn't it always said in the news that a mobile phone virus is coming?

Isn't it that there are many mobile phone users, and people are paying attention! If you don't believe me, look at the picture below.

The mobile phone virus makes a small noise, and the security application is naturally unhappy, so some organizations and ** include malicious programs (not viruses) in the scope of mobile phone viruses. If this statement is quite reliable, then it is too unreliable to count some **system vulnerabilities, phishing**, and even spam text messages and harassment** as mobile phone viruses.

Here is a visual way to describe the difference between computer viruses and mobile phone viruses.

A computer virus is like a 500-pound child, simple and extremely destructive, because of its early debut, so it has developed a strong skill. Once he sneaks into your house, he will lurk and copy more of himself, and when the time comes, he will rush out and wreak havoc. In order to satisfy the greatest pleasure of vandalism, they even did not hesitate to raze the house to the ground, which made people feel unreasonable.

Mobile phone viruses are thieves with a clear purpose, although their skills are average, but they are very good at camouflage. He likes to hide in a nice box (mobile app) and once you bring the box home (**) and open it (install it), he will steal your information secretly. In order to achieve their goals, most thieves do not engage in sabotage, but hide everywhere.

On the surface, mobile phone viruses are not as destructive as computer viruses, but most mobile phone viruses target property and personal privacy, so they have the potential to cause greater damage.

To simply understand that a mobile phone virus is to upload all your basic information without you knowing. Change browsers, upload personal passwords, etc.

The mobile phone virus steals, tamperes with and interferes with the purpose according to the developer's wishes and the purpose of the purpose. For example, in order to achieve a certain purpose, the user's mobile phone can be temporarily frozen and cannot be contacted externally. Automatically turn on mobile network uploads** files consume data.

Or maybe the memory of the phone is reduced and the running speed is slow.

The earliest mobile phone virus is some malicious merchants, in order to earn traffic and make money, you can open the mobile network unconsciously by the mobile phone owner, upload ** information, resulting in a sharp increase in traffic, to achieve the purpose of earning traffic money, such as some game manufacturers.

A virus is a germ that we know, something that specializes in destruction. And mobile phone viruses, like bacteria and viruses in people, specialize in doing bad things. For the security of personal information, do not easily **** unknown files, apps and open unknown emails.

After the smart phone has changed from a high-end durable product to a "daily necessities", the mobile phone has gradually become a personal butler for people, which not only provides users with a variety of entertainment functions, but also preserves a lot of users' privacy, including but not limited to, bank card information, books, chat records, etc. In the Internet era, if you are not careful, your mobile phone may be infected with viruses, resulting in the leakage of personal privacy information. What are the manifestations of viruses in mobile phones, 1. The mobile phone system often crashes or even blacks out, and normal software is forced to flash back during use.

In such a situation, it is possible that the virus program is interfering with the operation of the phone's background programs, forcibly occupying a large amount of mobile phone RAM, causing other software to fail to operate normally, and the mobile phone system to crash.

2. The mobile phone is seriously heated, regardless of whether there is software running in the background, the back shell of the mobile phone is abnormally hot.

3. The usage of mobile phone traffic and SMS tariffs has increased sharply, and the data display is abnormal. This may be a malicious virus using mobile phone data traffic to upload users' private information privately, which needs to be highly concerned.

4. The power consumption of the mobile phone has increased, and it was originally charged once a day, but now it is charged once a day. The virus software will not actively exit when it is running in the background, it will always run in the background and make the route specified for it by the programmer, so it will cause an increase in the power consumption of the mobile phone.

The above four points are the basic manifestations of mobile phone poisoning in the early stage, which require special attention from users to avoid unnecessary trouble.

Mobile phone virus is a kind of contagious software virus, which is a software virus brought by us after browsing a certain browser, which will have symptoms such as black screen and stuttering!

What is a cell phone virus? The so-called mobile phone virus is actually that when you are browsing the software or browsing the web, it enters your mobile phone through the web page you browse and the software of the first mobile phone, which will make your mobile phone card slower and slower.

Just like a computer virus, if you get a virus, your phone won't work properly.

A contagious and destructive mobile phone program that can be cleaned and killed by antivirus software, or manually uninstalled.

The dangers of mobile phone viruses.

1 Resulting in theft of user information.

Nowadays, more and more mobile phone users store personal information on their mobile phones, such as personal contacts, personal information, schedules, various online accounts, banks and passwords, etc. These important information will inevitably attract the "coveting" of some people with ulterior motives, who will write various viruses to invade mobile phones and steal important information from users.

2. Disseminating illegal information.

Now, MMS is popular, which has facilitated the spread of all kinds of pornography, illegal land talk, and movies.

3 Destroy the phone's hardware and software.

The most common harm of mobile phone viruses is to damage the software and hardware of the mobile phone, causing the mobile phone to not work normally.

4. Cause the communication network to be paralyzed.