Messengers internet. Messenger - what is it? Review of the best programs! What is a universal messenger

I promise, but not able to in the state

Anyway, there are too many bugs that are not fluent enough in his phone's stream, I get the impression, but not enough fluid, poor control, disconnection is too fast and unwanted, and the connection is too slow, a pity.

And no way to call, where to make a video, so interesting 0 0, then this is really a pity. What about the data, user conversations that you have access to since this is an unofficial app? When is it a good update that improves everything?

Be the first to support me. Just know where to look. All thanks to the updated graphic design, which gave it a modern look and significantly improved its intuitive operation. When you first set up your app, you will need to register with the service and then enter the usernames and passwords for the network you wish to connect to. When we get past the first stage, we will soon find out that it was worth it. We look forward to seeing a clear list of all contacts, each round of schedules, status and network identification.

If you already have a conversation, it will appear above the list in the Chats group. This allows us to quickly jump to the selected conversation from the main list. Swiping the screen to the left will display the last call, and the republished gesture will bring up advanced chat options such as the ability to add attachments, share locations, or browse history.

When you swipe to navigate your contact list on another page, you'll see app options that allow you to manage your accounts, search your conversation history, or access related app settings. You can also adjust the font size and emoji here. Probably not, but he can confidently fight for the title of the best mobile multicomponent.

Denis Maslennikov Boris Yampolsky. For many people, online communication is an integral part of their daily life. The Internet offers many ways to communicate with others - email, chat rooms, forums, blogs, etc. To use the messenger, you need an internet connection and a client application installed on your computer.

Messenger threats

Several other clients use modified versions of this protocol to send messages. This worldwide popular program gives users a free voice to speak. To use these features, you must have a microphone, the app itself, and an internet connection. Unfortunately, the virtual world is open to abuse, and instant messengers are also vulnerable. Internet messengers are often subject to the following dangerous activities.

Social engineering is used to force the user to open the file, which leads to the launch of a malicious program. Sending messages containing links to infected web pages. ... Many of them can be distributed via messenger after receiving a command from a remote user via a backdoor. For example, if a cybercriminal has a small botnet that spreads, he sends a command to the backdoors on the infected computers. Later it depends on the person who receives the message.

If you decide to watch " funny pictures", This may mean that another computer will be added to the zombie network - by clicking on the link, the user will receive a backdoor on his machine. The underlined sections show the commands used to spread the Trojan.

Messenger from Facebook

Nine-digit numbers are currently the most common. Such numbers are easy to remember, and for some people who own such a number, it is a matter of prestige. Many sites also have a service through which you can order a number and promises to "get" the desired number. In addition, nine-digit numbers are offered to people interested in sending bulk messages. Using many different spam distribution numbers helps to avoid the black spammers used by annoyed users to ignore specific numbers.

Sellers of such "prestigious" numbers rarely mention how they were obtained. Below we have detailed how it works. The password recovery process has changed several times and is now quite complex. It now provides good protection against password theft. Users must answer the question they themselves asked. If you do not remember the answer, the question can be changed by email - the email address specified in contact information when registering.

Over the past few years, this Trojan family has begun to threaten users. There are specialized software developers for creating certain types of malicious Trojans. Such programs allow you to set parameters that determine which user passwords were stolen by the malware after installation on the computer.

Distribution of malware

Email traffic contains several different families of malware that either spread their own copies or are sent via spam. These worms have a number of functions: they can steal passwords, create botnets, and sometimes their function is purely destructive.

However, in most cases, an attacker needs to succeed. A number of socio-technical tricks are used to entice a potential victim to click a link and open a file taken from the link. Below is an example of an attack aimed at downloading malware onto a user's computer. First, the attacker creates multiple user accounts containing seductive profile information. Then bots are associated with this profile number. The first thing a user wants to see is usually a photo of this "pretty girl"; The bot responds to such requests by sending a link.

Needless to say, this link does not lead to a photo, but malware. A variation of this method is a case where a link to a malicious program is included in the girl's personal data. This type of attack requires more effort than the previous method. For example, you must fill in at least some of the basic fields personal information and select potential victims. Later, you have to start a conversation to convince users to click on the link that leads to the "cool pacific coast" in your "girl" profile.

Strictly speaking, it is not malware that is distributed - users receive links to malware. Spam links can also lead to pages containing Trojan downloaders. These Trojans then install malware on the user's computer. Below is the detailed description such attacks.

Vulnerabilities in web browsers are often exploited to download malware software using malicious code that was previously posted on the website. The first one attacked is a popular, legitimate website that hosts the pages. In turn, this malware gets on the computers of site visitors. The site will then be advertised through bulk messaging through instant messengers. If the user clicks on the link, the malware will be stolen from the machine.

Connect with friends wherever they are

You have no idea that the page you visited was attacked or incorrect. Vulnerabilities used to carry out such attacks may be present in the messengers themselves. In many cases, this vulnerability can cause a buffer overflow and random code execution on the system, or provide remote access to a computer without your knowledge or consent.

If the malicious code caused by a buffer overflow is self-propagating, the program can infiltrate a large number of users, causing an outbreak with the same vulnerability in other applications. Exploiting security gaps requires high technical skills, which to some extent limit the options available to cybercriminals.

Kaspersky Lab detects programs such as "non-virus". The numbers generated by the program are encrypted and decrypted, you must receive a key from the author, for which you naturally must pay. First, advertisements for sites that offer entertainment. The main reason for the popularity of this type of spam is its effectiveness. It is very likely that a tired user will click on the link to take a moment to detach themselves from work.

It also includes network marketing offerings. Each of them is responsible for a relatively low percentage of spam and therefore cannot be classified into separate categories. Some of the authors in this category show a lot of imagination.

They send, for example, chain letters, advertisements in the form of toothpaste, predictions of the archbishop of the fascist dictatorship in Russia. You can prevent this by sending this message to 20 people in your contact list. It is not joke. If you send this message 20 times, you will receive an email and your color will turn blue. That is, you will be among those who are against.

The only thing that changes is the date and the number of people who need to send this message. At first, it was not known why such messages were so popular among spammers. This error can lead to arbitrary code execution on the remote system.

News in the category "Computer games" can be divided into two large groups. Illegal services account for only one third of a percentage point compared to advertising games in computer game... Eighth, there was a category containing messages asking audiences to vote for specific participants in various web contests.

Jobs and joint ventures came in at ninth place, while computer services, including hosting, came in at tenth place. The spam category, located at the bottom of the category, consists of two types of messages. The first type includes ads for sites that sell mobile phones. Popular models on such sites are often priced well below market prices, raising suspicions about the origin and legitimacy of such phones. The second type includes advertisements for pages containing various content intended for mobile phones.