How exactly does ransomware work?

Intruders can steal our cash by using more sophisticated methods as technology improves. We frequently receive messages from the mail box or mobile devices with pictures or other programs that may "interest us" but they are actually viruses that gain control over the mobile device or computer.

For example, you could post an advertisement on some advertising platform to sell a product. You will receive an SMS within a couple of hours, with an offer to exchange your product for another one. The SMS also includes links to pictures of the item. In reality, if you open this link on Android device, it will download an additional program that will transfer all your money to the accounts belonging to the intruder.

Another technique used to attack is to send email messages with link text and link, which encourages users to click on the link. For instance, an intruder could provide you with a job offer and you have to fill out the form by clicking the link. As a result, your computer or mobile device will be infected with a trojan or a so-called "keylogger" which reads data from your hard drive, and keeps track of keystrokes and transmits these details to the intruder. The attacker will be able to study the data and discover your passwords. This is a way to steal your personal information or even money.

What is ransomware?

Ransomware is a fundamentally new way of earning money for the intruders, and is inspired by human psychology. If you click the link, your device is locked and you receive the following message: "You must transfer 100dollars to regain access to your device and avoid data loss." "

Typically, when you open this link, a special code is used to modify the autorun or registry files, and the user sees this message. If you do make a transfer of money, it won't alter anything, and you will not have access to your device.

Ransomware also can cause serious damages to your computer. It is important to note that when malware is infected, it doesn't make backups, meaning that your data is gone forever, and no one can return it remotely.

Therefore, it is essential to make use of anti-virus and other specially designed scripts to repair the system. Don't make money available to thieves!

How do you safeguard yourself?

First, it is necessary to ensure that the antivirus database is current. Most of the time, antivirus systems successfully prevent infection of the operating system.

Secondly, periodically back up your files regularly. For this, you can use a removable hard drive or cloud service. You can easily recover your data if you delete it on your device.

The most important thing is to be on guard. Research shows that malware could affect a device such as a computer or mobile device in the majority of cases when it opens attachments to a letter, such as an image that is attached, and then goes into your mailbox. Unknown recipients could deliver attachments you shouldn't open. The best way to protect against these messages is to make use of temporary mailboxes to hide your location in the web and block the most dangerous messages. Statistics show that temporary mail boxes are not as vulnerable to such attacks since their time-frame is limited.

Summary

Never open mail sent by unidentified people, and never open attachments.

Never transfer money to an intruder if your device is blocked. Your device will not be unlocked. To fix the issue try using antivirus or special scripts.

You can guard yourself from malicious attachments by using disposable mailing.