What is ransomware exactly?

Technology is constantly evolving the intruders employ ever more sophisticated methods of stealing our money. We get messages in our mail and mobile devices with links to images or programs which "interest us" However, in actual it's viruses that can take control of the mobile device or our computer.

For instance, you could make your advertisement on an advertising platform to sell a product. Within a few hours you get an SMS with an offer to trade the product you are selling for another and a link to the images of this item. In fact, 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 common attack technique is to mail out messages with links text and links, which encourage users to click on the link. For example, an attacker could offer you good job and you must fill out some form by clicking the link. Your mobile or computer will then be infected by trojan, also known as a "keylogger", which takes data from your hard drive and then records keystrokes. The attacker could then utilize these keystrokes to attack your computer. The attacker will have the ability to analyse the data and identify your passwords. This could be used to steal your personal information or even money.

What is ransomware?

Ransomware is a revolutionary way of earning money for intruders, which is founded on the psychology of humans. In this scenario, when you click on a link, your device gets blocked and you receive a message like this: "You need to transfer 100$ to restore access to the device , and to prevent loss of data. "

In general, when you open this link, a special code is used to modify the autorun or registry files, and the user receives this message. Therefore, even if transfer money to intruder, the system will not change, and you won't be granted access to your device.

Ransomware may also cause severe damages to your computer. The malware does not make backups for this scenario therefore your data will be lost forever. Nobody can access it remotely.

It is therefore essential to use anti-virus or other special scripts to restore the system. Never make money available to thieves!

How to Guard

It is vital to ensure that the database for antivirus is up-to-date. Most of the time antivirus programs are able to prevent infection of the operating system.

Second, regularly back up your files regularly. To do this, you'll need an external hard drive or cloud services. It is easy to restore your data if you delete the data from your device.

Be aware, and that's the most important aspect. According to research generally, malware can infect a computer or mobile device after opening an attachment to a letter that is in your mailbox, such as when you open an attachment. Do not open attachments to messages that come from unknown receivers. To safeguard yourself against these messages, you can use temporary mailboxes. This will disguise your identity on the internet and block any suspicious messages. According to statistics, temporary mailboxes are least susceptible to such attacks because their lifespan is very limited.

Summary

Do not open emails from unknown people and don't open attachments attached to these mails.

Don't send money to an intruder when your device is locked. Your device will not be unlocked. Use anti-virus software or scripts to fix the problem.

Use disposable mail because it allows you to protect yourself from attachments to mail that could contain malware.