What is cryptojacking?

Cryptojacking is a type of cyberattack in which attackers use other people's computers or servers to mine cryptocurrency without the owner's knowledge. This can lead to lower device performance, increased power consumption, and other security issues.

How does cryptojacking work?

Attackers inject malicious code into websites, applications, or other resources that are visited by a large number of people. When a user visits such a site or opens an application, the code starts using the resources of their computer or server for mining cryptocurrency. As a result, the device owner may experience system slowdowns, program crashes, and other security issues.

Examples of cryptojacking

One example of cryptojacking is an attack on websites and apps, where attackers inject code that uses the device's resources to mine bitcoin. Another example is sending emails with malicious attachments, which, when opened, start the mining process on the recipient's computer.

Consequences of cryptojacking

Cryptojacking can have serious consequences for device owners. In addition to reducing performance and increasing power consumption, it can also lead to the loss of confidential information, as attackers can gain access to data on the device. In addition, the use of other people's resources for mining may be a violation of copyright and intellectual property laws.

Security measures

To protect your devices from cryptojacking, you must take the following precautions::

• install antivirus software and update it regularly;

• don't open suspicious emails and attachments;

• avoid visiting untrusted websites and using untrusted software;

• make regular backups of your data.

If you suspect that your device has been attacked by a cryptojacker, we recommend that you contact a cybersecurity specialist to diagnose and fix the problem.