A virus, or malware, is software that, once executed, infects a device by reproducing itself in many copies. To strike, the computer needs to be connected to an internet network and can also be infiltrated through very popular and safe apps such as Whatsapp and Facebook.
There are different types of viruses depending on whether they affect Windows PCs, Macs, iPhones, Android smartphones and how they act. Viruses can cause system damage such as deleting vital information or stealing personal data such as passwords, codes and private content.
That is why it is always useful to install a efficient antivirus and safe. Here, for example, you will find the best free antivirus for Android .
