Last May 2017, the WannaCry ransomware attack happened that targeted computers that run the Microsoft Windows operating system. This has caused damage to their policies and affected users globally. This was considered a network worm since it quickly and automatically spread itself.
This virus infects vulnerable windows computers then it encrypts files on its hard drive, making it impossible for users to access and then demands payment in bitcoin to decrypt them. A lot of high-profile systems were victims of this virus attack, including Britain’s National Health Service.
Many users suffered after they were infected with this virus. It spread very quickly that interaction with the computer does not need to happen because it spread out on its own. Once this virus is infected to the machines, it goes after the essential files, and it locks down and encrypts these files, and if they want to remove the encrypt, they needed to pay some amount of dollars through bitcoin.
It was also recommended that if you are, do not pay the ransom, and there is no guarantee you’re your files would be released. Whether your computer is infected with or without a virus, make sure all your windows security patches and virus software are updated. Another factor to take note is that one should not open emails with suspicious attachment links on them because these are most sources of virus infection. It is also essential to prepare backups on your essential files in case cyber-attack happens again.
Summarize
Computers can be infected with cyber viruses with just one click. Consistent updates on windows security patches and virus software will help prevent cyber virus infection. The best way to prepare yourself for upcoming cyber-attacks would be backing up important files on your personal computer. Until today, WannaCry ransomware attack is still active but is causing less damage than it is before. Always be prepared for these types of cyber attack since it may happen anytime.
