Computers, interners and cyber viruses have to call it in one breath. The three live in the same hallway. In order not to lose, Viruses that come must be quickly captured.
Not to mention the ferocious type of virus ransomeware labeled WannaCry Mai 2017 ago, Citizens of the world again rowdy by virus attacks with the same type named Petya in early July 2017. Two packages of the virus has managed to cripple the computer belongs world-renowned agencies. Although the impact of variant virus or malware can be controlled measurably.
Ransomeware
Is a hijacker, Namely the name of the virus that attacks the computer system with the computer by locking and encrypt the data in it. Encryption itself is a method that can convert or convert data, so that the data becomes unrecognizable and open. The encrypted data can not be opened, the opening requires the encryption code created by the encryption maker. in other words, only the attacker has access.
Ransomware WannaCry has been reported to attack 230 thousand computers in over 150 countries, Like piracy, the perpetrators will ask for ransom for the data they hostage. These cyber criminals usually ask for a very large ransom of bitcoin or digital currency
Counter Bad Program
Randomware virus infection WannaCry and Patya are just two types of malware that threaten the performance of computer network. Some types of viruses that already sound familiar to the public ear include worms, keylogger, browser hijacker, trojan, adware, spyware and others.
In addition to Malware which is a dangerous virus, malicious programs produced cyber criminals are a variety of techniques.
Starting from the falsification of domumen, theft pasaword, to burglary credit card. Various types, models or techniques of cyber attacks must be monitored and prevented so as not to cause widespread losses for computer users in the network.