Be careful----NHS crippled in global cyber attack as weekend of chaos looms

Computers in thousands of locations are infected and for their re-running the program requires $ 300 in bitcoin. Reports for hacker attacks come from 74 countries, among which are Great Britain, the United States, China, Russia, Spain, Italy and Taiwan. Most believe that these cases are interrelated

 Twitter has disclosed thousands of cases of malicious computer code that need money compensation. A Kaspersky company supply same the amount of cases was increasing, whereas in Avast claiming "this is great".

Although Microsoft declared in March that it had discharged patches for these cases, upgraded systems weren't put in on several computers, whereas some specialists believe that the guilty hacker attack is that the program referred to as the "worm", that spreads among Of computers