On Friday May 12, the world faced a massive coordinated ransomware attack, also known as ‘WannaCry’ and ‘Wanna Cryptor’. Specific malware is transferred via email to Microsoft users, resulting in Windows computers being blocked with all the contents encrypted. Victims are demanded to pay hundreds of dollars to get back access to their files. So far, around 100 countries have been exposed to the cyberattack, including such institutions as FedEx, Russian Interior Ministry, numerous UK hospitals, China schools, etc. hit. According to online security researchers, many people have already given in to pay between $300-600 in bitcoins to the hackers each.