https://www.forbes.com/sites/thomasbrewster/2017/06/27/ransomware-spreads-rapidly-hitting-power-companies-banks-airlines-metro/#17b076ce7abd Another Massive Ransomware Outbreak Is Going Global Fast Security #​CyberSecurity Jun 27, 2017 @ 09:44 AM Another Massive Ransomware Outbreak Is Going Global Fast Thomas Fox-Brewster, Forbes Staff Ransomware is causing severe problems for major critical infrastructure providers today. Ukraine's government, National Bank and biggest power companies all warned of cyberattacks Tuesday. Airports and metro services in the country were also reportedly affected, though it appears they're victims of another massive ransomware outbreak that's spreading across the world fast and hitting a significant number of critical infrastructure providers.