Petya Ransomware hits over 2000 companies worldwide Ronan LeonardJune 28, 2017 The WannaCry Ransomware Cyberattack which took place 2 months ago should have been a wake-up call to companies worldwide to update their I.T. infrastructure, bu... BusinessCyber SecurityFeaturedFuture CrimesFuture of WorkFuture TrendsIrelandSecurityWorld News