New Cyberattack Spreads Across Europe, Hits Rosneft, Maersk

More than 80 companies in Russia and Ukraine were affected by the Petya virus that disabled computers Tuesday and told users to pay $300 in cryptocurrency to unlock them, according to the Moscow-based cybersecurity company Group-IB. Telecommunications operators and retailers were also affected and the virus is spreading in a similar way to the WannaCry attack in May, it said. Source Bloomberg

‘CRASH OVERRIDE’: THE MALWARE THAT TOOK DOWN A POWER GRID

Cybersecurity firms ESET and Dragos Inc. release detailed analyses of a piece of malware used to attack the Ukrainian electric utility Ukrenergo, what they say represents a dangerous advancement in critical infrastructure hacking. The researchers describe that malware, as only the second-ever known case of malicious code purpose-built to disrupt physical systems. The first, Stuxnet, was used l to destroy centrifuges in an Iranian nuclear facility. Source Wired