The man claims to be a developer of malware that affected the outcome of the latest presidential election in the United States.
Ukraine's largest aircraft manufacturer, state-run Antonov Enterprise has announced about a hacker attack on its website where a fake letter criticizing the Ukrainian government and its head, Prime Minister Volodymyr Groysman, was posted, according to the news outlet Hromadske.
The State Migration Service of Ukraine has denied Russian media reports that the database of Ukrainians' biometric passports was leaked after a hacker attack.
The hacker, known only by his online alias “Profexer,” is reportedly the first known living witness in the FBI probe into the DNC hack after he turned himself in to the Ukrainian police earlier this year, The New York Times reported.
The hackers behind the NotPetya ransomware, which wiped computers in more than 60 countries in late June, have moved more than GBP 8,000 worth of bitcoins out of the account used to receive the ransoms, according to The Guardian.
State-owned Oschadbank's branches resumed their usual operation mode on Monday, July 3, after a massive cyber attack on corporate and government networks in Ukraine on June 27, according to the bank's press service.
The National Bank of Ukraine (NBU) has proposed to tighten the requirements for the banks' information security and developed a corresponding draft resolution, according to the NBU's website.
A number of large enterprises and institutions have been attacked by hackers in Ukraine.
Data indicating a Russian citizen has been found in the metadata of hacked emails of French presidential candidate Emmanuel Macron's campaign headquarters, according to WikiLeaks' Twitter account.
Russia has hacked the Danish defence and gained access to employees' emails in 2015 and 2016, NATO member Denmark's defence minister told newspaper Berlingske on Sunday, according to Reuters.
A Russian computer programmer, Pyotr Levashov, has been arrested in the Spanish city of Barcelona, a spokesman for the Russian embassy in Madrid said on Sunday, according to The Age.
The National Bank of Ukraine has warned banks and other financial market participants about an external hacker attack on the websites of some Ukrainian banks, as well as commercial and public enterprises, which was carried out today.