The hacker group Anonymous attacked the homepage of Russian news source Fontanka, causing other sites, including the state news agency Tass and the daily newspaper Kommersant, to temporarily shut down. In Russia, social media access has been banned because of ...

Jack Sweeney, the 19-year-old who started a Twitter account to track Elon Musk’s private jet earlier this month, is now targeting Russian billionaires. Some of Russia’s wealthiest citizens’ planes are being tracked by Sweeney. Nineteen billionaires own 39 planes and ...

CrowdStrike CEO George Kurtz told CNBC on Thursday that he’s been speaking with executives from US banks concerned about being the target of Russian cyberattacks. Kurtz’s remarks on “Mad Money” came shortly after Russia invaded Ukraine, heightening geopolitical tensions between ...