U.S. intelligence agencies helped Ukraine foil 350 Russian cyberattacks during the first quarter of this year

, US News reports, citing a Ukrainian embassy official in Washington. By comparison, Ukrainian security services interrupted 600 attacks during all of last year, reports Interfax-Ukraine. On Monday, Anomali, a private intelligence firm, identified a rise in cyberattacks by Russian or Russian-backed groups, including a hacking group known as Primitive Bear,  A.J. Nash, an Anomali executive tells US News.