Before Russia mounted its ground offensive in Ukraine, its cyberattacks were detected at Microsoft’s Threat Intelligence Center. Officials warn Vladimir Putin still has the ability to cut Ukraine’s communications and infrastructure.» Subscribe to NBC News: » Watch more NBC video: NBC News Digital is a collection of innovative and powerful news brands that deliver compelling, diverse and engaging news stories. NBC News Digital features,,, Nightly News, Meet the Press, Dateline, and the existing apps and digital extensions of these respective properties. We deliver the best in breaking news, live video coverage, original journalism and segments from your favorite NBC News Shows. Connect with NBC News Online! NBC News App: Breaking News Alerts: Visit NBCNews.Com: Find NBC News on Facebook: Follow NBC News on Twitter: #CyberDefense #Russia #Ukraine U.S. Working With Ukraine’s Cyber Defenses To Prepare For The Worst Against Russia
Oracle co-founder Larry Ellison and Oracle CEO Mark Hurd on the company’s growth, the success of the company’s cloud computing technology and how the company is tackling cyber security.