ANN ARBOR - Signal is a messaging app that claims to be secure from hackers. But is it? Signal is in the news because it was used by Republican-appointed cabinet members to discuss a pending military attack on Yemen, targeting Houthi rebels. The recent chat group reported exchange involved the adminstration's most senior national securityThe post Signalgate - Cybersecurity Pros Dan Lohrmann And Richard Stiennon Debate Whether Heads Should Role appeared first on MITechNews.