The U.S. Cybersecurity and Infrastructure Security Agency (CISA), part of the Department of Homeland Security, debuted the Joint Cyber Defense Collaborative (JCDC), which will leverage the expertise of Big Tech companies including Amazon, Google and Microsoft. According to CISA director Jen Easterly, the initiative’s aim is first to combat ransomware and cyberattacks on cloud-computing providers and ultimately to improve defense planning and information sharing between the government and private sectors. Continue reading U.S. Cybersecurity Agency Enlists Amazon, Google, Microsoft