Eight major U.S. communications companies are teaming up on cybersecurity. T-Mobile, AT&T, Charter, Comcast, Cox, Lumen Technologies, Verizon, and Zayo have formed the Communications Cybersecurity Information Sharing and Analysis Center, or C2 ISAC, a new nonprofit focused on helping the industry share threat information faster and respond to cyber risks more effectively. T-Mobile announced that the group was created as cyber threats become more … [read full article]