Telecommunication Services

While some advertisers were pulling back from Elon Musk’s Twitter Inc. last month, Tumblr began a new ad campaign to encourage users to return to its once-popular social-media…

Celebrity deepfakes are coming to advertising.Among the recent entries: Last year, Russian telecommunications company MegaFon released a commercial in which a simulacrum of Hollywood legend…

Corporations in energy, finance and telecommunications got together last week to square off on their cyber-defense skills, a match that participants claimed was the first tri-industry…

The U.K. government has signaled its intention to impose strict new security requirements on telecommunications operators, including stiff penalties for noncompliance.Britain’s Department…

OTTAWA—Canada’s Rogers Communications Inc. said it had restored internet and wireless services and that its networks and systems are…

WASHINGTON—U.S. phone companies that connect robocalls from overseas would have to block calls when ordered to do so under new rules adopted Thursday by the Federal Communications…

Marriott International Inc. is introducing a media network this month with Yahoo Inc. that will help advertisers target consumers, in part by using the hotel…

TOKYO— SoftBank Group Corp. 9984 -8.03% on Tuesday reported an enormous $26.2 billion loss on its big portfolio of technology companies in…

TOKYO—Japanese technology investor SoftBank Group Corp. 9984 -8.03% on Thursday reported the biggest annual loss in…

WASHINGTON—Twenty internet providers, including AT&T Inc., Comcast Corp. and Verizon Communications Inc., agreed to improve subsidized high-speed internet plans they offer to millions of…