WASHINGTON—A federal communications regulator has asked Apple Inc. and Google to remove Chinese-owned TikTok from their app stores, citing the security risks posed by the data collected by the short-form…

Anonymity on the internet has gotten a bad rap lately, and for good reason. The shield of anonymity has contributed to a toxic online ecosystem that is too often marred…

TikTok said it has hit a milestone in its latest attempt to respond to concerns about the security of data for its U.S. users. The popular short-form video app said…

Ukrainian government officials have begun storing sensitive data outside the country to protect it from Russian cyber and physical assault, and are negotiating with several European nations to move more…

WASHINGTON—Bipartisan legislation to bolster consumers’ online privacy rights gained momentum at a House hearing Tuesday, even as some tech industry representatives raised concerns that could slow its progress. The draft…

Twitter Inc. on Wednesday agreed to new oversight and a $150 million penalty to settle a federal privacy suit, the first major deal between a large tech company and the…

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WASHINGTON—Top U.S. officials who oversee the Internal Revenue Service are expressing growing dismay with a year-old D.C. mystery: how confidential information about the nation’s wealthiest and highest-income taxpayers—including Jeff Bezos…

Authorities in Sweden and Finland have raised alert levels for cyberattacks, concerned they face increased hacking risks because of the war in Ukraine and the two Nordic countries’ subsequent applications…

WASHINGTON—Top U.S. officials who oversee the Internal Revenue Service are expressing growing dismay with a year-old D.C. mystery: how confidential information about the nation’s wealthiest and highest-income taxpayers—including Jeff Bezos…