For more than a decade, he was a feared presence in Iran, presiding over a vast intelligence apparatus.…
WASHINGTON — A new examination of how Russia used its cybercapabilities in the first months of the war…
The deal, which President Donald J. Trump abandoned in 2018, limited Tehran’s ability to install new centrifuges and…
WASHINGTON — Michael Sussmann, a prominent cybersecurity lawyer with ties to Hillary Clinton’s presidential campaign, was acquitted on…
WASHINGTON — The F.B.I. informed the Israeli government in a 2018 letter that it had purchased Pegasus, the…
Russia’s war against Ukraine has leveled cities, killed tens of thousands of people and forced millions of others…
Nina Jankowicz’s new book, “How to Be a Woman Online,” chronicles the vitriol she and other women have…
MADRID — Data was downloaded from cellphones used by the prime minister and the defense minister of Spain…
WASHINGTON — For weeks after the outbreak of the war in Ukraine, American officials wondered about the weapon…
Some of the online combatants have shifted away from tactics used earlier in the conflict. In the first…
Another attack occurred on Feb. 24, the day that Russia invaded Ukraine, when hackers knocked Viasat offline. The…
WASHINGTON — Andriy Taranov, a board member at the Ukrainian public broadcasting company Suspilne, was sitting in his…
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