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President Joe Biden's administration has asked a US federal court to pause proceedings aimed at banning TikTok to allow for a fresh review of the national security threat from the popular Chinese-owned video app.

After members of Congress criticized as “disorganized” the U.S. response to a massive breach of government departments and private corporations discovered late last year, the White House announced Wednesday that a senior national security official had been leading the effort since the first day of the Biden administration.

Police have arrested 10 people in the U.K., Belgium and Malta for allegedly hijacking mobile phones belonging to U.S. celebrities including internet influencers, sports stars and musicians to steal personal information and millions in cryptocurrency, authorities said.

CYE, a Tel Aviv, Israel-based company on a mission to help companies identify “real-life” cyber risks by leveraging humans and machines, announced today that it has raised $100 million in growth funding through a financing round led by private equity firm EQT.

Enterprise IoT security company Armis on Wednesday announced another major funding round that brings its valuation to $2 billion.Armis said it raised $125 million in the latest round, which brings the total investment secured by the company to $300 million. 

Apple on Tuesday released macOS security updates to patch a recently disclosed vulnerability in the Sudo utility.Present in most Unix- and Linux-based operating systems out there, Sudo is a tool that allows users to execute programs with the privileges of another user, which by default is superuser.

A hacker’s botched attempt to poison the water supply of a small Florida city is raising alarms about just how vulnerable the nation’s water systems may be to attacks by more sophisticated intruders. Treatment plants are typically cash-strapped, and lack the cybersecurity depth of the power grid and nuclear plants.

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