Business

US to tighten rules for visas used by tech firms

President Donald Trump's administration on Tuesday unveiled a tightening of rules for immigration visas used widely by technology firms, claiming the new system would be better for American workers.

Security

Ransomware 'hero' Hutchins freed after guilty plea

A British computer security researcher called a hero for stopping a global ransomware attack but blamed for creating other damaging malware was set free Friday by a federal judge after having pleaded guilty to US criminal ...

Business

Judge rejects Facebook bid to derail US antitrust suit

A federal judge on Tuesday ruled that US regulators' re-worked anti-trust case against Facebook can go ahead, saying the complaint was more robust and detailed than the version denied last year.

Business

Pentagon agrees to remove Xiaomi from blacklist

The US Defense Department has agreed to remove smartphone maker Xiaomi from its blacklist of companies tied to the Chinese Communist Party, according to a court filing released late Tuesday.

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