Researchers used a special laser 3D printing method to melt fake lunar soil into layers and fused it with a base surface to manufacture small, heat-resistant objects, potentially paving the way to more sustainable and cost-effective space missions, a new study suggests.

· · 来源:tutorial资讯

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An iPhone-hacking technique used in the wild to indiscriminately hijack the devices of any iOS user who merely visits a website represents a rare and shocking event in the cybersecurity world. Now one powerful hacking toolkit at the center of multiple mass iPhone exploitation campaigns has taken an even rarer and more disturbing path: It appears to have traveled from the hands of Russian spies who used it to target Ukrainians to a cybercriminal operation designed to steal cryptocurrency from Chinese-speaking victims—and some clues suggest it may have been originally created by a US contractor and sold to the American government.

Фото: David Diaz Arcos / Reuters

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Фото: Александр Кряжев / РИА Новости