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Czech cyber agency warns against Chinese tech in critical infrastructure

The Czech Republic's National Cyber and Information Security Agency (NUKIB) is instructing critical infrastructure organizations in the country to avoid using Chinese technology or transferring user data to servers located in China. The agency warned that these actions constitute a significant cybersecurity threat and should be entirely avoided unless there's a reasonable justification for continuing the practice. The NUKIB states that it has re-evaluated its risk estimate of significant disru

A Treasure Trove of Key Minerals Is Being Wasted in the U.S., Study Claims

The United States is home to dozens of active mines. Some extract copper, while others dig for iron. Whatever the resource, however, it usually makes up a small fraction of the rock pulled from the ground. The rest is typically ignored. Wasted. “We’re only producing a few commodities,” said Elizabeth Holley, a professor of mining engineering at the Colorado School of Mines. “The question is: What else is in those rocks?” The answer: a lot. In a study published today by the journal Science, Ho

Show HN: I made a competitive debating game(like chess.com but for debating)

Challenge your ideas, climb the leaderboard, and join a vibrant community of thinkers. Sharpen Your Mind Engage in thoughtful debates that challenge your perspectives and improve your critical thinking skills. Climb the Rankings Earn ELO points for winning debates and see how you stack up against other debaters on our leaderboard.

Brennan Lee Mulligan Will Lead the Fourth ‘Critical Role’ Campaign

Every new campaign for Critical Role provides a shakeup in some way, whether it’s a new location or cast of characters. With the upcoming fourth campaign, the Actual Play series sees its biggest change yet with Brennan Lee Mulligan in the Game Master’s seat. Mulligan, who runs games for his own Actual Play series Dimension 20 over on Dropout and the Critical Role miniseries Calamity, will take helm of a full campaign set to begin on October 2. During Critical Role’s live event on Saturday, he c

Apple security bounties pay up to $2M, but it only paid $1k for a critical bug

Apple encourages security researchers to seek out and report vulnerabilities in its devices and apps, in return for which it pays bug bounties of up to $2M. However, one security researcher who reported a Safari vulnerability Apple graded as Critical, and gave a severity score of 9.8 out of 10, says they were paid only $1,000 … Apple upgraded its security bounty program back in 2022, and stated then that its average payout was $40,000 and that it had on twenty occasions paid a six-figure sum f

Cognitive Offloading: How AI is Quietly Eroding Our Critical Thinking

Artificial intelligence (AI) has rapidly permeated every facet of modern life, seamlessly performing tasks ranging from trivial errands to complex decision-making processes. The allure of AI lies predominantly in its unmatched potential for efficiency, convenience, and accuracy. However, this unprecedented convenience brings with it a hidden yet profound threat: the subtle erosion of human capacity for critical thinking through cognitive offloading. Understanding Cognitive Offloading Cognitive

New evidence that some supernovae may be a “double detonation”

Type Ia supernovae are critical tools in astronomy, since they all appear to explode with the same intensity, allowing us to use their brightness as a measure of distance. The distance measures they've given us have been critical to tracking the expansion of the Universe, which led to the recognition that there's some sort of dark energy hastening the Universe's expansion. Yet there are ongoing arguments over exactly how these events are triggered. There's widespread agreement that type Ia supe

Australian Critical Infrastructure Faces 'Acute' Foreign Threats

Australian intelligence is projecting that foreign nations will increasingly attempt to sabotage its country's critical infrastructure. On Feb. 19, Mike Burgess, director-general of security in charge of the Australian Security Intelligence Organisation (ASIO), delivered an annual threat assessment encompassing the many national security threats facing Australia. Among the most important, he noted, are the ways in which foreign threat actors are weaponizing artificial intelligence (AI)-enabled