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Over 75,000 WatchGuard security devices vulnerable to critical RCE Nearly 76,000 WatchGuard Firebox network security appliances are exposed on the public web and still vulnerable to a critical issue (CVE-2025-9242) that could allow a remote attacker to execute code without authentication.

AI chatbots have had a long history of hallucinating, and Reddit’s version, called Answers, has now joined the list after it recommended he**in to a user seeking pain relief.

As 404Media reports, the issue was flagged by a healthcare worker on a subreddit for moderators. For chronic pain, the user caught Answers suggesting a post that claimed "He**in, ironically, has saved my life in those instances."

In another question regarding pain relief, the user found the chatbot recommending kratom, a tree extract that's illegal in multiple states.

Reddit Answers works like Gemini or ChatGPT, except it pulls information from its own user-generated content. Initially, it opened in a separate tab from the homepage, but recently, Reddit has been testing the chatbot within conversations.



📸 : Matthias Balk/picture alliance via Getty Images

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A team from Tsinghua University has shattered the long-standing speed barrier in shortest path algorithms by designing a new solution that beats Dijkstra’s classical approach—without relying on sorting.

Traditionally, Dijkstra’s algorithm finds shortest paths by repeatedly sorting nodes by distance, which imposes a fundamental speed bottleneck linked to sorting time. The new algorithm cleverly sidesteps this restriction by clustering boundary nodes and using selective exploration, reducing the number of candidates at each step and avoiding costly sorts.

Their breakthrough also adapts Bellman-Ford techniques for directed graphs, combining randomized and deterministic innovations. This lets them solve shortest path problems faster than ever before—even for arbitrary graph weights—a feat considered impossible for 40 years.

Their work won Best Paper at STOC and is set to reshape how developers approach pathfinding and graph optimization.

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Long live Software Engineers in the 70's

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