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In some companies, engineers are building defense and attack tools to test the potential of artificial intelligence for cybersecurity — and its threat.

A joint cybersecurity advisory warns that cyber actors linked to the Russian Federal Security Service’s Center 16 continue to compromise poorly configured and vulnerable networking devices worldwide.

U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds a Cisco IOS flaw to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added a Cisco IOS flaw, tracked as CVE-2008-4128, to its Known Exploited Vulnerabilities (KEV) catalog. Cisco IOS 12.4 running on Cisco 871 Integrated Services Routers contains multiple CSRF flaws in […]

Физики устроили ревизию квантовой механике и выкинули то, что считалось незаменимым.

如果你正在关注 AI 前沿，这篇内容值得收藏。2026 年，美团技术团队数十篇论文被 ACL、SIGIR、ICML、KDD 等顶会收录。我们精选 32 篇，进行了 5 大专场直播。

美团 LongCat-2.0 总参数 1.6T，平均激活约 48B，为真实的 Agentic Coding 任务而生，架构上创新性引入 LongCat 稀疏注意力和 N-gram Embedding，提升长上下文处理效率与 Token 级表示能力的同时，结合动态激活进一步强化了代码理解、生成以及执行的表现。

Cybersecurity researchers have flagged a new macOS information stealer called CrashStealer that's capable of harvesting sensitive data from compromised systems. Unlike other information stealers that are built on AppleScript droppers or Objective-C-based wrappers, CrashStealer is implemented in native C++, according to Jamf Threat Labs. "It validates the victim's login password locally before

Как устроено новое многоразовое семейство Китая диаметром 5 метров.

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