2025年10月,一家位于波士顿的医疗科技公司遭遇一场“教科书式”的网络攻击。攻击者并未暴力破解密码,也没有利用零日漏洞,而是通过一封看似普通的会议邀请邮件,附带一个名为“Q3_Investor_Briefing.html”的附件。财务总监Sarah点击后,浏览器跳转至一个与Microsoft 365登录页几乎无法区分的页面。她输入账号密码,随后手机收到一条来自微软的验证码短信——她照常输入。 几 ...
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Background Patients with severe aortic stenosis (AS) are at high risk of mortality, regardless of symptom status. Despite ...
Microsoft’s investigation into RedVDS services and infrastructure uncovered a global network of disparate cybercriminals ...
This important study, which tackles the challenge of analyzing genome integrity and instability in unicellular pathogens by introducing a novel single-cell genomics approach, presents compelling ...
Gemini 3 Flash is fast and powerful — but how does it compare to DeepSeek? I tested both chatbots across nine prompts to see ...
The orbitofrontal cortex (OFC) is critical to identifying task structure and to generalizing appropriately across task states with similar underlying or hidden causes. This capability is at the heart ...
Anecdotal evidence suggests that exercise, sex, and eating certain foods may help move labor along. But it’s a good idea to talk with a healthcare professional before attempting to induce labor. Your ...