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作者：Alex Cloud, Minh Le, James Chua, Jan Betley, Anna Sztyber-Betley, Jacob Hilton, Samuel Marks, Owain Evans 译者：知道创宇404实验室翻译组 原文链接：https://arxiv.org/html/2507.14805v1 摘要 我们研究了一种名为“隐匿学习”的现象，即语言模型可以通...

文章描述了HTTP错误代码521的含义及其常见原因。该错误通常与Cloudflare相关，表示Cloudflare无法从原始服务器获取内容，常见于服务器配置问题、资源不足或后端服务不可用等情况。解决方法包括检查服务器配置、优化资源使用或联系托管服务提供商以排查问题。

彼得·蒂尔的《从零到一》提倡通过建立垄断实现创新突破，但这种思维可能抑制竞争和开放生态系统的发展。真正创新往往源于竞争激烈的市场而非垄断环境。强调“秘密”可能导致排他性和知识封闭。创业者应平衡野心与谦逊，在解决实际问题中实现成功。

A vulnerability was found in Medtronic MyCareLink Patient Monitor 24950 and MyCareLink Patient Monitor 24952. It has been classified as critical. Affected is an unknown function. The manipulation leads to empty password in configuration file. This vulnerability is traded as CVE-2025-4395. It is possible to launch the attack on the physical device. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability was found in Medtronic MyCareLink Patient Monitor 24950 and MyCareLink Patient Monitor 24952 and classified as problematic. This issue affects some unknown processing. The manipulation leads to cleartext storage of sensitive information. The identification of this vulnerability is CVE-2025-4394. It is possible to launch the attack on the physical device. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability has been found in Medtronic MyCareLink Patient Monitor 24950 and MyCareLink Patient Monitor 24952 and classified as critical. This vulnerability affects unknown code. The manipulation leads to deserialization. This vulnerability was named CVE-2025-4393. Attacking locally is a requirement. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability, which was classified as problematic, was found in GitLab Community Edition and Enterprise Edition up to 18.0.4/18.1.2/18.2.0. This affects an unknown part. The manipulation leads to missing authorization. This vulnerability is uniquely identified as CVE-2025-1299. It is possible to initiate the attack remotely. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability, which was classified as problematic, has been found in GitLab Community Edition and Enterprise Edition up to 18.0.4/18.1.2/18.2.0. Affected by this issue is some unknown functionality of the component Service Desk Email Address Handler. The manipulation leads to incorrect authorization. This vulnerability is handled as CVE-2025-0765. The attack may be launched remotely. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability classified as problematic was found in GitLab Enterprise Edition up to 18.0.4/18.1.2/18.2.0. Affected by this vulnerability is an unknown functionality of the component Duo Response Handler. The manipulation leads to exposure of sensitive information due to incompatible policies. This vulnerability is known as CVE-2025-4976. The attack can be launched remotely. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability classified as problematic has been found in rennf93 fastapi-guard up to 3.0.1. Affected is an unknown function. The manipulation leads to inefficient regular expression complexity. This vulnerability is traded as CVE-2025-54365. It is possible to launch the attack remotely. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability was found in bitnamicharts. It has been rated as problematic. This issue affects some unknown processing of the file /opt/bitnami/*/secrets. The manipulation leads to information disclosure. The identification of this vulnerability is CVE-2025-41240. The attack may be initiated remotely. There is no exploit available.

《War Robots》团队开发近战机器人SWORD Unit 190的过程充满挑战。为实现剑击战斗，团队需适应现有系统，并解决飞行定位、动画同步等问题。最终通过协作创新，成功引入近战玩法，并为未来更多 melee 机器人铺平道路。

A vulnerability was found in GitLab Community Edition and Enterprise Edition up to 18.0.4/18.1.2/18.2.0. It has been declared as problematic. This vulnerability affects unknown code of the component API. The manipulation leads to insufficient granularity of access control. This vulnerability was named CVE-2025-7001. The attack can be initiated remotely. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability was found in Kaltura Video Platform up to 11.1.0-1. It has been classified as critical. This affects the function redirectWidgetCmd of the component keditorservices. The manipulation leads to deserialization. This vulnerability is uniquely identified as CVE-2016-15044. It is possible to initiate the attack remotely. Furthermore, there is an exploit available. It is recommended to upgrade the affected component.

一、事件背景概述近日，网络安全研究团队Solar 4RAYS发布报告称，他们在今年3月对一家IT行业公司的网络

当前环境出现异常情况，需完成验证后方可继续访问。

TriOn & Co是一家2023年创立的战略沟通咨询公司，由三位创始人共同打造。专注于为客户提供定制化沟通服务及DEI相关项目，在快节奏行业中以员工福祉为核心，倡导可持续发展与高效业务结合。通过以人为本的创新模式，在竞争激烈的市场中脱颖而出，并致力于推动行业标准提升。

Sygnia investigated Fire Ant, a stealthy cyber-espionage campaign targeting VMware ESXi, vCenter, and network appliances. The attackers used hypervisor-level techniques to evade detection and maintain persistent access.

The post Fire Ant: A Deep-Dive into Hypervisor-Level Espionage appeared first on Sygnia.

Когда «оформлю на бабушку» зашло слишком далеко.

Подробно разбираем, как спамеры используют ваши же действия против вас.