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Supermarket giant Lidl has revealed details of a supplier breach impacting customer data

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速修复

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环境异常 当前环境异常，完成验证后即可继续访问。 去验证

The U.S. Treasury Department's Office of Foreign Assets Control (OFAC) sanctioned two individuals and one entity for enabling ransomware attacks against U.S. organizations. [...]

Proofpoint details how attackers spoof OAuth client IDs to probe Microsoft Entra accounts, test credentials and bypass common sign-in detections at cloud scale.

本文复盘 HackTheBox Challenge「BoneChewerCon」的完整利用链。题目表面是一个 CFP 提交系统，核心突破点却隐藏在 JWT、CSP 与 Nginx 重定向逻辑的组合缺陷中。通过利用 jku URL 解析不一致，攻击者可让服务端拉取自建 JWKS，从而伪造 admin JWT；随后借助 JWT 中 token 字段污染 CSP，放开内联脚本与外连限制；最后利用 Ngi

WMI事件订阅是APT常用的无文件权限维持手段，隐蔽性高、检测困难。本文从攻击原理到应急响应，拆解EventFilter、Consumer与Binding的完整利用链。

结合jadx进行二进制逆向分析

除了首页时间流和侧栏的精选展位，少数派 Matrix 社区还有很多优秀内容因条件所限无法得到有效曝光，因此我们决定重启 Matrix 周报，并在此基础上添加更多社区内容、作者投稿新玩意呈现给大家。上周

When a ransomware crew locks up your servers, the outside negotiator you hire has to know eve

Nerd Sniping 从 XKCD 漫画的概念演变为 AI Agent 安全攻击向量——攻击者通过构造"看似可解、实则无底"的问题，诱导 Agent 陷入递归思考和无限推理，消耗 token、泄露系统指令、触发工具滥用。防御的核心是让 Agent 学会"思考更少"——给它的思考能力装上刹车。

A vulnerability has been found in Linux Kernel up to 6.19.10 and classified as critical. Affected is the function s_first_data_block of the component ext4. The manipulation leads to privilege escalation. This vulnerability is uniquely identified as CVE-2026-31447. The attack can only be initiated within the local network. No exploit exists. The affected component should be upgraded.

A vulnerability classified as critical has been found in Linux Kernel up to 6.18.20/6.19.10. Affected by this vulnerability is the function damon_call. Performing a manipulation results in null pointer dereference. This vulnerability is known as CVE-2026-31445. Access to the local network is required for this attack. No exploit is available. It is recommended to upgrade the affected component.

A vulnerability classified as critical was found in Linux Kernel up to 6.19.10. Affected by this issue is the function ext4_unregister_sysfs of the file /proc/fs/ext4/xx/mb_groups. Executing a manipulation can lead to use after free. This vulnerability is handled as CVE-2026-31446. The attack can only be done within the local network. There is not any exploit available. Upgrading the affected component is advised.

A vulnerability, which was classified as critical, was found in Linux Kernel up to 6.6.130/6.12.79/6.18.20/6.19.10. This impacts the function smb_grant_oplock. Executing a manipulation can lead to use after free. This vulnerability is handled as CVE-2026-31444. The attack can only be done within the local network. There is not any exploit available. You should upgrade the affected component.

A vulnerability, which was classified as critical, has been found in Linux Kernel up to 6.18.20/6.19.10. This affects an unknown function of the component dmaengine. Performing a manipulation results in denial of service. This vulnerability is known as CVE-2026-31443. Access to the local network is required for this attack. No exploit is available. It is advisable to upgrade the affected component.

A vulnerability identified as problematic has been detected in Ollama 0.7.1. This affects the function downloadBlob of the component Download Blob. Performing a manipulation results in improper validation of array index. This vulnerability is reported as CVE-2026-15685. The attack is possible to be carried out remotely. No exploit exists.