一个名为 ACR Stealer 的新恶意软件活动已被识别出两条不同的入侵链。该活动利用 WebDAV 进行操作，表明其在破坏系统方面采取了复杂的方法。Microsoft Security Blog 正在追踪此次威胁活动的增加。 AI
排序理由 该条目描述了一个特定的恶意软件活动及其技术细节，符合针对特定软件/恶意软件的“工具”类别。
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ACR Stealer 恶意软件活动出现 WebDAV 入侵链
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- 该条目描述了一个特定的恶意软件活动及其技术细节，符合针对特定软件/恶意软件的“工具”类别。
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报道来源 [1]
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🤖 ACR Stealer：在威胁活动增加之际观察到两条入侵链 📝 本文将介绍活动 1：WebDAV-ba... https://www.microsoft.com/en-us/security
🤖 ACR Stealer: Two observed intrusion chains amid increased threat activity 📝 In this article Campaign 1: WebDAV-ba... https://www. microsoft.com/en-us/security/b log/2026/07/16/acr-stealer-two-observed-intrusion-chains-amid-increased-threat-activity/ 📰 Microsoft Security Blog # …