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Cybercriminals are increasingly using a technique known as “ClickFix” to deploy the NetSupport remote administration tool (RAT) for malicious purposes. According to a new report from eSentire’s Threat Response Unit (TRU), threat actors have…
Cybersecurity researchers are sounding the alarm after discovering that hackers are actively exploiting a critical remote code execution (RCE) vulnerability in Microsoft’s Windows Server Update Services (WSUS). The flaw, tracked as CVE-2025-59287…
U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Microsoft WSUS, and Adobe Commerce and Magento Open Source flaws to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added Microsoft WSUS, and Adobe Commerce and Magento Open Source flaws to its Known Exploited Vulnerabilities (KEV) catalog. Below the list of flaws added to the […]
CVE-2025-59287 allows a remote, unauthenticated attacker to execute arbitrary code and a PoC exploit is available.
The post Critical Windows Server WSUS Vulnerability Exploited in the Wild appeared first on SecurityWeek.
Along with fixing many code-based vulnerabilities, the October 2025 Windows updates also change how File Explorer handles files downloaded from the internet. The change affects the file management tool’s Preview Pane, which lets users see the con…
In files downloaded from the internet, HTML tags referencing external paths could be used to leak NTLM hashes during file previews.
The post Microsoft Disables Downloaded File Previews to Block NTLM Hash Leaks appeared first on SecurityWeek.
Microsoft has released a critical security patch to address a severe remote code execution vulnerability affecting Windows Server Update Services (WSUS). The flaw, tracked as CVE-2025-59287, poses an immediate threat to organizations managing Windows u…
Microsoft has rolled out a significant security enhancement to Windows File Explorer, automatically disabling the preview pane for files downloaded from the internet as part of security updates released on and after October 14, 2025. This proactive mea…
CVE-2025-33073, a Windows SMB Client vulnerability that Microsoft fixed in June 2025, is being exploited by attackers. The confirmation comes from the Cybersecurity and Infrastructure Security Agency (CISA), which has added the flaw to its Known Exploi…
Leading to code execution, authentication bypass, and privilege escalation, the flaws were added to CISA’s KEV list.
The post CISA Warns of Exploited Apple, Kentico, Microsoft Vulnerabilities appeared first on SecurityWeek.