Microsoft fixes known issue causing Windows Defender crashes
Microsoft has resolved a bug that caused Windows Defender to crash after a recent security update, resulting in 0xc00000
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← 返回所有主题Critical RCE flaw in Windows IKE Extension now actively exploited
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) warned that hackers are exploiting a critical-severity
Windows 11 24H2 Home and Pro reach end of support in 2 months
Microsoft has reminded customers that systems running Home and Pro editions of Windows 11 24H2 will stop receiving updat
CISA: Medusa ransomware hit over 500 critical infrastructure orgs
The FBI said Tuesday that the Medusa ransomware gang has breached more than 500 critical infrastructure organizations in
Fake AI, real malware: Attackers impersonating AI brands
A year of MDR casework shows attackers repeatedly exploiting demand for AI toolsCategories: Threat ResearchTags: AI, mal
Comcast turns your Xfinity WiFi into a home motion detector
Comcast is promoting WiFi-based motion detection as a part of its new Xfinity Shield home protection platform, allowing
Clop created custom web shell for Windchill data theft attacks
A custom Java web shell likely linked to the Clop ransomware gang was designed specifically for PTC Windchill and FlexPL
Your Controls Block Known Attacks. What About the Behavior?
Security controls can block a familiar attack method while missing quieter ways to achieve the same objective. Picus Sec
Microsoft tests faster Windows File Explorer, new context menu
Microsoft has started testing a faster File Explorer and a less cluttered and more customizable context menu in Windows
CISA: Windows Task Host flaw now exploited by ransomware gangs
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has confirmed that ransomware gangs are also exploiting
Microsoft confirms outage affecting search in Microsoft 365 apps
Microsoft says some users are experiencing issues searching in Microsoft 365 apps, including Outlook on the web, Outlook
Microsoft starts removing WMIC tool used by cybercriminals
Microsoft announced that it removed the Windows Management Instrumentation Command-line (WMIC) tool from Windows 11 24H2
Hacker claims 3.6 million Azure account records stolen from major companies
A threat actor is selling employee databases allegedly stolen from the Microsoft Azure infrastructure of multiple Fortun
Pokémon Center data breach exposes customer info, cancels some orders
Pokémon Center is notifying customers in the United Kingdom and Germany that it suffered a third-party data breach after
Microsoft confirms GitHub is down worldwide
GitHub is down for some users as a widespread outage is causing errors across the website, API, Actions, Pull Requests,
Certighost and the Privilege Hiding in Your Certificate Authority
CVE-2026-54121
2026年8月17日，BleepingComputer报道了CVE-2026-54121，该漏洞存在于企业证书颁发机构（Enterprise CA）中，允许标准域用户利用权限提升将企业CA完全控制并使其行为类似于域控制器（Domain Co
Windows Server 2022 reaches end of mainstream support in 60 days
Microsoft has reminded IT administrators that Windows Server 2022 is rapidly approaching its mainstream end date of Octo
Philips and GE investigating Clop ransomware data theft claims
Tech giants General Electric (GE) and Philips have also confirmed they're investigating claims that the Clop ransomware
French tax authority data breach affects 678,000 individuals
The French Ministry of the Economy and Finance has disclosed a data breach after an attacker accessed the General Direct
Microsoft working on Defender patch for ShieldBreak zero-day
CVE-2026-69414
Microsoft is working on a security patch for the "ShieldBreak" zero-day vulnerability disclosed last week by security re