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An alarming data leak involving Microsoft Defender XDR has exposed more than 1,700 sensitive documents from hundreds of organizations, following a chain reaction triggered by a critical false positive error. Security researchers at ANY.RUN first identi…
Microsoft’s recent attempt to resolve a critical privilege escalation vulnerability has inadvertently introduced a new denial-of-service (DoS) flaw in Windows systems, leaving organizations vulnerable to update failures and potential security risks. In…
Microsoft has announced native PyTorch support for Windows on Arm devices with the release of PyTorch 2.7, making it significantly easier for developers to build and run machine learning models directly on Arm-powered Windows machines. This eliminates …
A sophisticated phishing campaign has been uncovered by Fortinet’s FortiGuard Labs, targeting Windows users with malicious Word documents designed to steal sensitive data. Disguised as legitimate sales orders, these emails trick recipients into opening…
A newly discovered vulnerability in the Windows Update Stack, tracked as CVE-2025-21204, has sent shockwaves through the cybersecurity community after researchers revealed it could enable attackers to execute arbitrary code and escalate privileges to S…
A newly documented technique reveals how attackers can exploit the WinDbg Preview debugger to bypass even the strictest Windows Defender Application Control (WDAC) policies, raising concerns about a significant gap in enterprise security controls. The …
Chained privilege escalation on an AD environment via misconfigured permissions — no CVEs, just clever abuse of default rights. From Olivia to Emily to Ethan, we pivoted through user relationships using BloodHound, CrackMapExec, Kerberoasting, and WinRM access. Highlighting how overlooked configurations can lead to full domain compromise.
#ActiveDirectory #PrivilegeEscalation #BloodHound #Kerberoasting #HackTheBox #RedTeam #CyberSecurity #WindowsPentest
The post Hack The Box: Administrator Walkthrough Medium Difficulty appeared first on Threatninja.net.
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) alerted organizations to active exploitation of a newly disclosed Microsoft Windows vulnerability tracked as CVE-2025-24054. The flaw affects Windows’ NTLM authentication protocol, creati…
A Windows NTLM vulnerability patched in March has been exploited in attacks targeting government and private institutions.
The post Fresh Windows NTLM Vulnerability Exploited in Attacks appeared first on SecurityWeek.
The Cybereason Global Security Operations Center (GSOC) has shed light on the sophisticated tactics used by the LummaStealer malware to evade detection and execute malicious code. Originally spotted in 2022, this Russian-developed malware-as-a-service …