Exploit released for new Windows Server “WinReg” NTLM Relay attack

Proof-of-concept exploit code is now public for a vulnerability in Microsoft’s Remote Registry client that could be used to take control of a Windows domain by downgrading the security of the authentication process. The vulnerability is tracked as CVE-2024-43532 and takes advantage of a fallback mechanism in the Windows Registry (WinReg) client implementation that relies on old transport protocols […]

Microsoft creates fake Azure tenants to pull phishers into honeypots

Microsoft is using deceptive tactics against phishing actors by spawning realistic-looking honeypot tenants with access to Azure and lure cybercriminals in to collect intelligence about them. With the collected data, Microsoft can map malicious infrastructure, gain a deeper understanding of sophisticated phishing operations, disrupt campaigns at scale, identify cybercriminals, and significantly slow down their activity. The […]

Microsoft deprecates PPTP and L2TP VPN protocols in Windows Server

Microsoft has officially deprecated the Point-to-Point Tunneling Protocol (PPTP) and Layer 2 Tunneling Protocol (L2TP) in future versions of Windows Server, recommending admins switch to different protocols that offer increased security. For over 20 years, the enterprise has used the PPTP and L2TP VPN protocols to provide remote access to corporate networks and Windows servers. […]

Microsoft fixes Remote Desktop issues caused by Windows Server update

​Microsoft says this month’s Patch Tuesday cumulative updates fix a known issue that causes Windows servers to disrupt Remote Desktop connections in enterprise networks after installing the July Windows Server security updates. Redmond first confirmed this known issue following many reports from Windows admins that the RD Gateway service kept crashing every 30 minutes after […]

Microsoft October 2024 Patch Tuesday fixes 5 zero-days, 118 flaws

Today is Microsoft’s October 2024 Patch Tuesday, which includes security updates for 118 flaws, including five publicly disclosed zero-days, two of which are actively exploited. This Patch Tuesday fixed three critical vulnerabilities, all remote code execution flaws. The number of bugs in each vulnerability category is listed below: 28 Elevation of Privilege vulnerabilities 7 Security […]

Microsoft and DOJ disrupt Russian FSB hackers’ attack infrastructure

Microsoft and the Justice Department have seized over 100 domains used by the Russian ColdRiver hacking group to target United States government employees and nonprofit organizations from Russia and worldwide in spear-phishing attacks. In December, the United Kingdom and its Five Eyes allies linked this threat group to Russia’s Federal Security Service (FSB), the country’s […]