Microsoft fixes actively exploited zero-days (CVE-2024-43451, CVE-2024-49039)

November 2024 Patch Tuesday is here, and Microsoft has dropped fixes for 89 new security issues in its various products, two of which – CVE-2024-43451 and CVE-2024-49039 – are actively exploited by attackers. The exploited vulnerabilities (… Continue reading Microsoft fixes actively exploited zero-days (CVE-2024-43451, CVE-2024-49039)

Windows Server 2025 gets hotpatching option, without reboots

Organizations that plan to upgrade to Windows Server 2025 once it becomes generally available will be able to implement some security updates by hotpatching running processes. What is hotpatching? “Hotpatching has been around for years in Windows… Continue reading Windows Server 2025 gets hotpatching option, without reboots

Is it normal to have Sysmon detect CreateRemoteThread on a fresh and clean Windows Server installation?

A fresh Windows Server installation (20212 R2), all updates applied. Sysmon v15.15 installed. Literally nothing else was installed/added. Never started a browser, never opened a web page. Only apps used were standard utilities that come wi… Continue reading Is it normal to have Sysmon detect CreateRemoteThread on a fresh and clean Windows Server installation?

“Perfect” Windows downgrade attack turns fixed vulnerabilities into zero-days

A researcher has developed a downgrade attack that can make Windows machines covertly, persistently and irreversibly vulnerable, even if they were fully patched before that. A downgrade attack exploiting the Windows Update process The direction of Safe… Continue reading “Perfect” Windows downgrade attack turns fixed vulnerabilities into zero-days

Microsoft releases tool to speed up recovery of systems borked by CrowdStrike update

By now, most people are aware of – or have been personally affected by – the largest IT outage the world have ever witnessed, courtesy of a defective update for Crowdstrike Falcon Sensors that threw Windows hosts into a blue-screen-of-death… Continue reading Microsoft releases tool to speed up recovery of systems borked by CrowdStrike update

PHP embedded within PNG is not executing rather randering in IIS but executes in Apache

I am pentesting a site with all permissions. I have been able to upload a PHP shell embedded within a png image. I have also been able to change the extension of the file like
something.php. So my question is when I run this file in my xam… Continue reading PHP embedded within PNG is not executing rather randering in IIS but executes in Apache