TryHackMe-Blue-MS17-010

TryHackMe - Blue MS17-010 / EternalBlue Analysis Detailed write-up and threat mitigation guide for the Blue machine on TryHackMe, focusing on exploiting and securing the legacy SMBv1 protocol. 📖 Full Walkthrough & Methodology The full article explaining the attack methodology, Nmap output analysi...

MS15-034

MS15-034 MS15-034 POC "The current IIS server version is a vulnerable version with a known vulnerability CVE-2015-1635, MS15-034. Exploiting this vulnerability poses a risk of remote code execution or causing a blue screen of death. Test command: wget --header=""Range:...

October 13, 2026—KB5126836 (Monthly Rollup)

October 13, 2026—KB5126836 Monthly Rollup Applies To Windows Server 2012 R2 ESU Important Windows Server 2012 R2 reached the end of support on October 10, 2023. The Extended Security Updates ESU program for Windows Server 2012 R2 ended on October 13, 2026. This update is the final security update...

October 13, 2026—KB5126835 (Monthly Rollup)

October 13, 2026—KB5126835 Monthly Rollup Applies To Windows Server 2012 ESU Important End of support information: Windows Server 2012 reached the end of support on October 10, 2023. The Extended Security Updates ESU program for Windows Server 2012 ended on October 13, 2026. This update is the...

November 06, 2026—KB5135582 (Monthly Rollup) Out-of-band

November 06, 2026—KB5135582 Monthly Rollup Out-of-band Applies To Windows Server 2012 R2 ESU Important This update is being released as an exception for devices that are past Year 3 of the Extended Security Updates ESU program. It is provided to deliver a quality improvement. Windows Server 2012 ...

November 06, 2026—KB5135580 (Monthly Rollup) Out-of-band

November 06, 2026—KB5135580 Monthly Rollup Out-of-band Applies To Windows Server 2012 ESU Important A revised version of this update was released to the Microsoft Update Catalog on November 9, 2026, replacing the original release. If you installed this update before November 9, 2026, and continue...

vulnerability-research

Vulnerability research This public repository organizes vulne...

2026-10 Security and Quality Rollup for .NET Framework 3.5, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Server 2012 for x64 (KB5128926)

2026-10 Security and Quality Rollup for .NET Framework 3.5, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Server 2012 for x64 KB5128926...

2026-10 Security and Quality Rollup for .NET Framework 3.5, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Server 2012 R2 for x64 (KB5128927)

2026-10 Security and Quality Rollup for .NET Framework 3.5, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Server 2012 R2 for x64 KB5128927...

October 13, 2026-Security and Quality Rollup for .NET Framework 3.5 for Windows Server 2012 R2 (KB5127664)

October 13, 2026-Security and Quality Rollup for .NET Framework 3.5 for Windows Server 2012 R2 KB5127664 Applies To .NET Note Applies to: Microsoft .NET Framework 3.5 Important The installation of this Extended Security Update ESU might fail when you try to install it on an Azure Arc-enabled devi...

KB5127356: Servicing stack update for Windows Server 2012 R2: October 13, 2026

KB5127356: Servicing stack update for Windows Server 2012 R2: October 13, 2026 Applies To Windows Server 2012 R2 ESU Summary This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. Servicing stack updates SSU makes sure that you have a...

September 8, 2026—KB5123066 (Monthly Rollup)

September 8, 2026—KB5123066 Monthly Rollup Applies To Windows Server 2012 R2 ESU Important The installation of this Extended Security Update ESU might fail when you try to install it on an Azure Arc-enabled device that is running Windows Server 2012 R2. For a successful installation, please make...

KB5127357: Servicing stack update for Windows Server 2012: October 13, 2026

KB5127357: Servicing stack update for Windows Server 2012: October 13, 2026 Applies To Windows Server 2012 ESU Summary This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. Servicing stack updates SSU makes sure that you have a robust...

October 13, 2026-Security and Quality Rollup for .NET Framework 4.6.2, 4.7, 4.7.1, 4.7.2 for Windows Server 2012 R2 (KB5127668)

October 13, 2026-Security and Quality Rollup for .NET Framework 4.6.2, 4.7, 4.7.1, 4.7.2 for Windows Server 2012 R2 KB5127668 Applies To .NET Note Applies to: Microsoft .NET Framework 4.6.2 Microsoft .NET Framework 4.7 Microsoft .NET Framework 4.7.1 Microsoft .NET Framework 4.7.2 Important The...

October 13, 2026-Security and Quality Rollup for .NET Framework 3.5 for Windows Server 2012 (KB5127660)

October 13, 2026-Security and Quality Rollup for .NET Framework 3.5 for Windows Server 2012 KB5127660 Applies To .NET Note Applies to: Microsoft .NET Framework 3.5 Important The installation of this Extended Security Update ESU might fail when you try to install it on an Azure Arc-enabled device...

October 13, 2026-Security and Quality Rollup for .NET Framework 4.8 for Windows Server 2012 R2 (KB5127688)

October 13, 2026-Security and Quality Rollup for .NET Framework 4.8 for Windows Server 2012 R2 KB5127688 Applies To .NET Note Applies to: Microsoft .NET Framework 4.8 Important The installation of this Extended Security Update ESU might fail when you try to install it on an Azure Arc-enabled devi...

September 8, 2026—KB5123065 (Monthly Rollup)

September 8, 2026—KB5123065 Monthly Rollup Applies To Windows Server 2012 ESU Important The installation of this Extended Security Update ESU might fail when you try to install it on an Azure Arc-enabled device that is running Windows Server 2012. For a successful installation, please make sure a...

KB5126835: Windows Server 2012 Security Update (October 2026)

The remote Windows host is missing security update 5126835. It is, therefore, affected by multiple vulnerabilities - Use after free in Windows Message Queuing Queue Manager allows an unauthorized attacker to execute code over a network. CVE-2026-100202 - Heap-based buffer overflow in Network Poli...

KB5126773: Cumulative security update for Internet Explorer: October 13, 2026

KB5126773: Cumulative security update for Internet Explorer: October 13, 2026 Applies To Windows Server 2012 R2 ESU Windows Server 2012 ESU Important End of support information: Windows Server 2012 and Windows Server 2012 R2 reached the end of support on October 10, 2023. The Extended Security...

KB5126836: Windows Server 2012 R2 Security Update (October 2026)

The remote Windows host is missing security update 5126836. It is, therefore, affected by multiple vulnerabilities - Use after free in Windows Message Queuing Queue Manager allows an unauthorized attacker to execute code over a network. CVE-2026-100202 - Heap-based buffer overflow in Network Poli...