server security Archives

AppWizard

January 5, 2026

Rainbow Six Siege X seemingly compromised again as players hit with brain rot-inspired 67-day ‘bans’

Ubisoft's Rainbow Six Siege X has experienced multiple security breaches, leading to the game being taken offline, a server rollback, and a temporary marketplace shutdown. Following a significant hack that flooded players with in-game currency, a subsequent incident involved players receiving false notifications of in-game bans for harassment, with absurd durations like 67 days. Players also encountered modified messages mimicking standard reporting notifications. The official server status page indicates ongoing authentication and matchmaking outages, with connectivity marked as 'degraded.' Ubisoft has not yet provided a detailed response to these hacking attempts.

Winsage

November 10, 2025

Microsoft raises the security standard for next major Windows Server release – Microsoft Windows Server Blog

Microsoft plans to elevate the security standards for Windows Server hardware certification in its next major release, mandating that TPM 2.0 is installed and enabled by default and that Secure Boot is activated by default on systems pre-installed with the upcoming Windows Server. These requirements will apply to all servers running Windows Server, including bare metal setups, virtual machines on Hyper-V, and third-party hypervisors approved through the Server Virtualization Validation Program (SVVP). Secure Boot ensures that only trusted operating systems are loaded during the boot process, mitigating risks from malware. TPM 2.0 provides hardware support for secure measurements and key storage, enhancing security further by allowing secure capture and storage of the boot sequence. BitLocker leverages TPM 2.0 to ensure volumes are decrypted only if the system booted correctly. The enforcement of these requirements will apply to new server platforms introduced after January 1, 2021, while existing platforms will receive Additional Qualification certification to help customers identify compliant systems.

Winsage

October 30, 2025

What Windows 10 EOS Means for Security

Microsoft will cease support for most versions of Windows 10 on October 14, 2025, while offering temporary Extended Security Updates (ESU) for version 22H2. Approximately 40% to 45% of Windows users globally still rely on Windows 10. The end of support raises cybersecurity concerns as Microsoft will stop issuing updates for vulnerabilities and bugs. Organizations using Windows 10 need to devise migration plans to Windows 11, but the transition can be costly and time-consuming, especially for those dependent on legacy software. Delaying migration poses risks such as regulatory violations, increased IT burdens, escalating ESU costs, and exposure to cyber threats. Organizations should prioritize migrating critical systems, review application support, and evaluate ongoing costs for legacy systems. Bitdefender offers security solutions for Windows 10 environments, including risk management, application control, cloud security, and monitoring services.

Winsage

October 24, 2025

Microsoft issues emergency Windows server security patch – update now or risk attack

Microsoft has released an emergency patch for a critical vulnerability in its Windows Server Update Service (WSUS), identified as CVE-2025-59287, as part of the Patch Tuesday cumulative release on October 14, 2025. The vulnerability, categorized as a "deserialization of untrusted data" issue, has a severity score of 9.8 out of 10 and allows unauthenticated attackers to execute remote code without user interaction, potentially leading to broader network compromises. The flaw can be exploited with low-complexity attacks, and public exploit code has emerged, prompting the urgent update. Organizations are advised to apply the patch promptly to protect their systems.

Winsage

June 16, 2025

Microsoft: June Windows Server security updates cause DHCP issues

Microsoft has identified an issue with the June 2025 security updates that causes the Dynamic Host Configuration Protocol (DHCP) service to freeze on certain Windows Server systems. This affects the service's ability to apply renewals of unicast IP addresses, impacting network operations. Microsoft has acknowledged that the DHCP Server service may intermittently stop responding after the update and is working on a resolution. Additionally, other issues affecting Windows Server systems have been addressed, including application failures and authentication problems on domain controllers. Out-of-band updates were previously issued to fix bugs causing Hyper-V virtual machines to restart or freeze, and emergency updates were released for issues with Windows containers on certain Windows Server versions.

Winsage

May 28, 2025

Microsoft’s New Windows Update — What It Means For Your Apps

Microsoft is introducing a new Windows Update orchestration platform aimed at creating a unified update strategy that integrates apps, drivers, and all updateable components into a single system. This initiative follows challenges with the current update process, including a controversial security update that caused issues for users. The new platform is currently available for developers and app product teams to explore, and it aims to provide a more cohesive and efficient update experience.

Winsage

May 20, 2025

Securing the Model Context Protocol: Building a safer agentic future on Windows

The Model Context Protocol (MCP) is a lightweight, open protocol functioning as JSON-RPC over HTTP, facilitating standardized discovery and invocation of tools. MCP defines three roles: MCP Hosts (applications accessing capabilities), MCP Clients (initiators of requests), and MCP Servers (services exposing functionalities). Windows 11 will incorporate MCP to enable developers to create intelligent applications leveraging generative AI. An early preview of MCP capabilities will be available for developer feedback. MCP introduces security risks, including cross-prompt injection, authentication gaps, credential leakage, tool poisoning, lack of containment, limited security review, registry risks, and command injection. To address these, Windows 11's MCP Security Architecture will establish security requirements for MCP servers, ensuring user safety and transparency, enforcing least privilege, and implementing security controls like proxy-mediated communication, tool-level authorization, a central server registry, and runtime isolation. MCP servers must comply with security requirements, including mandatory code signing, unchanged tool definitions at runtime, security testing, mandatory package identity, and declared privileges. An early private preview of MCP server capability will be offered to developers post-Microsoft Build for feedback, with a secure-by-default enforcement strategy planned for broader availability. Microsoft aims to enhance defenses continuously and collaborate with partners to bolster MCP's security framework.

Tech Optimizer

May 5, 2025

VIPRE Advanced Security Awarded Highest Ranking in AV-Comparatives’ Malware Protection Test 2025

VIPRE® Advanced Security received the Advanced+ award from AV-Comparatives in the March 2025 Malware Protection Test for its effectiveness against cyber threats. The test evaluated 19 security products using 10,030 malware samples on a Windows 11 system, focusing on both online and offline threats. VIPRE achieved a 98.7% detection rate in all scenarios, a 99.93% overall protection rate during execution testing, and had one of the lowest false positive counts among the products tested. VIPRE's security solutions are integrated into other Ziff Davis products, enhancing their protection capabilities. VIPRE is a subsidiary of Ziff Davis, Inc., specializing in cybersecurity solutions with over 25 years of experience.

Tech Optimizer

April 22, 2025

VIPRE Security Crushes Competition with 99.93% Protection Rate in Latest Test

VIPRE® Advanced Security received the Advanced+ distinction from AV-Comparatives in their March 2025 Malware Protection Test, demonstrating strong capabilities against cyber threats. The test evaluated 19 security products using 10,030 malware samples and included both online and offline scenarios. VIPRE achieved a 98.7% detection rate and a 99.93% overall protection rate during execution testing, with one of the lowest false positive counts among the products tested. VIPRE's security solutions also enhance other Ziff Davis consumer security products, utilizing its threat intelligence cloud to block malicious sites and improve overall protection.

Tech Optimizer

April 22, 2025

VIPRE Security Crushes Competition with 99.93% Protection Rate in Latest Test

VIPRE® Advanced Security received the Advanced+ distinction from AV-Comparatives in their March 2025 Malware Protection Test for its exceptional performance in detecting and preventing malware threats. The test evaluated 19 security products using 10,030 malware samples on a Windows 11 system, focusing on both online and offline threats. VIPRE achieved a 98.7% detection rate in all scenarios, a 99.93% overall protection rate during execution testing, and had one of the lowest false positive counts. VIPRE's security features also enhance other Ziff Davis products, utilizing its threat intelligence cloud to improve protection across various platforms. VIPRE is a subsidiary of Ziff Davis, Inc., and has over 25 years of experience in cybersecurity solutions.