Tag: microsoft
781 articles
Authorities Disrupt Kratos Phishing Platform in Global Operation
In a major global crackdown, authorities have shut down Kratos, a notorious phishing-as-a-service platform that helped cybercriminals create fake Microsoft login pages to steal sensitive info. The takedown has disrupted a key tool used by over 1,800 customers to commit crimes like business email compromise and data theft.
Hackers Exploit SharePoint Flaw to Steal Machine Keys
Hackers have already started exploiting a recently discovered SharePoint flaw, CVE-2026-50522, to steal machine keys, with live attempts captured by global honeypots just hours after proof-of-concept exploit code was released. This vulnerability allows remote attackers to execute code without authentication, making it a serious threat.
SharePoint Flaw CVE-2026-50522 Sees Active Exploitation After PoC Release
Attackers are actively exploiting a critical SharePoint vulnerability, CVE-2026-50522, using a single request to gain persistent access by pulling SharePoint machine keys. This flaw, patched by Microsoft in July, has a CVSS score of 9.8 and allows attackers to inject and execute code remotely on the SharePoint Server.
Microsoft Offers Manual Fix for WSUS Sync Delays
Microsoft has restored synchronization times and sync operations on WSUS servers for new installations and rebuilds, and is offering a manual fix for those still experiencing delays. The tech giant took swift action to address the issue, which was causing Windows Update scans to fail or time out, starting with a service-side mitigation on July 13.
Unofficial Patches Mitigate Windows Zero-Day Flaw
Microsoft is investigating a newly discovered Windows zero-day flaw, dubbed LegacyHive, and is working to update impacted products to protect customers as soon as possible. A researcher disclosed the vulnerability, along with a proof-of-concept exploit, on the same day as Microsoft's July 2024 Patch Tuesday updates.
Microsoft Tackles WSUS Sync Delays with Urgent Mitigations
Microsoft has confirmed a known issue causing significant disruptions to Windows Server Update Services (WSUS) synchronization, with synchronization times increasing or sync operations timing out on affected servers. The issue, which began recently and worsened on July 13, 2026, prevents admins from deploying the latest Windows updates via WSUS or Configuration Manager.
Microsoft Releases Fix for Dell PC Shutdowns Tied to Windows Update
Got a Dell PC that's been shutting down unexpectedly after a recent Windows update? Microsoft's just released a fix for the issue, which was causing a range of problems including poor performance, overheating, and battery drain.
Microsoft Warns of ACR Stealer Malware Surge Targeting Enterprise Customers
Microsoft warns of a surge in ACR Stealer malware attacks targeting enterprise customers, using clever social-engineering tactics and legitimate Windows tools to steal sensitive info. The malware, described as a malicious-as-a-service operation, has seen a significant spike in attacks between late April and mid-June.
Windows Server 2022 Approaches End of Mainstream Support
Mark your calendars: Windows Server 2022 will reach the end of its mainstream support on October 13, 2026, after which it will transition into extended support, still receiving security updates through October 14, 2031.
CISA Flags Exploited SharePoint Zero-Day Vulnerability
Don't wait until it's too late: Federal agencies have until July 19, 2026, to patch a critical Microsoft SharePoint Server vulnerability, CVE-2026-58644, that's already being exploited by hackers to execute malicious code remotely. This high-severity flaw, with a CVSS score of 9.8, could allow attackers to take control of your SharePoint Server if left unpatched.
Microsoft Flags End of Support for Windows 11 24H2 Editions
Mark your calendars: October 13, 2026, is the end of the line for Windows 11 24H2 Home and Pro editions, as well as Windows 10 Enterprise LTSB 2016, after which they'll no longer receive crucial security and non-security updates. Make sure you're prepared to avoid potential security threats!
CISA Warns of Actively Exploited SharePoint Vulnerabilities
The US Cybersecurity and Infrastructure Security Agency (CISA) has warned of three SharePoint vulnerabilities, including CVE-2026-32201, CVE-2026-45659, and CVE-2026-56164, that are being actively exploited by attackers. These flaws, affecting on-premises SharePoint Server installations, pose a significant threat, with one remote code execution flaw rated 8.8 in severity.
Vulnerabilities in UEFI Shims Expose Secure Boot Bypass Risk
Thousands of systems may be at risk of a Secure Boot bypass due to vulnerabilities in 11 UEFI shim bootloaders, all signed by Microsoft, that allow attackers to circumvent security measures. These weaknesses have the potential to create a broad attack surface, putting many devices at risk of compromise.
Microsoft Halts Patch Update for Dell Devices Over Overheating Risks
Microsoft has temporarily halted a critical patch update for certain Dell devices due to compatibility issues that can cause overheating, shutdowns, and poor performance. A fix is expected soon, with both companies working together to resolve the problem.
Microsoft Disrupts 570 Security Flaws in Record Patch Tuesday Release
Microsoft just dropped a record-breaking Patch Tuesday update, fixing a whopping 570 security flaws - nearly triple the number from last month - with nearly 60 of them rated critical, allowing attackers to take remote control of your Windows device with ease. This massive update, powered by AI-driven vulnerability discoveries, also patched three zero-day vulnerabilities already being exploited in the wild.
Microsoft Patch Deluge Exposes New Normal in Cybersecurity Updates
Microsoft just dropped a record 570 security updates on Patch Tuesday, revealing a new normal in cybersecurity: AI has drastically reduced the cost of finding vulnerabilities, leading to a surge in fixes that shows no signs of slowing down. This massive update batch included critical patches for elevation of privilege, remote code execution, and information disclosure flaws.
Microsoft Blocks Windows Updates on Dell PCs Due to Shutdowns
Microsoft has temporarily blocked a crucial Windows 11 security update for certain Dell PCs due to reports of unexpected shutdowns and performance issues. The move comes after a previous preview update caused problems with the Intel Innovation Platform Framework Processor Participant driver.
Microsoft Unveils Record-Breaking 622 Vulnerabilities in Massive Patch Update
Get ready for the bug apocalypse - Microsoft just dropped a massive Patch Tuesday update, fixing a record-breaking 622 vulnerabilities in one fell swoop! This behemoth of a patch tackles 416 Windows defects, 82 in Office, and 46 in Microsoft Edge, with 63 critical issues that demand immediate attention.
Microsoft Patch Tuesday Blitz Targets 622 Vulnerabilities
Microsoft just dropped a massive Patch Tuesday update, tackling a record-breaking 622 vulnerabilities in its products - that's more than triple the number from last month! This monumental release also includes 428 Edge Chromium fixes, with 58 critical patches and two already under active exploit.
Microsoft Bolsters Windows 10 Security with KB5099539 Update
Microsoft just released a major security update for Windows 10, packed with fixes for a whopping 570 vulnerabilities, including some that were already being exploited by hackers. The KB5099539 update is a crucial security boost for Windows 10 users, with no new features but essential bug fixes and protection.
Microsoft Releases Mandatory Windows 11 Updates to Fix 571 Vulnerabilities
Microsoft is rolling out mandatory Windows 11 updates to fix a whopping 571 security vulnerabilities discovered in previous months. To get the fixes, simply head to Settings > Windows Update and click Check for Updates.
Microsoft Patch Tuesday Disrupts 570 Flaws, Fixes 3 Zero-Days
Microsoft just dropped a massive Patch Tuesday update, tackling a record-breaking 570 security flaws, including three zero-day vulnerabilities that hackers were exploiting or had publicly disclosed. This critical update is a must-apply to keep your systems safe.
Microsoft-Signed Linux UEFI Shims Expose Secure Boot Bypass Risk
A newly discovered vulnerability in 11 Microsoft-signed Linux UEFI shims could allow hackers to bypass Secure Boot and deploy malicious code during system startup, putting your device at risk of infection with UEFI bootkits or other malware. This security flaw enables attackers to execute untrusted code during boot, making it a critical threat to your system's security.
Microsoft Overhauls Windows Search to Prioritize Relevant Results
Get ready for a faster, more intuitive Windows Search experience! Microsoft has overhauled its search function to deliver more relevant results, making it easier to find what you need, whether you're launching an app, locating a file, or adjusting settings.