Geek Guy

Category: Windows

Microsoft tightens Windows security with app transparency and user consent

Microsoft is strengthening default protections in Windows through two security initiatives, Windows Baseline Security Mode and User Transparency and Consent. User Transparency and Consent User Transparency and Consent introduces a structured approach to how Windows presents security decisions to users. The operating system will prompt users when applications request access to sensitive resources such as…

Signal’s new Windows update prevents the system from capturing screenshots of chats

Signal said today that it is updating its Windows app to prevent the system from capturing screenshots, thereby protecting the content that is on display. The company said that this new “screen security” setting is enabled by default on Windows 11. Signal said that this new feature is designed to protect users’ privacy from Microsoft’s…

Patch Tuesday, April 2025 Edition

Microsoft today released updates to plug at least 121 security holes in its Windows operating systems and software, including one vulnerability that is already being exploited in the wild. Eleven of those flaws earned Microsoft’s most-dire “critical” rating, meaning malware or malcontents could exploit them with little to no interaction from Windows users. The zero-day…

Nation-state groups hit hundreds of organizations with Microsoft Windows zero-day

Cybercriminals working on behalf of at least six nation-states are actively exploiting a zero-day vulnerability in Microsoft Windows to commit espionage, steal data and cryptocurrency, according to Trend Micro researchers. The vulnerability, which Trend Micro tracks as ZDI-CAN-25373, allows attackers to execute hidden malicious commands due to the way Windows displays the contents of shortcut…

Windows File Explorer Spoofing Vulnerability (CVE-2025-24071)

Overview Recently, NSFOCUS CERT detected that Microsoft released a security announcement and fixed the spoofing vulnerability of Windows File Explorer (CVE-2025-24071), with a CVSS score of 7.5. Due to the implicit trust and automatic file parsing behavior of .library-ms files by Windows Explorer, unauthenticated attackers can save files by constructing RAR/ZIP with an embedded malicious…

Microsoft Security Update Notification in February of High-Risk Vulnerabilities in Multiple Products

Overview On February 12, NSFOCUS CERT detected that Microsoft released a security update patch for February, which fixed 63 security issues involving widely used products such as Windows, Microsoft Office, Azure, Apps, and Microsoft Visual Studio, including high-risk vulnerabilities such as privilege escalation and remote code execution. Among the vulnerabilities fixed in Microsoft’s monthly update…

Microsoft tests ‘scareware blocker’ for Edge that uses computer vision to detect scams

Microsoft is rolling out a new tool dubbed “scareware blocker,” which uses machine learning and computer vision to identify a very pervasive type of online scam. “Scareware” has blighted the web almost since its inception, often in the form of fake antivirus software that claims to have detected a non-existent threat on a user’s machine.…

Smashing Security podcast #399: Honey in hot water, and reset your devices

Ever wonder how those “free” browser extensions that promise to save you money actually work? We dive deep into the controversial world of Honey, the coupon-finding tool owned by PayPal, and uncover a scheme that might be leaving you with less savings and your favorite YouTubers with empty pockets. Plus, we take a look at…