CVE-2020-17051: Remote kernel heap overflow in NFSv3 Windows Server

Microsoft released a patch today for a critical vulnerability (CVE-2020-17051) in the Windows NFSv3 (Network File System) server. NFS is typically used in heterogenous environments of Windows and Unix/Linux for file sharing. The vulnerability can be reproduced to cause an Read More …

Windows kernel zero-day disclosed by Google’s Project Zero after bug exploited in the wild by hackers

Google’s Project Zero bug-hunting team has disclosed a Windows kernel flaw that’s being actively exploited by miscreants to gain administrator access on compromised machines. The web giant’s bug report was privately disclosed to Microsoft on October 22, and publicly revealed Read More …

Threat Brief: Microsoft Vulnerability CVE-2020-16898

In October 2020, during Microsoft’s Patch Tuesday, a security update (CVE-2020-16898) addressed a critical vulnerability discovered in IPv6 Router Advertisement Options (called “DNS RA options”). This vulnerability resides within the Windows TCP/IP stack that is responsible for handling RA packets. Read More …

ZeroLogon: Ransomware gang now using critical Windows flaw in attacks

Microsoft is warning that cybercriminals have started to incorporate exploit code for the ZeroLogon vulnerability in their attacks. The alert comes after the company noticed ongoing attacks from cyber-espionage group MuddyWater (SeedWorm) in the second half of September. This time, Read More …

APT-C-23 Android Spyware Variant Snoops on WhatsApp, Telegram Messages

Researchers say they have uncovered a new Android spyware variant with an updated command-and-control communication strategy and extended surveillance capabilities that snoops on social media apps WhatsApp and Telegram. The malware, Android/SpyC32.A, is currently being used in active campaigns targeting Read More …

Microsoft: Hackers using Zerologon exploits in attacks, patch now!

Microsoft has warned that attackers are actively using the Windows Server Zerologon exploits in attacks and advises all Windows administrators to install the necessary security updates. As part of the August 2020 Patch Tuesday security updates, Microsoft fixed a critical Read More …