14 Feb, 2025

Microsoft December 2024 Patch Tuesday fixes 1 exploited zero-day, 71 flaws

Today is Microsoft’s December 2024 Patch Tuesday, which includes security updates for 71 flaws, including one actively exploited zero-day vulnerability. This Patch Tuesday fixed sixteen critical vulnerabilities, all of which are remote code execution flaws. The number of bugs in each vulnerability category is listed below: This count does not include two Edge flaws that were […]

8 mins read

Windows 11 KB5048667 & KB5048685 cumulative updates released

Microsoft has released the Windows 11 KB5048667 and KB5048685 cumulative updates for versions 24H2 and 23H2 to fix security vulnerabilities and issues. Both KB5048667 and KB5048685 are mandatory cumulative updates as they contain the December 2024 Patch Tuesday security updates for vulnerabilities discovered in previous months. Windows 11 users can install today’s update by going to Start > Settings > Windows Update and clicking on ‘Check for Updates.’ You can […]

4 mins read

US sanctions Chinese firm for hacking firewalls in ransomware attacks

The U.S. Treasury Department has sanctioned Chinese cybersecurity company Sichuan Silence and one of its employees for their involvement in a series of Ragnarok ransomware attacks targeting U.S. critical infrastructure companies and many other victims worldwide in April 2020. According to the Department’s Office of Foreign Assets Control (OFAC), Sichuan Silence is a Chengdu-based cybersecurity […]

4 mins read

New Cleo zero-day RCE flaw exploited in data theft attacks

Hackers are actively exploiting a zero-day vulnerability in Cleo managed file transfer software to breach corporate networks and conduct data theft attacks. The flaw is found in the company’s secure file transfer products, Cleo LexiCom, VLTrader, and Harmony, and is a remote code execution flaw tracked as CVE-2023-34362. The Cleo MFT vulnerability affects versions 5.8.0.21 […]

5 mins read

Microsoft 365 outage takes down Office web apps, admin center

Microsoft is investigating a widespread and ongoing Microsoft 365 outage impacting Office web apps and the Microsoft 365 admin center. Since this incident started hours ago, Downdetector has received user reports complaining about problems connecting to Outlook, OneDrive, and other Office 365 apps and services. Affected customers see “We’re experiencing a service outage. All of your open […]

3 mins read

Chinese hackers use Visual Studio Code tunnels for remote access

Chinese hackers targeting large IT service providers in Southern Europe were seen abusing Visual Studio Code (VSCode) tunnels to maintain persistent remote access to compromised systems. VSCode tunnels are part of Microsoft’s Remote Development feature, which enables developers to securely access and work on remote systems via Visual Studio Code. Developers can also execute command […]

3 mins read

Ransomware attack hits leading heart surgery device maker

​Artivion, a leading manufacturer of heart surgery medical devices, has disclosed a November 21 ransomware attack that disrupted its operations and forced it to take some systems offline. The Atlanta-based company employs over 1,250 people worldwide and has sales representatives in more than 100 countries. It also operates manufacturing facilities in Atlanta, Georgia; Austin, Texas; […]

2 mins read

OpenWrt Sysupgrade flaw let hackers push malicious firmware images

A flaw in OpenWrt’s Attended Sysupgrade feature used to build custom, on-demand firmware images could have allowed for the distribution of malicious firmware packages. OpenWrt is a highly customizable, open-source, Linux-based operating system designed for embedded devices, particularly network devices like routers, access points, and other IoT hardware. The project is a popular alternative to a manufacturer’s […]

3 mins read

Romanian energy supplier Electrica hit by ransomware attack

Electrica Group, a key player in the Romanian electricity distribution and supply market, is investigating a ransomware attack that was still “in progress” earlier today. The company serves over 3.8 million users with nationwide coverage for electricity supply, maintenance, and energy services, distributing electricity to customers across Transilvania and Muntenia. Electrica was established as a […]

2 mins read