The OWASP Core Rule Set (CRS) has released version 4.15.0, introducing several enhancements and new features aimed at improving the detection of web application vulnerabilities. Key updates include the addition of User-Agent and Referer to the detection targets, an update to the `java-classes.data` file, and mechanisms to block access to database YAML files.

Argente Malware Cleaner version 3.0.2.1 has been released as part of Argente Utilities, providing users with a tool for on-demand scans to detect and eliminate malware from their local systems. This software is particularly useful for identifying potentially harmful components and files in critical areas that are commonly targeted by malicious software. However, it is important to note that Argente Malware Cleaner is not a replacement for a full antivirus solution, but rather a complementary tool that can enhance your existing security measures.

Linux Security Roundup for Week 22, 2025

AVG AntiVirus Free Edition 25.5.10141 has been released, offering robust protection for Windows PCs against a variety of modern threats. While Microsoft Defender provides basic security, AVG AntiVirus Free is a more powerful alternative that does not compromise system performance. It is designed for users of Windows 10 and 11 who desire enhanced security features without the burden of heavy installations.

AVG Clear (Remover) version 25.5.10141 has been released, offering a comprehensive solution for removing all components of an existing AVG installation. This tool ensures the complete deletion of registry entries, installation files, user files, and other related items. It serves as a final option for users facing issues with AVG, such as difficulties in repairing, reinstalling, or fully uninstalling the software.

DoesNotBelong, previously known as Furtivex Malware Removal, has launched its latest version 7.8.3. This script serves as an enhancement tool for antivirus software, providing users with a free, on-demand scanning solution that helps identify and remove malware threats effectively.

GridinSoft Anti-Malware has released version 4.3.61, enhancing its capabilities to effectively combat various PC threats, including adware, malware, and potentially unwanted programs (PUPs). This software empowers users to easily eliminate these threats, ensuring that their machines remain protected from potential virus and malware attacks.

Luanti, previously known as Minetest, has recently released version 5.12.0 of its infinite-world block sandbox game and game engine. Drawing inspiration from games like InfiniMiner and Minecraft, Luanti is designed to be user-friendly, stable, and portable, making it accessible even on older hardware. The game features an expansive voxel world where players can explore, dig, build, and craft using various raw materials. It also includes a straightforward Modding API, allowing for numerous player-generated additions and modifications to enhance gameplay.

Linux Security Roundup for Week 21, 2025

The recently released version 7.26.2.715 of Avira Safe Shopping for Chrome, Edge, and Opera is a browser extension designed to enhance user safety and privacy during online shopping. Its main feature is the ability to find better deals from various retailers while users shop. Initially overlooked, this extension proved its worth when a user searched for compressed air dusters on Amazon. The extension highlighted a lower price for a 4-pack at Sams Club, ultimately leading to significant savings.

The Farbar Recovery Scan Tool (FRST) version 22.05.2025 has been released, continuing its role as a free portable application aimed at diagnosing malware-related issues on Windows systems. This tool is compatible with both 64-Bit and 32-Bit operating systems. One of its key features is the ability to run within the Windows Recovery Environment, allowing users to troubleshoot and resolve boot problems effectively.

Malwarebytes has recently released version 5.3.1.188 (1.0.99231) / 5.14.2.3077, enhancing its reputation as a comprehensive antivirus solution aimed at protecting users from various cyber threats, including malware, ransomware, exploits, and malicious websites and applications. The software has garnered a loyal following, especially among tech enthusiasts and malware removal experts at MajorGeeks.com.

Atlantis Word Processor Lite 4.4.5.6 has been released, showcasing its utility as a robust and efficient tool for a variety of word processing needs. This software caters to users of all skill levels, offering essential features for composing professional documents, reports, novels, articles, and letters. Its compact design does not compromise its performance, making it an ideal desktop assistant for tasks ranging from simple letters to complex documents.

Trellix Stinger, previously known as McAfee Stinger, has been updated to version 13.0.0.358. This tool is designed specifically to detect and eliminate certain viruses, and it offers a video tutorial as well as a portable version, making it convenient for users. However, it is important to note that Trellix Stinger is not a comprehensive antivirus solution; instead, it serves as a specialized utility intended for cleaning up systems that are already compromised by malware.

Linux Security Update Summary for Week 20, 2025

IPFire 2.29 - Core Update 195 has been released for testing, introducing significant enhancements, particularly the addition of WireGuard support. WireGuard is a modern and efficient VPN protocol that simplifies the configuration and management of VPN connections, making it suitable for both net-to-net and host-to-net (Roadwarrior) setups. This update provides users with a comprehensive web user interface that integrates seamlessly into IPFire's firewall GUI, allowing for easy management of multiple peers, individual settings, and mobile client configuration via QR codes.

NANO Antivirus has released version 1.0.170.92246, designed to safeguard your PC against various forms of malware including viruses, trojans, winlockers, and ransomware. This software features an intuitive interface that simplifies access to comprehensive system scans and provides real-time protection through active filters.

RogueKillerCMD 5.2.0.0 has been released, offering a command-line interface for the widely used RogueKiller malware removal tool, specifically designed for 32-bit systems. This tool is particularly effective at detecting and eliminating a diverse array of both known and unknown malware, even in scenarios where graphical user interfaces are unavailable, such as in safe mode. Its advanced capabilities make it especially valuable for tackling resistant infections and ensuring the operating system's integrity without conflicting with existing antivirus software.

On May 14, 2025, AVG released an update for its Anti-Virus software, aimed at assisting users in manually updating their AVG software in the event that automatic updates fail. Users are encouraged to download the latest version of AVG Free Edition directly from the official website or through the AVG Free Advisor for the most effective protection against new viruses.

In May 2025, Microsoft released a set of security updates aimed at enhancing the protection of several platforms, including Azure DevOps, Microsoft Edge (Chromium-based), Azure Automation, Azure Storage Resource Provider, Microsoft Dataverse, and Microsoft Power Apps. This update includes 7 newly identified Microsoft Common Vulnerabilities and Exposures (CVEs), among which the highest severity rating is 9.1 for Microsoft Power Apps (CVE-2025-4773). Additionally, Microsoft has republished five non-Microsoft CVEs related to the Chromium-based Edge browser, all of which have been acknowledged as exploitable.