The newly released Thunder Anti-Virus Free Scanner 4.3 offers users an effective and completely free portable option for scanning their computers for potential security threats. This software is designed for convenience, requiring no installation. Users simply download the executable file, extract it, and run it on any Windows PC to enhance system protection.

IPFire 2.29 - Core Update 203 has been released for testing, featuring a significant overhaul of the DNS system by replacing the old Unbound resolver with Knot Resolver, which provides encrypted upstream forwarding and a more efficient caching mechanism. The update also introduces 6 GHz WiFi support, fixing previous connectivity issues while enhancing performance in crowded environments. Additionally, it includes compatibility for AWS IMDSv2, Intel microcode updates, and resolves a Perl encoding bug that affected non-ASCII translations. Users are advised to test the update in a safe environment due to necessary configuration changes related to the new DNS features

Microsoft has released its June 2026 security updates, addressing critical vulnerabilities including remote code execution flaws in HTTP.sys and various weaknesses in Secure Boot and BitLocker. The update includes over two hundred patches for Microsoft CVEs and third-party vulnerabilities, emphasizing the importance of applying the servicing stack update first to avoid leaving systems vulnerable. Key patches target critical components such as Exchange Server and Office applications, which are particularly crucial for IT administrators managing sensitive environments. Proper deployment planning is essential, with recommendations to test on non-critical workstations first and ensuring reboot processes are followed to maintain system integrity

Glarysoft has released version 1.217.0.859 of Malware Hunter, a utility designed to identify and eliminate malicious files and threats from your computer. This software is particularly effective for running hyper-scans, which quickly detect viruses and alert users to their presence, ensuring that all traces of these threats are removed from the system. Unlike traditional antivirus programs, Glarysoft Malware Hunter functions as an on-demand scanner, meaning it does not offer continuous monitoring but allows users to initiate scans whenever they choose.

This week, Linux system administrators must act urgently to implement a significant wave of security patches addressing critical vulnerabilities in Samba, the kernel, and major web servers. These updates are crucial to prevent remote code execution and privilege escalation, particularly affecting distributions such as RHEL, Debian, Ubuntu, and Fedora, and they include essential fixes for foundational security libraries like OpenSSL. The extensive range of advisories indicates a coordinated effort to close active vulnerabilities that could be exploited by attackers, underscoring the importance of timely updates to maintain infrastructure security. System administrators should prioritize applying these patches immediately, utilizing the correct package management commands for their specific distributions to safeguard against potential threats

Google Antigravity 2.0 has been launched as an innovative software development tool and integrated development environment (IDE) that leverages artificial intelligence to transform the coding process. By directing autonomous AI agents, developers can create software without the need to manually write every line of code, thus streamlining the development workflow and making it more efficient.

EMCO Ping Monitor version 9.3.0.7004 has been released, enhancing its capabilities as a powerful tool for monitoring network hosts. The software automatically checks the connectivity of network devices through regular pings, alerting users to any changes in connection status, including both outages and restorations. It not only provides essential statistics such as uptime and failed pings but also allows users to configure custom commands or applications to be executed when connections are lost or regained.

AppCheck Anti-Ransomware version 3.1.45.7 has been released, providing enhanced real-time protection against modern ransomware threats. This software features a user-friendly interface that allows users to easily access the essential tools needed to safeguard their systems. Unique to AppCheck, it actively monitors for ransomware activity not only when a potentially harmful file is downloaded but also when the ransomware tries to execute malicious changes on the system. Upon detecting such changes, AppCheck promptly rolls them back to maintain system integrity.

Atlantis Word Processor Lite 5.0.5.1 has been released, introducing a versatile and efficient tool for all your word processing needs. Whether you are a beginner or an experienced user, Atlantis Word Processor Lite offers an array of features designed to assist in creating professional documents, including reports, novels, articles, and letters. Despite its compact size, the software delivers robust performance and efficiency, making it an ideal choice for a variety of tasks, from straightforward to intricate.

The OWASP CRS 4.27.0 release addresses issues with ModSecurity's reliance on content-type headers when parsing incoming requests, which previously led to false positives for API calls and form submissions. This update specifically targets rules 920240 and 920400, ensuring that the firewall evaluates actual payloads instead of depending on potentially misleading metadata. Administrators are advised to replace the old rules directory and perform a graceful server reload while keeping detection mode active to avoid disruptions. Overall, maintaining an updated rule set enhances the stability of web application firewalls by reducing false positives and minimizing the need for emergency troubleshooting

GridinSoft Anti-Malware has released version 5.0.22, enhancing its ability to combat various PC threats such as adware, malware, and potentially unwanted programs (PUPs). This software offers users a straightforward way to eliminate these threats, ensuring their systems remain protected from malicious attacks.

The Farbar Recovery Scan Tool (FRST) has released an updated version, 30.05.2026, which remains a free and portable application specifically designed to diagnose malware-related issues in Windows systems. It is compatible with both 32-bit and 64-bit versions of Windows. Users can also utilize FRST within the Windows Recovery Environment, making it a versatile tool for diagnosing and resolving boot problems.

This week's Linux security updates have introduced critical patches for essential services such as Nginx and Samba across various distributions, with specific focus on enterprise releases from Red Hat, AlmaLinux, Rocky, and Oracle. Debian and SUSE administrators are urged to prioritize updates for ImageMagick and Redis, while Fedora and Ubuntu have addressed memory corruption issues in BIND and Chromium. Each distribution has released multiple urgent patches targeting vulnerabilities that could lead to remote code execution, privilege escalation, and data theft, making prompt updates crucial for maintaining system integrity. Additionally, administrators are provided with guidance on safely applying updates using distribution-specific package management commands to ensure security and stability

Exim versions 4.88 to 4.99.3 have a vulnerability that leaks uninitialized stack memory into SMTP banners when processing malformed proxy headers, allowing attackers to map system memory layouts and bypass address space randomization protections. Upgrading to version 4.99.4 addresses this issue by implementing strict length checks that reject invalid frames before they can access sensitive information. The vulnerability arises in the proxy_protocol() function when it improperly handles incoming connection headers, potentially exposing live memory pointers in the SMTP greeting banner. Administrators should prioritize upgrading to the latest version or disabling the proxy feature completely to mitigate risks until patches are fully deployed

Malwarebytes has released version 5.5.6.254 / 5.23.1.3862, which serves as a comprehensive antivirus solution designed to defend against various types of malware, ransomware, exploits, and harmful applications and websites. The software is user-friendly, making it accessible even for novice users, and includes a video tutorial to assist with setup and usage.

HestiaCP 1.9.5 has released a critical update that addresses two significant vulnerabilities allowing unauthorized remote code execution and IP address spoofing, which have been actively targeted by automated attack scripts since mid-May. Although the official release notes do not mention these security fixes, it is imperative for server administrators to apply the update immediately to safeguard their systems. The vulnerabilities stem from a session deserialization flaw and improper handling of IP headers, which could allow attackers to gain root access without authentication. After updating, administrators should also purge old session files and review authentication logs to detect any potential compromises that may have occurred prior to the patch

Avira has released version 8.2.1.852 of its Safe Shopping extension for Chrome, Edge, and Opera, designed to enhance user safety and privacy during online shopping. This extension not only protects users but also actively searches for better deals across various websites, providing a valuable tool for savvy shoppers.

IPFire 2.29 Core Update 202 addresses critical Linux kernel vulnerabilities, specifically the Dirty Frag and Copy Fail flaws, which could allow local attackers to gain root access. This update also upgrades OpenVPN to version 2.7, implementing Data Channel Offloading for improved throughput and reduced CPU usage. Additionally, it includes various fixes for firewall port handling, log rotation, and command injection vulnerabilities in the Samba add-on, enhancing overall security and performance. Users are encouraged to install this update and reboot their systems promptly to safeguard against recent exploits and optimize network functionality

This week's Linux security roundup highlights critical patches for all major distributions, addressing significant vulnerabilities in software such as Nginx, Ruby, OpenSSH, and the core kernel. Administrators and desktop users are urged to apply these updates immediately to mitigate risks of remote code execution and privilege escalation that could compromise system security. Specific distributions like AlmaLinux, Debian, Fedora, Oracle Linux, and others have rolled out urgent updates targeting essential packages, emphasizing the importance of prompt action to protect against exploitation. Users are advised to follow distribution-specific commands for safe patch application, ensuring that systems remain secure and functional post-update

The Thunder Anti-Virus Free Scanner 4.0 has been launched, offering users a fully free and portable solution for scanning their Windows PCs for potential threats. This software is designed for convenience, requiring no installation; users can simply download, extract, and run the file to protect their systems.