linux security
Critical SLUBStick Exploitation Technique Threatens Linux Security
A new and highly-effective cross-cache attack named SLUBStick has emerged, targeting the Linux kernel with a remarkable 99% success rate in transforming a limited heap vulnerability into an arbitrary memory read-and-write capability ...
0.0.0.0 Day: 18-Year-Old Browser Flaw Affects Linux and macOS
Oligo Security’s research team recently uncovered a critical vulnerability dubbed the “0.0.0.0 Day” affecting Chromium, Firefox, and Safari browsers on macOS and Linux systems. This vulnerability allows malicious websites to bypass standard ...
The Skewed Perception of Security: A Dangerous Mindset
Recently, a survey was released that examined how different organizations perceive data security. One question, in particular, yielded surprising yet unsurprising results: a large majority of respondents expressed confidence in the effectiveness ...
Leveraging SELinux and AppArmor for Optimal Linux Security
Linux Security Modules play a crucial role in enhancing the security posture of Linux systems. AppArmor’s policy language is less complex compared to SELinux. Both SELinux and AppArmor introduce some performance overhead ...
Linux Kernel 6.8 End of Life: Upgrade to Linux Kernel 6.9 Now
Linux kernel 6.8 was released on March 10, 2024, with some exciting new features and improvements. However, it was not designated as a Long Term Support (LTS) branch. Linux kernel 6.8 reached ...
Debian 12: Redefining Stability and Innovation in Open-Source Operating Systems
Debian holds a distinguished position. Recognized as one of the oldest and most trusted distributions within the Linux ecosystem, Debian continues to impress with its latest release, Debian 12. This iteration not ...
WallEscape Vulnerability Leaks User Passwords in Linux
A vulnerability has been identified in the wall command-line utility in Linux, which could allow an attacker to steal user passwords or modify the clipboard on the victim’s system. Dubbed “WallEscape” and ...
Navigating the Complexities of Linux Security: A Comprehensive Guide
Linux Security Is Multifaceted: Effective Linux security encompasses user management, network design, and consistent system updates to safeguard against threats. User Management Is Crucial: Properly managing user accounts and permissions forms the ...
Linux Kernel 6.7 Released with Various Security Improvements
Linus Torvalds has announced the release of Linux kernel 6.7, featuring various improvements and new features. One major addition is the bcachefs file system, designed to compete with Btrfs and ZFS for ...
New TuxCare Partner Program Arms System Integrators with Modernized Linux Security Offerings
PALO ALTO, Calif. – November 8, 2023 – TuxCare, a global innovator in enterprise-grade cybersecurity for Linux, today announced it debuted a new partner program aimed at helping system integrators offer the ...
