Blog Series
Linux Security
Sedexp Malware: The Stealthy Linux...
A new, sophisticated Linux malware named “sedexp” has been discovered, quietly evading detection since 2022. Its unique persistence technique, leveraging udev rules, has allowed it to operate under the radar,...
Critical SLUBStick Exploitation Technique Threatens...
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...
0.0.0.0 Day: 18-Year-Old Browser Flaw...
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...
The Skewed Perception of Security:...
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...
Leveraging SELinux and AppArmor for...
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...
Linux Kernel 6.8 End of...
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...
Debian 12: Redefining Stability and...
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...
WallEscape Vulnerability Leaks User Passwords...
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...
Navigating the Complexities of Linux...
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...
Linux Kernel 6.7 Released with...
Linus Torvalds announced the release of Linux kernel 6.7 on January 7, 2024, featuring various improvements and new features. One major addition is the bcachefs file system, designed to compete...
New TuxCare Partner Program Arms...
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...