Recently, Canonical released security updates to address several vulnerabilities in the Linux kernel for Microsoft Azure Cloud systems in Ubuntu 16.04 ESM and Ubuntu 18.04 ESM. An attacker could possibly use these issues to cause a denial of service, expose sensitive information, or execute arbitrary code.   Linux Kernel (Azure) Vulnerabilities   These are the […]

The post Several Linux Kernel Azure Vulnerabilities Fixed in Ubuntu appeared first on TuxCare.

The post Several Linux Kernel Azure Vulnerabilities Fixed in Ubuntu appeared first on Security Boulevard.

Robust user authentication is essential for cybersecurity, preventing unauthorized access to systems and resources. LDAP (Lightweight Directory Access Protocol) provides a centralized solution for this challenge in Linux environments. By storing user credentials in one place, LDAP integration eliminates the need to manage user accounts on each machine, saving time and effort for administrators.   […]

The post Streamline User Management with LDAP Integration for Linux appeared first on TuxCare.

The post Streamline User Management with LDAP Integration for Linux appeared first on Security Boulevard.

An unauthenticated remote code execution vulnerability (CVE-2024-6387) was discovered in OpenSSH, a widely used tool for secure remote access. Dubbed “regreSSHion”, this race condition vulnerability allows attackers to take complete control in glibc-based Linux systems. Let’s break down what this means and how to protect yourself.   What is the regreSSHion Vulnerability?   Qualys researchers […]

The post Critical OpenSSH Vulnerability (regreSSHion) Gives Root Access appeared first on TuxCare.

The post Critical OpenSSH Vulnerability (regreSSHion) Gives Root Access appeared first on Security Boulevard.

Security orchestration and automation enable faster detection and response to security incidents. Continuous monitoring is essential for identifying and responding to threats in real-time. Regular training and simulation exercises equip your security team to handle real-world incidents effectively. SOAR stands for Security Orchestration, Automation, and Response. It helps security teams by integrating various security tools […]

The post Best Practices for Security Orchestration, Automation, and Response appeared first on TuxCare.

The post Best Practices for Security Orchestration, Automation, and Response appeared first on Security Boulevard.

Several security issues were discovered in Squid, a web proxy cache server. These vulnerabilities have a high severity score and could lead to denial of service or exposure of sensitive information. The good news is that they have been addressed in the new version and upgrading Squid package is strongly recommended. Canonical has also released […]

The post Patch Squid Vulnerabilities Affecting Ubuntu 16.04/18.04 appeared first on TuxCare.

The post Patch Squid Vulnerabilities Affecting Ubuntu 16.04/18.04 appeared first on Security Boulevard.

The Debian Project announced the release of Debian 12.6 on June 29, 2024, marking the fifth ISO update to its stable Debian 12 “Bookworm” series. Released four and a half months after Debian 12.5, it continues to leverage the Linux kernel 6.1 LTS series, which is supported until December 2026.   What’s New in Debian […]

The post Debian 12.6 Released with 84 Security Updates and 162 Bug Fixes appeared first on TuxCare.

The post Debian 12.6 Released with 84 Security Updates and 162 Bug Fixes appeared first on Security Boulevard.

From data breaches to malware infections, cyber threats are numerous and ever-evolving. Having a robust incident response workflow is your shield against increasingly sophisticated cyber threats. Live patching can be a valuable tool in your cybersecurity strategy by enabling faster response to vulnerabilities without requiring a system reboot.   Cyber threats are growing in sophistication […]

The post 6 Steps to Build an Incident Response Workflow for Your Business appeared first on TuxCare.

The post 6 Steps to Build an Incident Response Workflow for Your Business appeared first on Security Boulevard.