Nigel Douglas’ Post

Kernel Introspection from Linux to Windows https://lnkd.in/dRQ7Nmri

How SELinux improves Red Hat Enterprise Linux security Read more on the following blog article!

How SELinux improves Red Hat Enterprise Linux security Read more on the following blog article!

How SELinux improves Red Hat Enterprise Linux security Read more on the following blog article!

20 Useful Security Features and Tools for #Linux Admins https://lnkd.in/driPBJke via TecMint: Linux Howto's Guide

Did you know about the power of Linux kernel live patching? 🐧✨ It's a game-changer for security in Linux systems! 🛡️💪 🔒 Linux kernel live patching allows critical security patches to be applied to a running Linux kernel without the hassle of rebooting or interrupting runtime. No more unscheduled reboots! ⏰✅ 🔧 Thanks to the innovative work of Jeff Arnold and the concept of "rootless kernel security updates," we can now patch vulnerabilities while our systems keep running smoothly. 🎉🔐 🌐 Linux system operations are divided into two spaces: user space and kernel space. Kernel live patching tools create kernel modules that dynamically load and execute patched code, ensuring our systems stay secure without downtime. 🔄💻 ⚡️ It's all about proactive security! With the increasing number of identified security issues, we need to address vulnerabilities promptly. Linux kernel live patching helps us keep our systems safe and running efficiently. 💡🔒 🎯 Red Hat Enterprise Linux offers a comprehensive suite of tools, including kernel live patching, SELinux for access control, system roles for automation, and the powerful Red Hat Insights management platform. It's a complete security package! 🛡️🔑 #Linux #Security #KernelLivePatching #RedHat #IBM #RedHatAccelerator #IBMChampion

A vulnerability in util-linux, a core utilities package in Linux systems, allows attackers to leak user passwords and modify the clipboard. The post ‘WallEscape’ Linux Vulnerability Leaks User Passwords appeared first on SecurityWeek.

𝐂𝐓𝐅 𝐓𝐫𝐚𝐢𝐧𝐢𝐧𝐠 𝐒𝐞𝐫𝐢𝐞𝐬 #4 𝐇𝐓𝐁 Pandora After the long Easter Break, I resume with an Linux box that features vulnerabilities in SNMP, Pandora FMS System and hijacking command using how Linux handle paths. Thanks for reading!