This tutorial shows how to disable USB, either the full sub-system or for certain USB ports, in Ubuntu. For server or production machines, disable USB can be useful for data privacy, virus protection, and other security reasons. For Ubuntu and most other Linux, here I’m going to show you how to disable USB via 3 […]
This article will guide you through simple steps to reset forgotten root passwords in RHEL-based Linux distributions such as Fedora, CentOS Stream, Rocky, and Alma Linux.
The post How to Reset Forgotten Root Password in RHEL Systems appeared first on L…
A financially motivated threat actor is using known vulnerabilities to target public-facing services and deliver custom malware to unpatched Windows and Linux systems.
The post Hackers Leverage 1-Day Vulnerabilities to Deliver Custom Linux Malware appe…
Single Sign-On (sometimes known as SSO) is an authentication process that allows users to log in to multiple independent applications with a single set of credentials.
The post 6 Best Free and Open-Source Single Sign-On Software appeared first on Linux…
In this guide, learn how to find the Parent Process ID (PPID) of a given process in Linux using ps and pstree commands for better process management, troubleshooting, and security.
The post How To Find Parent Process ID In Linux: A Step-by-Step Guide a…
Practical tutorial on the methods to secure your HAProxy with SSL using the Certbot tool and configuring your HAProxy to use it when redirecting the traffic.
The post Tomb – A File Encryption and Personal Backup Tool for Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides .Tomb is a free open-source, small, powerful, and simple tool for encrypting files on GNU/Linux. At the time of this writin…
Learn how to easily disable the SSH welcome message on your Ubuntu server to improve your SSH experience with this step-by-step guide.
The post How to Disable SSH Welcome Message on Ubuntu appeared first on Linux Today.
Easily implement SSL on your site with ZeroSSL. Our guide covers free certificate setup, ensuring safe and encrypted user connections.
The post ZeroSSL: How to Secure Your Website with a Free SSL Certificate appeared first on Linux Today.
CSF or Config Server Firewall is a Stateful Packet Inspection (SPI) firewall based on IPtables and Perl. It provides a daemon process that will monitor your services for failure authentication.
The post How to Install CSF (Config Server Firewall) on De…
Learn how to enhance system security by compelling users to change their passwords regularly. Explore step-by-step methods using the passwd and chage commands.
The post How to Force Password Changes for Users in Linux appeared first on Linux Today.
The following tutorial covers how to configure security headers in nginx with examples, which can be added to your nginx server as the first line of defense against common web threats.
The post How to Configure Security Headers in Nginx appeared first …
Secure your credentials with some of the best open-source password managers.
The post 8 Open-Source Password Managers to Enhance Your Privacy Game appeared first on Linux Today.
Cybersecurity has become a cornerstone of academic integrity and safety in today’s digital age. For college students whose academic work increasingly relies on digital platforms, understanding the basics of cybersecurity is a necessity and a responsibility. With its reputation for robust security features, Linux offers students a reliable foundation for protecting their academic work. However, […]
The post Secure Your Academic Work: Basics of Linux Cybersecurity for Students appeared first on LinuxAndUbuntu.
Ubuntu is working on a new Desktop Security Center that aims to make it easier for users to access some of the distro’s underlying security features. An early version of the Flutter-based tool was made available to install from the Canonical Snap…
Parrot 6.0 includes advanced DKMS, Linux kernel 6.5, Raspberry Pi 5 support, new Wi-Fi drivers for network analysis, and more.
The post Parrot 6.0 Launches With Updated Tools and Debian 12 Base appeared first on Linux Today.
Icinga 2 is an open-source monitoring system that checks the availability of network resources, notifies users of outages, and generates performance data for reporting. In this tutorial, you will learn how to install Icinga2 on a Debian 12 server and c…
Log centralization and analysis are crucial for organizations in troubleshooting system errors, identifying cybersecurity threats, and adhering to various regulations such as The Health Insurance Portability and Accountability Act (HIPAA), Gramm-Leach-Bliley Act (GLBA), Payment Card Industry Data Security Standards (PCI), Cybersecurity Maturity Model Certification (CMMC), and more. While contemporary SIEM solutions have simplified log management, […]
The post Achieving Log Centralization and Analysis with Open Source SIEM and XDR: UTMStack appeared first on Linux.com.
A new X.Org Security Advisory was published today to warn users about CVE-2023-6816, a heap buffer overflow issue introduced in xorg-server v1.13.0 (released 2012), CVE-2024-0229, an out-of-bounds memory access issue introduced in xorg-server v1.1.1 (r…
OpenSSH will disable DSA keys by default starting June 2024, with a complete removal slated for 2025. Here’s more on that!
The post OpenSSH Announces Plan to Phase Out DSA Keys appeared first on Linux Today.