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How To Install FREE SSL (Let’s Encrypt) With Apache2.4 On CentOS7
This article explains how to install free ssl certificate (Let’s Encrypt) under CentOS and running on…
Read MoreHow To Install FREE SSL (Let’s Encrypt) With Apache2.4 On CentOS7
Security Alert: Privilege Escalation Vulnerability Impacts Over 10,000 Charitable WordPress Sites
Privilege Escalation vulnerability was identified on August 10, 2023 by Wordfence Threat Intelligence team in the…
Securing a Fresh CentOS 7 Server
Strengthening Security on CentOS 7: Building a Resilient Digital Fortress A fresh CentOS 7 installation provides…
The Beginner’s Guide to iptables, the Linux Firewall
A firewall is a system that provides network security by filtering incoming and outgoing network traffic based on a set of user-defined rules.
Enhancing Security through Auditd
If you are running a mission critical web server, or maintaining a storage server loaded with sensitive data, you probably want to closely monitor file access activities within the server. For example, you want to track any unauthorized change in system configuration files such as /etc/passwd.
Harden Ubuntu Server Security
This guide is intended as a relatively easy guide to harden the security on an Ubuntu…
10 Useful Sudoers Configurations for Setting ‘sudo’ in Linux
A system administrator who assumes the role of the root user can permit other normal system users with the help of sudo command and a few configurations to run some commands as well as carry out a number of vital system operations including the ones mentioned above.
Alternatively, the system administrator can share the root user password (which is not a recommended method) so that normal system users have access to the root user account via su command.