Introduction: Securing your server against unauthorized access is paramount, and one effective tool for managing firewall rules on Linux systems is UFW (Uncomplicated Firewall). UFW simplifies the process of configuring iptables, making it user-friendly and accessible for both beginners and experienced administrators. This guide will take you through the step-by-step process of installing and configuring […]
Introduction: Webmin and Usermin are web-based control panel that simplify server and user account management. To enhance the security of your system, it’s advisable to change the default ports for Webmin (usually 10000) and Usermin (usually 20000). Altering these ports adds an extra layer of protection, making it more difficult for potential intruders to access […]
Introduction: Securing your server is a top priority, and one effective measure to bolster your system’s defense is changing the default SSH (Secure Shell) port. By doing so, you can enhance security and reduce the risk of unauthorized access. This tutorial guides you through the process of changing the SSH port on your server. Why […]
Introduction Nessus, developed by Tenable Incorporation, is a powerful Vulnerability Scanning Tool. It scans computer/server ports for known vulnerabilities and provides detailed reports. This tool is user-friendly and doesn’t demand advanced OS knowledge or command line expertise. It’s a valuable asset in the Reconnaissance/Enumeration stage of Security Penetration Tests. Nessus comes in three tiers, each […]
Introduction: Installing reliable antivirus and rootkit detection tools is essential for maintaining a secure Ubuntu 22.04 system. ClamAV and rkhunter are powerful open-source solutions that can help protect your system against malware and rootkit threats. In this article, we will guide you through the process of installing and configuring ClamAV and rkhunter on Ubuntu 22.04. […]
Introduction: In today’s digital age, businesses and individuals face a growing number of cyber threats that can compromise sensitive information, disrupt operations, and lead to significant financial losses. Understanding the common types of cyber attacks and implementing preventive measures is crucial for safeguarding against potential risks. In this article, we will explore five prevalent types […]
Introduction: In an increasingly interconnected digital world, software security is a critical consideration for organizations and individuals alike. Cyberattacks can result in significant financial loss, reputational damage, and compromise sensitive data. By implementing effective software security best practices, you can significantly reduce the risk of security breaches and protect your systems and data from potential […]
Introduction: In today’s modern business landscape, where cyber threats are ever-evolving and the digital ecosystem is constantly expanding, implementing robust security measures is crucial to safeguard sensitive data and maintain business continuity. Security automation has emerged as a powerful approach to enhance the efficiency and effectiveness of security operations, allowing organizations to proactively respond to […]
Introduction: Apache is a widely used web server that powers numerous websites and applications. To enhance its security, you can integrate ModSecurity, a powerful web application firewall (WAF), with Apache. In this article, we will walk you through the process of securing Apache with ModSecurity on Ubuntu 22.04, providing an additional layer of protection against […]
Introduction: Nginx is a popular web server known for its performance and scalability. To further strengthen its security, you can integrate ModSecurity, an open-source web application firewall (WAF), with Nginx. In this article, we will guide you through the process of securing Nginx with ModSecurity on Ubuntu 22.04, protecting your web applications from various threats. […]
