Tags: security
A list about the tag "security"
Find a collection of tags used on xTom. Explore various topics and discover related content.
9/20/2025
FTP vs. SFTP - What’s the Difference and Which One Should You Use?
Learn the key differences between FTP and SFTP, two common protocols for transferring files. We'll cover security, functionality, and help you decide which one is right for your needs.
9/15/2025
What Is SSH and How Does It Work?
Learn what SSH (Secure Shell) is, how it provides encrypted communication for managing servers remotely, and why it replaced older protocols like Telnet. This guide covers the basics of its cryptographic handshake and how to connect.
8/1/2025
How to Generate a Free Let’s Encrypt TLS Certificate Using Certbot on Linux
This step-by-step guide walks you through the simple process of generating and installing a free Let's Encrypt SSL certificate on your Linux server using the Certbot tool.
3/13/2025
Setting Up Tor Relay Nodes - A Complete Guide
In this guide, you’ll learn step by step how to set up, configure, and maintain a Tor relay, helping to build a freer, more privacy-friendly internet for everyone.
3/10/2025
What Are Denial of Service Attacks?
Denial of Service attacks can cripple even the most powerful servers by overwhelming resources with malicious traffic. Understanding these threats is the first step to protecting your business.
12/20/2024
What Is OpenVPN? (And How To Setup A VPN With It)
Learn more about what OpenVPN is, how it works, and how you can set up a VPN with it.
12/15/2024
Comparing VPN Protocols - OpenVPN, WireGuard, SSTP, L2TP/IPsec, and PPTP — Which One Fits Your Needs?
Take a detailed look at popular VPN protocols like OpenVPN, WireGuard, SSTP, L2TP/IPsec, and PPTP to understand their differences and discover which one suits your needs best.