Articles That Might Interest:

Cisco Switches

How to Disable or Enable the Password Recovery Pr…

Our previous article shows how to perform a password recovery on the Cisco Catalyst switches. This article will now explain how to disable or enable the Cisco password recovery service allowing netwo…

Windows Servers

Windows 2012 Server NIC Teaming – Load Balancing/…

NIC Teaming, also known as Windows Load Balancing or Failover (LBFO), is an extremely useful feature supported by Windows Server 2012 that allows the aggregation of multiple network interface cards t…

Palo Alto Networks

How to Register a Palo Alto Firewall and Activate…

This article explains how to register and activate your Palo Alto Firewall Appliance to obtain technical support, RMA hardware replacement, product updates, antivirus updates, wildfire, antispam upda…

Web Application Vulnerability Scanners

Precision Web Application Vulnerability Scanning…

There are two primary approaches to web application security testing. Dynamic Application Security Testing (DAST), also called black box testing, imitates an attacker. The application is tested from…

ICMP Protocol

ICMP Protocol - Part 1: Introduction

The Internet Control Message Protocol (ICMP), is a very popular protocol and actually part of an Internet Protocol (IP) implementation. Because IP wasn't designed to be absolutely reliable, ICMP came…

Web Application Vulnerability Scanners

Protecting Your Cookies from Cross Site Scripting…

Understanding XSS Vulnerability Attacks This article aims to help you understand how Cross Site Scripting (XSS) attacks work. Cross Site Scripting or XSS can happen in many ways. For example, a…

Network Cabling

10Base-T/2/5/F/35 - Ethernet

The 10Base-T UTP Ethernet and 10Base-2 Coax Ethernet were very popular in the early to mid 1990's when 100 Mbps network cards and hubs/switches were very expensive. Today's prices have dropped so muc…

Linux - Unix

Understanding The Linux Init Process & Different…

Different Linux systems can be used in many ways. This is the main idea behind operating different services at different operating levels. For example, the Graphical User Interface can only be run if…

Palo Alto Networks

The Benefits of Palo Alto Networks Firewall Singl…

What makes Palo Alto Networks Next-Generation Firewall (NGFW) so different from its competitors is its Platform, Process and Architecture. Palo Alto Networks delivers all the next generation firewall…

Network Cabling

CAT5, CAT5e, CAT6 UTP X-Over / Cross-over Cable

The cross-over (or crossover) CAT5 UTP cable has to be one of the most used cables after the classic straight-thru cable. The cross-over cable allows us to connect two computers without needing a hub…

Ethernet Protocol, CSMA/CD, Collisions

The Ethernet II Frame Format

The following is a description of the frame format described by the original Ethernet Version II specification as released by DEC, Intel, and Xerox. Like the 802.3 spec, the Version II spec defines a…

Linux - Unix

Updating Your Linux Server - How to Update Linux…

Like any other software, an operating system needs to be updated. Updates are required not only because of the new hardware coming into the market, but also for improving the overall performance and…