Network Management Strategies for the CIO
Email Alerts
-
OS Hardening and Other Essential Linux Skills for Maintaining Security
Jay Beales outlines must-have Linux skills for administrators. Tip
-
Ports to watch
Here's a list of some port numbers that you should watch carefully. They are often associated with lax security and security breaches. Tip
-
Network security, lesson 3: Penetration testing
This series intends to serve as a very brief introduction to information security with an emphasis on networking. Part three covers penetration testing techniques. Tip
-
Network security, lesson 2: Common security measures
Part two of our introduction to network security focuses on common security measures. It covers firewalls, intrusion detection systems, sniffers and more. Tip
-
Network security, lesson 1: Introduction
This series intends to serve as a very brief introduction to information security with an emphasis on networking. Part one describes the threat to the enterprise. Tip
-
Introduction to firewalls
Learn about network layer versus application layer firewalls and how they help protect your network. Tip
-
Measuring network throughput in Unix
Some useful utilities for measuring throughput in Unix. Tip
-
Router Expert: More cool IOS commands - Implementing r-command support
This month we discuss implementing IOS r-command support and an alternative to Virtual TTY (VTY) CLI access. Tip
-
The not-so subtle art of contract negotiation
Outsourcing contracts are becoming more creative and more complex. This tip describes some new terms that you might see cropping up in your contracts. Tip
-
Servicing multiple customers
You should think long and hard before setting up services for multiple customers on a single VoIP system. Tip