Fortunately, there are a number of network security courses out there that meet the current needs for security expertize. This post will discuss about the top five network security courses that are both highly sought-after and popular among the IT professionals.The following graph shows the current demand and forecast for all the five network security courses discussed in this post.
Without proper knowledge of the information technology and systems that you are going to assess, it is almost impossible to audit IT systems.to find the flaws in a system you must know, at least, how it works and its potential vulnerabilities. So, the essential skills an IT auditor need are database, operating systems, web technologies, networking and business processes. The other essential thing an IT auditor always need to remember is the to continuously check the best practices in IT security industries and the international and local standards.The following are the list of skills that are essentials to an IT auditor.