You all know of this common vice in computer networking called a cyber attack. Whether you’ve been a victim of it or not, you can understand its impact on the modern business operation, especially when it comes to content sharing. Well with all of the important data and information transmitted through various network channels, computer network security has become one of the most factored in emerging issues in networking, while there is no 100% percent effective measure to protect networks against cyber attack and invaders. Network security experts are constantly improving and developing countermeasures to cope with the ever dynamic network security challenges.
According to Gartner, an information technology research company, the world’s IT spending is estimated to reach $3.5 trillion in 20