Novell Network for Enterprise Security As today's businesses grow in size, so does the need for increased security needs. Many businesses today must answer the question, “When will I know I have too much security, and which network system is most secure for my business?” To answer this question many points of view must compare the best compatible solution. Companies should consider involving many systems such as cost management and safety management system. Companies don't want to be too confident when the solution costs more than the problem in terms of time and money. In these aspects, if companies want to start a new system, here I am considering two major operating systems such as Windows NT and Linux, giving them a close look at how they work and what they are using in their security system to secure company titles. businesses and companies and how they reduce security threats. An organization's security concerns do not directly depend on the areas related to data communication but also on the control mechanism that implements, limits and protects threats from inside and outside the organization. In our age of decadent morality, we find the need for security in every aspect of life. There are many people who are willing and able to take anything they can that doesn't belong to them. We have security everywhere we look. There are armed guards in our shops and even in schools. Police officers patrol the streets trying to ensure people's safety. We have people who provide security in a world where things are physical, but what do we do in a cyber world, where what we want to keep safe is information? This is where cybersecurity comes in...... middle of paper...... http://www.security.org.il/The Network Guys Network Security http://www.networkguys.com / Magazine/newspaper articles:App finds holes in IP network securityGovernment Computer News 10 May 1999, v.18, 13, 1(1Arming the network with digital IDs. PC Week 1 March 1999, 123(1)The agencies say security is a bigger task than Y2KGovernment Computer News May 10, 1999, v.18, 13, 6(1) Army Firewall Contracts Near January 18, 1999, v.16, 3, 32(1) Blocking agents can keep hacker utilities at bay.Government Computer News August 30, 1999, v.18, 28, 46Doss, George M., “Learn Red Hat Linux Security” Published 2000Halfhil, Tom R. “Unix vs Win. " May 1999: 42-52. Sutton, Stephen A. "Windows NT Security" Published 1997