Network Security Management

Do you worry about your network's security with remote users or outsourcing?

If you have users who work remotely or outsource certain parts of your organization where network security might not be as highly regulated, is network security a particular point of concern for you? What are some of the measures you and your partners have in place to secure your network at all...

What headaches are your network users causing?

Every network admin seems to have their favorite "network user" horror stories -- what are the most frequent types of problems you seem to encounter with your network users? What steps have you taken with "problem users" that were successful?

Security Risk

What is the most unexpected risk we can have on a network?

Port Security

Hi All, I have port security enabled in my environment. While swapping the systems i used to remove the MAC entry in both the ports. Is  there any alternative options like removing the MAC address from the switches database.

Enterprise IM security: what software and policies do you use?

One of our bloggers, Tony Bradley, recently discussed in his blog and on SearchUnifiedCommunications' "Reality Check" podcast the implications of IM and social networking on network security. What do you have in place at your workplace to address these issues? What combination of security and...

what is athe differrence between domain security policy and domain controller security policy?

what is athe differrence between domain security policy and domain controller security policy?

internet Sharing

Hi I have just share my internet connection only for one computer the client which i give the internet it is computer have two network card and he share the connection two more computer so I want to prevent the person from sharing the internet connection from it’s computer it means that he has a...

DOS Attack

Hello there This is Faisal Rafiq, I have a problem after Dos attack. I got an error "ISA Server detected routes through the network adapter live that do not correlate with the network to which this network adapter belongs". Thanks & Regards,

Active Directory and Network security management

What is the best way for me to ensure Active Directory is being backed up? Another question is some people have dos programs that require modify access on c: I would like to know if there is a better way to assign that permission. Some people need local admin rights to run their programs....