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dns security


What causes ‘Named Failed’ errors in your server and how to fix it

What causes ‘Named Failed’ errors in your server and how to fix it

Failed to start service : Failed to start BIND : Starting named: [FAILED]

This is a commonly seen errors in web servers, when your DNS service fails to start. As DNS is vital for your websites to resolve, ‘named failed’ obviously means your websites have gone down too.

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How to secure DNS server

How to secure DNS server

 

DNS is the basis of most internet applications – emails, messengers, web site browsing, etc. But we often tend to miss out the presence of this extensively used service. As a result, server administrators overlook the vulnerabilities in dns service and hackers easily exploit this aspect. (more…)