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...

How to secure database server

From credit card details to health records, everything is stored in a database these days. For a hacker, a database is a gold mine. In fact, the purpose of a majority of cyber attacks is to get access to a database. The security of a database server depends  a lot on...