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The security problems that plague network services today are increasing at a dramatic pace especially with the constant improvement of network transmission rates and the sheer amount of data exchanged. This translates to not only more attacks but also new types of attacks with network incidents becoming more and more frequent. A substantial part of the attacks occur at Top Level Domains (TLD) who...
In this paper we propose a solution to strengthen the security of domain name system (DNS) servers associated with one or more top level domains (TLD). The proposed solution has been developed and tested at FCCN, the TLD manager for the .PT domain. Through the implementation of network probes that monitor the network in real-time, we are able to dynamically prevent, detect or limit the scope of attempted...
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