Modeling and analysis of network resilience : the security perspective
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abstract
During the last decade, Internet has achieved an extremely high level of impact and dependence in the live of citizens, organizations and countries
In many aspects, this new level of importance was not accompanied by the increase of reliability, availability and security
In other words, Internet needs to become resilient
Network resilience encompasses many different disciplines, from which security is one of the most relevant
Inside security, malware and botnets are some of the most common threats in Internet
Despite the development of several different types of countermeasures to fight botnets during more than a decade, this continues to be a field with big challenges and where new and solid improvements are needed