Ensuring information security for your datacenter is a crucial and difficult task. To protect data, organizations follow several security practices which at times cost them millions. Several open source tools provide available today provide economic and reliable way to monitor your network in real time and prevent hacking. The security of a network depends largely on how it is implemented and even if the system or network is properly implemented there remains possibilities of some vulnerabilities residing on them. The security encroachers exploit those vulnerabilities and get access into the system. There are several ways hackers exploit these vulnerabilities. They scan for open ports and services with weak security and eventually make their way to the network. They attack the network by DoS, DDoS and SYN attacks. The reality is, no matter how stringent are your security practices, newer and sophisticated attacks will always keep peeping into it.
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