Intrusion Detection and Countermeasure in Virtual Network Systems Using NICE Technique

The cloud computing has increased in many organizations. It provides many benefits in terms of low cost and\ud accessibility of data. Ensuring the security of cloud computing is a major factor in the cloud computing\ud environment, as users often store sensitive information with cloud storage providers but these providers may be\ud untrusted. In this project we propose anIntrusion Detection and Countermeasure in Virtual Network Systems\ud mechanism called NICE to prevent vulnerable virtual machines from being compromised in the cloud. NICE\ud detects and mitigates collaborative attacks in the cloud virtual networking environment. The system\ud performance evaluation demonstrates the feasibility of NICE and shows that the proposed solution can\ud significantly reduce the risk of the cloud system from being exploited and abused by internal and external\ud attackers