Big Data: Survey, Technologies, Opportunities, and Challenges

Table 6

DoS attack approaches.

Defense strategy	Objectives	Pros	Cons
Defense against the new DoS attack [102]	Detects the new type of DoS	(i) Prevents the bandwidth degradation; (ii) Ensures availability of service	Unavailability of the service during application migration
FRC attack detection [102]	Detects the FRC attack	No bandwidth wastage	(i) Cannot always identify the attacker; (ii) Does not advise the victim on appropriate action