[Retracted] Method of Cumulative Anomaly Identification for Security Database Based on Discrete Markov chain

Table 1

Attack data.

Attack categories	Attack selected in this experiment	Benign sample	Malicious samples
Dos	Neptune	31366	24225
Probing	PortsWeep	74463	62551
	Statan	35440	36641
U2L	Buffer-overflow	74450	82565
R2L	Guess-passwd	47123	36550