Intelligent Intrusion Detection Based on Federated Learning for Edge-Assisted Internet of Things

Table 1

Specific description of each type of attack.

Category	Description	Specific attacks included in the training set	Specific attacks included in the test set
DoS	Sending a large number of packets to the server to make it busy, the attacker tries to prevent legitimate users from accessing the server	back, land, Neptune, pod, smurf, teardrop	apache2, mailbomb, processtable
U2R	The attacker accesses the system through a normal user account and then attempts to gain root access to the system using certain vulnerabilities	buffer-overflow, perl, load module, rootkit	httptunnel, ps, sqlattack, xterm
R2L	The attacker can remotely log into the computer and then use the computer’s account and weak password to enter the computer to operate	ftp-write, imap, multihop, phf, guess-passwd, warezclient, spy, warezmaster	sendmail, worm, named, xlock, snmpgetattack, snmpguess, xsnoop
Probe	The attacker purposefully collects information about a computer network to bypass its security controls	ipsweep, Satan, nmap, portsweep	Mscan, saint