Kerberos authentication protocol

GPTKB entity

Predicate	Object
gptkbp:instanceOf	crypt
gptkbp:category	gptkb:network_protocol computer security protocol
gptkbp:component	gptkb:Service_Server gptkb:Ticket_Granting_Server gptkb:Authentication_Server Client
gptkbp:designedFor	secure network authentication
gptkbp:developedBy	gptkb:Massachusetts_Institute_of_Technology
gptkbp:firstReleased	1988
https://www.w3.org/2000/01/rdf-schema#label	Kerberos authentication protocol
gptkbp:influenced	other authentication protocols
gptkbp:license	open source
gptkbp:namedAfter	gptkb:Kerberos_(mythological_creature)
gptkbp:openSource	gptkb:Heimdal_Kerberos gptkb:MIT_Kerberos gptkb:Shishi_Kerberos
gptkbp:prevention	eavesdropping replay attacks
gptkbp:requires	synchronized clocks
gptkbp:standardizedBy	gptkb:RFC_4120
gptkbp:supportsProtocol	gptkb:Kerberos_v4 gptkb:Kerberos_v5
gptkbp:usedBy	gptkb:government_agency corporations universities
gptkbp:usedIn	gptkb:macOS gptkb:Microsoft_Windows gptkb:Linux gptkb:Active_Directory
gptkbp:uses	gptkb:TCP gptkb:UDP gptkb:AS-REP_message gptkb:AS-REQ_message tickets symmetric key cryptography mutual authentication trusted third party Key Distribution Center session keys AP-REP message AP-REQ message TGS-REP message TGS-REQ message encrypted tickets port 88 time-limited tickets
gptkbp:vulnerableTo	password guessing attacks (if weak passwords used)
gptkbp:bfsParent	gptkb:MIT_Project_Athena
gptkbp:bfsLayer	6