Misbehaviour LossOfServiceTW

AuthChannel

Represents a trust relationship between a Client and a Service. Exists where the two exchange authorization tokens but not necessarily other credentials.

CC.L.CSCCHuoSt.1

Malicious action by insider Human controlling Service affects Client: if the user Human controling service Service is malicious, they can make it mishandle requests sent from Client.

CC.L.CSCCHuSt.1

Malicious action by employee of Employer controlling Service affects Client: the user Human controling service Service may be persuaded by their employer Employer to make the service mishandle requests sent from Client.

CC.L.CSHSAC.1

Client Client affected by access to compromised service Service via LogicalSubnet: if Service can be controlled by the wrong person (i.e. an attacker) in a context where it is accessed by client Client, they can alter the behaviour of Service towards Client.

(empty)

CC.AuC.CACSScS.3.1

Possible access to Process as client Client by false client of compromised service Service: if service Process redirects clients to service Service for authentication, and Service is compromised, then attackers may be able to obtain credentials from Service allowing them to authenticate to Process as Client. Note that this does not necessarily mean they can access service Process, only that the client credentials are compromised.

CC.AuS.CACSScS.3.1

Service Process spoofed to client Client by false redirection from Service: service Process authenticates clients by redirecting via authenticator Process. However, if Process is compromised, it may redirect clients back to the wrong service.

CC.AX.CCCS.1.3

Compromised service Service prevents access by Client: if service Service is compromised then the attacker can prevent Client from authenticating with the service.

DF.A.CCDFCS.6.3

Flow of data Data from FlowsFrom to FlowsTo via untrustworthy Service disabled: if the system operates a policy to disable the flow of data Data from FlowsFrom if there is a perceived loss of trustworthiness in a recipient Service, then there will also be a loss of availability if Service is untrustworthy.

DF.Auth.ACDF-VFS-i.3.6

Encrypted flow of data Data to FlowsTo altered by compromised service Service: if an attacker can compromise service Service, they can access its cryptographic key and alter data Data flowing between Service and FlowsTo.

DF.Auth.ACDFVFS-i.3.6

Encrypted flow of data Data to FlowsTo altered by compromised service Service: if an attacker can compromise service Service, they can access its cryptographic key and alter data Data flowing between Service and FlowsTo.

DF.Auth.ACDF-VSC-i.3.1

Flow of data Data from FlowsFrom to FlowsTo altered by compromised service Service: if an attacker can compromise service Service, they can they can inject fake data via messages to Client.

DF.C.ACDF-VCS-i.3.1

Compromised service Service reads the flow of data Data from FlowsFrom to FlowsTo sent from Client: if an attacker can compromise or impersonate service Service, they can read data in messages from Client.

DF.C.ACDF-VFS-i.3.6

Encrypted flow of data Data from FlowsFrom leaked to false client of compromised service Service: if service Service is compromised by an attacker, they can access its cryptographic key to decrypt data and accept a request for it from a false client acting as Client.

DF.C.ACDFVFS-i.3.6

Encrypted flow of data Data from FlowsFrom leaked to false client of compromised service Service: if service Service is compromised by an attacker, they can access its cryptographic key to decrypt data and accept a request for it from a false client acting as Client.

DF.C.ACDF-VSC-i.3.2

Flow of data Data from FlowsFrom to FlowsTo leaked to false client of compromised service Service: if service Service is compromised by an attacker, they can allow a false client to request data by acting as Client.

DF.C.ACDF-VTS-i.3.6

Compromised service Service reads the encrypted flow of Data from/via Client: if an attacker can compromise service Service, they can they can access its cryptographic key and read data Data flowing to Service from FlowsFrom.

DF.C.ACDFVTS-i.3.6