Question 320
A CRM connector begins retrieving accounts outside its contracted tenant after a service-key leak. Before changing security policy, what evidence should the engineer examine FIRST?
Explanation
Correct Answer
Review API audit calls, token audience and lifetime, privilege scope, abnormal exports, and linked cloud-resource access. This checks the relevant condition before an engineer modifies production access or detection behavior. Encryption in transit protects a channel but does not limit an authorized-looking API request carrying a stolen bearer token. The controlled response would be: Constrain compromised API credentials through scoped permissions, rotation, behavior alerts, and incident review rather than assuming encrypted transport prevents misuse. Situation: A CRM connector begins retrieving accounts outside its contracted tenant after a service-key leak.
Incorrect Answers
Inspect indicator type, observed confidence, publication time, false-positive records, allowed consumers, and expiration logic. This evidence addresses Threat intelligence indicator lifecycle; it would not establish the primary issue here. The diagnostic evidence needed for this scenario is: Review API audit calls, token audience and lifetime, privilege scope, abnormal exports, and linked cloud-resource access. Situation: A CRM connector begins retrieving accounts outside its contracted tenant after a service-key leak.
Examine flow spikes, source distributions, server resource graphs, load-balancer logs, and endpoint execution telemetry. This evidence addresses DDoS versus endpoint malware diagnosis; it would not establish the primary issue here. The diagnostic evidence needed for this scenario is: Review API audit calls, token audience and lifetime, privilege scope, abnormal exports, and linked cloud-resource access. Situation: A CRM connector begins retrieving accounts outside its contracted tenant after a service-key leak.
Inspect source provenance, attempted instruction overrides, allowed tool verbs, prompt isolation, and server-side authorization results. This evidence addresses Prompt injection trust boundary; it would not establish the primary issue here. The diagnostic evidence needed for this scenario is: Review API audit calls, token audience and lifetime, privilege scope, abnormal exports, and linked cloud-resource access. Situation: A CRM connector begins retrieving accounts outside its contracted tenant after a service-key leak.


