Question 1110
A hybrid analytics workflow sees a sudden spike in API reads from a new automation identity without corresponding project changes. Which Cisco security control or operational response BEST addresses the stated need?
Explanation
Correct Answer
Constrain compromised API credentials through scoped permissions, rotation, behavior alerts, and incident review rather than assuming encrypted transport prevents misuse. This control addresses the failure mechanism and narrows the enforcement boundary. Encryption in transit protects a channel but does not limit an authorized-looking API request carrying a stolen bearer token. Confirm pre-change conditions using: Review API audit calls, token audience and lifetime, privilege scope, abnormal exports, and linked cloud-resource access. Situation: A hybrid analytics workflow sees a sudden spike in API reads from a new automation identity without corresponding project changes.
Incorrect Answers
Triage software vulnerabilities using version applicability, exploit exposure, available remediation, and business impact alongside published CVE and CVSS data. This response applies to CVE and CVSS vulnerability prioritization, not the controlling requirement in this case. A CVE identifies a disclosed issue and CVSS summarizes severity characteristics; neither alone proves exposure or exploitation of a particular asset. For this scenario, the targeted action is: Constrain compromised API credentials through scoped permissions, rotation, behavior alerts, and incident review rather than assuming encrypted transport prevents misuse. Situation: A hybrid analytics workflow sees a sudden spike in API reads from a new automation identity without corresponding project changes.
Use negotiated IKE/IPsec proposals with matching identities and selectors, and enable appropriate UDP encapsulation when NAT disrupts ESP carriage. This response applies to IPsec IKE and NAT traversal, not the controlling requirement in this case. NAT traversal commonly encapsulates ESP over UDP 4500; a successful IKE handshake alone does not prove data-plane IPsec traffic passes. For this scenario, the targeted action is: Constrain compromised API credentials through scoped permissions, rotation, behavior alerts, and incident review rather than assuming encrypted transport prevents misuse. Situation: A hybrid analytics workflow sees a sudden spike in API reads from a new automation identity without corresponding project changes.
Require phishing-resistant multifactor sign-in for sensitive accounts and investigate unusual authentication patterns before accepting credentials as trusted. This response applies to Credential phishing and account takeover, not the controlling requirement in this case. Phishing harvests authentication material; contextual verification and phishing-resistant authenticators reduce credential replay risk without proving all messages are safe. For this scenario, the targeted action is: Constrain compromised API credentials through scoped permissions, rotation, behavior alerts, and incident review rather than assuming encrypted transport prevents misuse. Situation: A hybrid analytics workflow sees a sudden spike in API reads from a new automation identity without corresponding project changes.


