The correct suspicion is that the user’s credentials may be compromised. Two successful console login events for the same user within five minutes strongly indicate credential theft because an attacker who has obtained the password can initiate a separate session while the legitimate user is still active, creating overlapping logins. On the AWS Certified Security Specialty SCS-C02 exam, this scenario tests your ability to interpret CloudTrail’s ConsoleLogin events, specifically by examining the sourceIPAddress and userAgent fields to confirm whether the logins originated from different locations or devices—a common trap is assuming a single login failure is the only red flag, when in fact multiple rapid successes from disparate sources are a more reliable indicator. To detect compromised credentials from CloudTrail console login events, always correlate timestamps with IP geolocation and user-agent strings. Memory tip: “Two logins, two IPs, one user—think thief.”
SCS-C02 Threat Detection and Incident Response Practice Question
This SCS-C02 practice question tests your understanding of threat detection and incident response. Examine the command output carefully: the correct answer depends on what the output actually shows, not on general recall alone. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
Network Topology
Refer to the exhibit. A security engineer runs the AWS CLI command to look up console login events. The output shows two successful login events for user1 within 5 minutes. What should the engineer suspect?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
The user's credentials may be compromised.
Two successful console login events for the same user within 5 minutes, especially from different source IP addresses or user agents, is a strong indicator of credential compromise. An attacker who has obtained the user's password can log in while the legitimate user is also active, creating overlapping sessions. AWS CloudTrail records the `ConsoleLogin` event with details like `sourceIPAddress` and `userAgent`, which the engineer should examine to confirm whether the logins originated from different locations or devices.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✗
The user created a new access key.
Why it's wrong here
Console login does not relate to access keys.
✓
The user's credentials may be compromised.
Why this is correct
Multiple logins in a short time from the same user could indicate credential theft.
Related concept
Read the scenario before looking for a memorised answer.
✗
The user's account is being used by multiple users.
Why it's wrong here
While possible, the more immediate concern is compromise.
✗
The user has disabled multi-factor authentication (MFA).
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates may assume multiple logins are due to shared credentials or MFA misconfiguration, but the key indicator of compromise is the temporal proximity of two successful logins, which strongly suggests an attacker is using the same credentials concurrently.
Trap categories for this question
Command / output trap
The exhibit does not show MFA status.
Detailed technical explanation
How to think about this question
CloudTrail `ConsoleLogin` events include `additionalEventData` with `MFAUsed` and `LoginTo` fields, and the `responseElements` field shows `ConsoleLogin` as `Success` or `Failure`. In a real-world incident, the engineer should also check for `AssumeRole` or `GetFederationToken` events that might indicate lateral movement after initial access. AWS GuardDuty can automatically detect such anomalous behavior with findings like `UnauthorizedAccess:IAMUser/ConsoleLoginSuccess` when logins occur from unusual geographies or devices.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
TExam Day Tips
→Watch for words such as best, first, most likely and least administrative effort.
→Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A company's IT admin needs to give a contractor read-only access to production logs without sharing account credentials. Using role-based access control (RBAC) and temporary scoped permissions — not a permanent shared password — is the correct pattern. Questions like this test whether you can apply least-privilege access across cloud identity services.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Threat Detection and Incident Response — This question tests Threat Detection and Incident Response — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: The user's credentials may be compromised. — Two successful console login events for the same user within 5 minutes, especially from different source IP addresses or user agents, is a strong indicator of credential compromise. An attacker who has obtained the user's password can log in while the legitimate user is also active, creating overlapping sessions. AWS CloudTrail records the `ConsoleLogin` event with details like `sourceIPAddress` and `userAgent`, which the engineer should examine to confirm whether the logins originated from different locations or devices.
What should I do if I get this SCS-C02 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Question Discussion
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