- A
Many failed logins across different usernames from the same source IP in a short time window.
That pattern strongly matches password spraying because one attacker tries a small number of guesses across many accounts.
- B
A successful VPN login from the same source IP after the burst of failures.
A success immediately after many failures suggests one of the sprayed credentials worked and the attacker gained access.
- C
An inbox forwarding rule sending messages to an external address.
External forwarding is a common persistence and exfiltration technique after account compromise.
- D
A workstation patch installation completed earlier that day.
Why wrong: Routine patching is not evidence of compromise and does not correlate with the suspicious authentication pattern.
- E
The mailbox server reported normal disk utilization during the same hour.
Why wrong: Normal server health metrics do not explain or confirm the suspicious login and forwarding activity.
Quick Answer
The answer is the inbox forwarding rule sending messages to an external address, combined with the single-IP spray pattern and the successful VPN login. This is correct because password spraying attacks rely on a low-and-slow approach—trying a few common passwords across many accounts from one source IP to evade lockout thresholds—so the 47 failed logins against different accounts in 15 minutes is the classic indicator. The subsequent successful VPN login shows the attacker found a valid credential, and the immediate creation of an external forwarding rule confirms post-compromise persistence and data exfiltration. On the Security+ SY0-701 exam, this scenario tests your ability to distinguish password spraying from brute-force attacks; a common trap is mistaking the single successful login as normal activity. Remember the mnemonic “Spray, Succeed, Steer”—the spray of failures, the single success, and the steering of emails outward.
SY0-701 Security Operations Practice Question
This SY0-701 practice question tests your understanding of security operations. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. 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.
A SIEM analyst reviews the following sequence from a VPN and email platform over 15 minutes: 47 failed logins against different accounts from one public IP, one successful VPN login from that same IP, a new inbox forwarding rule to an external address, and a mailbox sign-in from a device never seen before. Which three findings most strongly support a password-spraying-to-compromise scenario? Select three.
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue:
"never"Why it matters: Absolute qualifier. True only if the statement has zero exceptions — be cautious of options that seem obvious but break down in edge cases.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Many failed logins across different usernames from the same source IP in a short time window.
Option A is correct because a high volume of failed logins against multiple accounts from a single public IP within a short time window is the hallmark of a password-spraying attack, where the attacker tries a few common passwords across many usernames to avoid account lockout. This pattern is distinct from a brute-force attack, which targets a single account with many passwords.
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.
- ✓
Many failed logins across different usernames from the same source IP in a short time window.
Why this is correct
That pattern strongly matches password spraying because one attacker tries a small number of guesses across many accounts.
Clue confirmation
The clue word "never" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
- ✓
A successful VPN login from the same source IP after the burst of failures.
Why this is correct
A success immediately after many failures suggests one of the sprayed credentials worked and the attacker gained access.
Clue confirmation
The clue word "never" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
- ✓
An inbox forwarding rule sending messages to an external address.
Why this is correct
External forwarding is a common persistence and exfiltration technique after account compromise.
Clue confirmation
The clue word "never" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
A workstation patch installation completed earlier that day.
Why it's wrong here
Routine patching is not evidence of compromise and does not correlate with the suspicious authentication pattern.
- ✗
The mailbox server reported normal disk utilization during the same hour.
Why it's wrong here
Normal server health metrics do not explain or confirm the suspicious login and forwarding activity.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates may think a single successful login or a forwarding rule alone is suspicious, but the question asks for findings that most strongly support the password-spraying-to-compromise scenario, which requires the combination of the spray pattern, the successful login from the same source, and the post-compromise persistence action.
Detailed technical explanation
How to think about this question
Password-spraying attacks exploit the fact that many organizations configure account lockout policies to trigger after a certain number of failed attempts per user (e.g., 10 failures within 15 minutes), but do not limit the total number of distinct usernames that can be tested. Attackers often use tools like Hydra or custom scripts to rotate through usernames with a single password (e.g., 'Winter2024!'), staying below the per-user threshold. The subsequent successful VPN login from the same IP indicates the attacker found a valid credential, and the inbox forwarding rule is a classic persistence technique (often using EWS or Graph API) to exfiltrate emails without triggering alerts on direct mailbox access.
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 security team runs a vulnerability scan on a web application and discovers an unpatched SQL injection flaw. The team prioritises remediation by CVSS score — critical flaws are patched within 24 hours, high within 7 days. Questions like this test whether you understand vulnerability management processes, scanning tools, and remediation prioritisation.
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.
- →
Security Operations — study guide chapter
Learn the concepts, then practise the questions
- →
Security Operations practice questions
Targeted practice on this topic area only
- →
All SY0-701 questions
1,152 questions across all exam domains
- →
Security+ SY0-701 study guide
Full concept coverage aligned to exam objectives
- →
SY0-701 practice test guide
How to use practice tests most effectively before exam day
Related practice questions
Related SY0-701 practice-question pages
Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.
General Security Concepts practice questions
Practise SY0-701 questions linked to General Security Concepts.
Threats, Vulnerabilities, and Mitigations practice questions
Practise SY0-701 questions linked to Threats, Vulnerabilities, and Mitigations.
Security Architecture practice questions
Practise SY0-701 questions linked to Security Architecture.
Security Operations practice questions
Practise SY0-701 questions linked to Security Operations.
Security Program Management and Oversight practice questions
Practise SY0-701 questions linked to Security Program Management and Oversight.
Security+ social engineering questions
Practise SY0-701 questions linked to Security+ social engineering questions.
Security+ cryptography practice questions
Practise SY0-701 questions linked to Security+ cryptography.
Security+ IAM questions
Practise SY0-701 questions linked to Security+ IAM questions.
Security+ risk management questions
Practise SY0-701 questions linked to Security+ risk management questions.
Security+ incident response questions
Practise SY0-701 questions linked to Security+ incident response questions.
Security+ malware questions
Practise SY0-701 questions linked to Security+ malware questions.
Security+ vulnerability management questions
Practise SY0-701 questions linked to Security+ vulnerability management questions.
Practice this exam
Start a free SY0-701 practice session
Short sessions build daily habit. Longer sessions build exam-day stamina. Try a timed session to simulate real conditions.
FAQ
Questions learners often ask
What does this SY0-701 question test?
Security Operations — This question tests Security Operations — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Many failed logins across different usernames from the same source IP in a short time window. — Option A is correct because a high volume of failed logins against multiple accounts from a single public IP within a short time window is the hallmark of a password-spraying attack, where the attacker tries a few common passwords across many usernames to avoid account lockout. This pattern is distinct from a brute-force attack, which targets a single account with many passwords.
What should I do if I get this SY0-701 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Are there clue words in this question I should notice?
Yes — watch for: "never". Absolute qualifier. True only if the statement has zero exceptions — be cautious of options that seem obvious but break down in edge cases.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
Keep practising
More SY0-701 practice questions
- An HR analyst must send a salary file to an external auditor. The auditor only needs names, departments, and salary tota…
- An investigator receives a suspect laptop drive that may be used in court. Which approach best supports a forensically s…
- An investigator must collect data from a suspected insider-threat laptop so the evidence could be used in an HR and lega…
- An NDR tool shows a production web server sending small, periodic DNS queries to random-looking subdomains under a domai…
- An investigator needs to make a forensic image of a suspect laptop without changing the original drive contents. Which t…
- An operations team manages Linux servers over SSH. The security team wants to stop direct management access from employe…
Last reviewed: Jun 11, 2026
This SY0-701 practice question is part of Courseiva's free CompTIA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the SY0-701 exam.
Question Discussion
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
Sign in to join the discussion.