The correct combination is Event ID 4769 followed by Event ID 4624, because Kerberoasting detection hinges on identifying a Kerberos service ticket request that is immediately followed by a successful service logon. In a Kerberoasting attack, an adversary requests a Ticket Granting Service (TGS) ticket for a service account using a known Service Principal Name (SPN), then extracts the ticket’s encrypted hash to crack offline; the subsequent Event ID 4624 confirms the attacker used that ticket to authenticate to the service. On the SC-200 exam, this tests your ability to correlate Windows security logs in Microsoft Sentinel, distinguishing a legitimate service ticket renewal from a malicious request followed by a logon from an unusual source. A common trap is confusing Event ID 4768 (AS-REQ) with 4769, but remember: Kerberoasting targets service tickets, not initial authentication. Memory tip: “9 for TGS, 24 for logon—if they follow, the hash is hollowed.”
SC-200 Perform threat hunting Practice Question
This SC-200 practice question tests your understanding of perform threat hunting. 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.
You are threat hunting for signs of Kerberoasting in Microsoft Sentinel. Which combination of events indicates that a service account's Kerberos ticket was requested and then used?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Event ID 4769 (Kerberos Service Ticket Request) followed by Event ID 4624 (An account was logged on)
Option A is correct because Kerberoasting involves TGS requests (4769) followed by service logon (4624). Option B is for AS requests. Option C is for account lockout. Option D is for ticket renewal.
Key principle: NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✓
Event ID 4769 (Kerberos Service Ticket Request) followed by Event ID 4624 (An account was logged on)
Why this is correct
Service ticket request and subsequent logon are key indicators.
Related concept
Static NAT maps one inside address to one outside address.
✗
Event ID 4770 (Kerberos Ticket Renewal) followed by Event ID 4634 (Logoff)
Why it's wrong here
Ticket renewal is not typical of Kerberoasting.
✗
Event ID 4740 (Account Lockout) followed by Event ID 4625 (Failed Logon)
Why it's wrong here
Lockout and failure are not Kerberoasting.
✗
Event ID 4768 (Kerberos Authentication Ticket) followed by Event ID 4776 (Credential Validation)
Why it's wrong here
4768 is for TGT, not service ticket.
Common exam traps
Common exam trap: NAT rules depend on direction and matching traffic
NAT is not only about the public address. The inside/outside interface roles and the ACL or rule that matches traffic are just as important.
Detailed technical explanation
How to think about this question
NAT questions usually test address translation, overload/PAT behaviour, static mappings and whether the right traffic is being translated. Read the interface direction and address terms carefully.
KKey Concepts to Remember
Static NAT maps one inside address to one outside address.
PAT allows many inside hosts to share one public address using ports.
Inside local and inside global describe the private and translated addresses.
NAT ACLs identify traffic for translation, not always security filtering.
TExam Day Tips
→Identify inside and outside interfaces first.
→Check whether the scenario needs static NAT, dynamic NAT or PAT.
→Do not confuse NAT matching ACLs with normal packet-filtering intent.
Key takeaway
NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
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.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this SC-200 question in full detail.
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related SC-200 NAT questions on configuration and troubleshooting.
Perform threat hunting — This question tests Perform threat hunting — Static NAT maps one inside address to one outside address..
What is the correct answer to this question?
The correct answer is: Event ID 4769 (Kerberos Service Ticket Request) followed by Event ID 4624 (An account was logged on) — Option A is correct because Kerberoasting involves TGS requests (4769) followed by service logon (4624). Option B is for AS requests. Option C is for account lockout. Option D is for ticket renewal.
What should I do if I get this SC-200 question wrong?
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related SC-200 NAT questions on configuration and troubleshooting.
What is the key concept behind this question?
Static NAT maps one inside address to one outside address.
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