Perform threat hunting

Which TWO built-in Microsoft Sentinel hunting queries are useful for detecting signs of compromised credentials?

Your organization uses Microsoft Sentinel and Microsoft Defender XDR. You want to create a hunting query that finds users who have accessed a high number of distinct Azure resources within a short time frame, which may indicate credential theft. Which KQL query would be most effective?

Refer to the exhibit. You are investigating a user account that shows multiple logons to the Azure Portal from various countries within a short time. The query returns no results despite known logons. What is the most likely issue?

Which THREE actions are recommended when conducting a threat hunt for compromised identities using Microsoft Sentinel UEBA?

Which THREE actions are part of the threat hunting process in Microsoft Defender XDR?

You are a security analyst using Microsoft Sentinel. You want to proactively search for signs of a specific threat actor known to use PowerShell encoded commands. Which hunting technique is most appropriate?

You are hunting for signs of credential theft in Microsoft Defender XDR. Which advanced hunting table is most appropriate to investigate suspicious logon events?

Which TWO actions are essential for configuring Microsoft Sentinel to support effective threat hunting?

Which THREE of the following are valid sources of data that a threat hunter can use in Microsoft Sentinel for hunting? (Choose three.)

You are conducting a threat hunt in Microsoft Defender XDR and want to identify devices that have recently communicated with a known C2 server IP address. Which advanced hunting table should you query?

A threat hunter is using Microsoft Sentinel and wants to leverage machine learning to detect anomalous behavior in Azure subscription activity. Which analytics rule template should the hunter use?

Which THREE indicators are commonly associated with ransomware activity in Microsoft Sentinel threat hunting?

You need to create a custom detection rule in Microsoft Sentinel that alerts when an anomalous number of failed logons occur from a single IP address within 5 minutes. Which KQL operator should you use to count failed logons per IP?

Which TWO of the following are valid methods to perform threat hunting in Microsoft Sentinel? (Choose TWO.)

You are investigating a detection in Microsoft Defender for Endpoint. The PowerShell output shows a threat with ID 2147723152. Which type of threat does this ID represent?

You are using Microsoft Defender for Cloud Apps to hunt for suspicious OAuth app permissions. Which activity type should you look for to detect a potentially malicious app that was granted high privileges by a user?

As a threat hunter at Contoso, you are investigating a potential advanced persistent threat (APT) that may have compromised multiple Azure subscriptions. You have Microsoft Defender for Cloud enabled and Microsoft Sentinel collecting data from all subscriptions. You suspect the attacker is using Azure Resource Manager operations to create malicious resources. You need to create a hunting query that identifies anomalous Azure management operations, specifically focusing on operations that create new resources (e.g., virtual machines, storage accounts) from unusual IP addresses or at unusual times. Which approach should you take?

Which TWO data sources are most relevant for threat hunting for lateral movement using remote service creation (e.g., WMI, PsExec)?

A threat hunter is using Microsoft Defender for Endpoint advanced hunting to find devices that have a specific file hash associated with a known malware variant. The analyst wants to include devices that have the file in any location, including quarantined items. Which table and column should be used?

You are a threat hunter at Contoso. You suspect that an attacker is using the 'net user' command to create local accounts on compromised machines. You need to write a KQL query in Microsoft Defender XDR advanced hunting to find all instances of 'net user' being executed. Which operator should you use to search for the command line containing 'net user'?

A threat hunter wants to use Microsoft Sentinel to hunt for signs of brute-force attacks against Azure AD (now Microsoft Entra ID). Which data connector should be enabled to ingest sign-in logs?

Refer to the exhibit. You are using a hunting query in Microsoft Defender XDR to find devices generating excessive DNS queries. The query returns many results, but you want to exclude legitimate DNS servers. What is the best approach to refine the query?

You are building a threat hunting query in Microsoft Sentinel to detect potential lateral movement via Windows Management Instrumentation (WMI). You want to identify processes that were created remotely using WMI, which often indicates an attacker moving laterally. Which two data sources or fields should you use in your query to detect this activity? (Choose two.)

Your organization uses Microsoft Sentinel with the Microsoft Defender XDR connector. During a hunt, you notice that some alerts from Microsoft Defender for Identity are not appearing in Sentinel. You have verified the connector is enabled and data is flowing for other Defender products. What is the most likely cause?

Which TWO Microsoft 365 Defender advanced hunting tables would you use together to investigate a potential data exfiltration via email?

You are a threat hunter in Microsoft Sentinel. You suspect an attacker is using the Windows utility certutil.exe to download malicious payloads from an external URL. You want to write a hunting query that detects command lines where certutil.exe is used with the -urlcache or -verifyctl arguments. Which KQL query should you use?

Your team is conducting a threat hunt for data exfiltration using Microsoft Defender for Cloud Apps. Which activity is most suspicious and should be included in the hunting query?

Which THREE are essential components of a threat hunting hypothesis in Microsoft Sentinel? (Choose three.)

A threat hunter is investigating a potential compromise involving a user account that has been used to sign in from multiple locations within a short time. The hunter wants to use Microsoft Sentinel to find all sign-in events for that user from different IP addresses in the last 24 hours. Which KQL query should be used?

While threat hunting in Microsoft Defender for Cloud Apps, you notice a user has an unusually high number of failed login attempts from a single IP address. What is the most effective next step to determine if this is a brute-force attack?

You are investigating a potential ransomware incident in Microsoft Defender XDR. You need to identify files that have been modified with a known ransomware extension across all devices. Which advanced hunting operator should you use to search for file names ending with '.locked' in the DeviceFileEvents table?

A threat hunter is investigating a potential data exfiltration via DNS tunneling. Which Microsoft Defender XDR advanced hunting table should the analyst primarily use to examine DNS queries from endpoints?

A threat hunter wants to use Microsoft Sentinel's UEBA to identify anomalous behavior. Which data connector must be enabled to provide the necessary Azure Active Directory (now Microsoft Entra ID) sign-in logs for UEBA?

Which THREE of the following are recommended practices for creating effective threat hunting queries in Microsoft Sentinel? (Select three.)

You are threat hunting in Microsoft Defender for Cloud Apps. You want to identify users who have enabled mailbox forwarding rules to external domains, which could indicate data exfiltration. Which log source should you query?

Your security team uses Microsoft Sentinel to hunt for signs of credential theft. They want to correlate Azure AD sign-in logs with Microsoft Defender for Cloud Apps alerts. Which KQL operator should they use to join the two tables on the user principal name?

Which TWO KQL operators are commonly used in threat hunting to join tables based on a key?

Refer to the exhibit. You are analyzing a potential C2 communication pattern. The KQL query returns no results despite known malicious IPs being active. What is the most likely cause?

During a threat hunt, an analyst discovers that a user's device has been sending large amounts of data to an external IP address associated with a known C2 server. The analyst wants to trace the process responsible for the outbound connections. Which Microsoft Defender for Endpoint advanced hunting table should be queried to find the process that initiated the network connections?

A threat hunter is using Microsoft Sentinel to hunt for a potential advanced persistent threat (APT) that is using living-off-the-land binaries (LOLBins). The hunter creates a KQL query that lists all instances of certutil.exe making network connections. The query returns many legitimate results. What is the best way to reduce false positives while still detecting malicious use?

During a threat hunt, an analyst discovers a PowerShell script that was executed on multiple servers in the environment. The script connects to an external IP address and downloads a payload. The analyst wants to find all other servers that may have been compromised by the same script. What is the most efficient way to search for this across the environment?

You are a threat hunter using Microsoft Defender XDR. You want to identify all devices that have communicated with a known malicious IP address 203.0.113.10 in the last 30 days. Which Advanced Hunting query should you run?

During a threat hunt, you want to identify processes that have made network connections to known malicious IP addresses. Which data source in Microsoft Defender for Endpoint would provide the necessary information?

To hunt for malicious PowerShell encoded commands, which columns in the DeviceProcessEvents table in Microsoft 365 Defender advanced hunting should you focus on?

A threat hunter runs the KQL query above in Microsoft Sentinel. What is the main limitation of this query?

Which TWO data sources are most useful for detecting unauthorized lateral movement in a hybrid environment using Microsoft Sentinel?

Which THREE data sources can be used in Microsoft Sentinel for threat hunting to detect unusual authentication patterns? (Choose three.)

You are hunting for signs of ransomware using Microsoft Defender XDR's advanced hunting. Which query pattern would best identify a process that encrypts many files in a short time?

Which THREE of the following are indicators of a potential pass-the-hash attack that a threat hunter should investigate in Microsoft Defender for Identity?

Which TWO tables in Microsoft Defender XDR advanced hunting provide information about user authentication events?

A threat hunter is using Microsoft Sentinel and Microsoft Defender XDR to hunt for a potential cross-domain attack where an attacker compromised an on-premises server and then used a privileged account to sign into Microsoft 365 from a new IP. The hunter wants to identify the server using a query that combines Windows Event Logs from the server with Microsoft 365 sign-in logs. Which approach should the hunter take to correlate the data?

You are a threat hunter at Fabrikam. You suspect that an attacker is using the Win32_Process class to create a process on a remote workstation via WMI. You need to write an advanced hunting query in Microsoft Defender XDR to detect this activity. Which table should you query to find WMI process creation events?

Refer to the exhibit. You are reviewing a custom hunting query in Microsoft Defender XDR. The query aims to identify devices with more than 100 outbound connections in the last 30 days to IPs that appear in active threat intelligence indicators. However, the query returns no results. What is the most likely cause?

You are using Microsoft Sentinel UEBA to hunt for insider threats. Which entity type would you investigate to detect unusual access to sensitive data?

As a threat hunter, you want to proactively search for signs of privilege escalation using the 'AzureHound' tool within your Microsoft Sentinel environment. Which data source is most relevant to ingest to detect AzureHound usage?

You are a security analyst at a company that uses Microsoft Sentinel and Microsoft Defender for Identity (now part of Microsoft Defender XDR). During a threat hunt, you need to identify potential golden ticket attacks. You have Windows Security Events (Event ID 4672: Special Logon) and Kerberos service ticket events (Event ID 4769) ingested. A golden ticket attack often involves service ticket requests with unusual encryption types or ticket options. You want to find service ticket requests (4769) that have TicketOptions containing '0x40810000' (forwardable, renewable, canonicalize) and TicketEncryptionType == '0x17' (RC4), which are common in attacks. You need to write a KQL query that returns the top 10 accounts requesting such tickets in the last 7 days. Which query should you use?

You are reviewing a hunting query. What is the primary purpose of this query?

A threat hunter is using Microsoft Defender for Endpoint advanced hunting to investigate a suspicious process that was observed launching from a temporary folder. The hunter wants to find all devices that have executed this specific process (with the same SHA256 hash) in the last 24 hours. Which table and column should be used in the query?

Which THREE actions are recommended when conducting a threat hunting exercise in Microsoft Sentinel using the MITRE ATT&CK framework?

Your team is using Microsoft 365 Defender advanced hunting to investigate a possible data exfiltration incident. The security team suspects that an internal attacker used a compromised SharePoint Online account to download sensitive files from multiple sites. You need to build a hunting query that identifies all file download activities from SharePoint Online for a specific user account over the past 7 days, and then calculates the total size of downloaded files. Which KQL query should you use?

Which TWO techniques are commonly used in threat hunting with Microsoft Sentinel to identify lateral movement? (Choose two.)

You are hunting for signs of ransomware in your environment using Microsoft 365 Defender. Which advanced hunting table should you primarily query to detect file encryption events?

You are a threat hunter using PowerShell on a Windows 10 device. The command returns no output for a known threat ID. What is the most likely reason?

During a threat hunt in Microsoft Sentinel, you find a query that returns a high number of false positives. Which action should you take to refine the hunt?

Which TWO data sources are essential for threat hunting in Microsoft Sentinel to detect lateral movement?

Refer to the exhibit. A custom detection rule in Microsoft Sentinel uses this JSON definition. An analyst notices that the rule is generating alerts for legitimate administrative scripts launched from File Explorer. What is the best way to reduce false positives while retaining detection of malicious Office-based PowerShell launches?

You are hunting for suspicious scheduled tasks that could be used for persistence. Which Microsoft 365 Defender advanced hunting table contains information about scheduled tasks?

You are hunting for possible data exfiltration via email in Microsoft 365. Which data source in Microsoft Sentinel provides the most relevant telemetry for email forwarding rules?

A threat hunter in Microsoft Sentinel wants to detect attempts to disable security logging on Windows servers using a KQL query. Which Windows Event ID should the query filter on to capture security log clearing events?

Which THREE techniques are effective for hunting for living-off-the-land (LotL) attacks using Microsoft Sentinel?

As part of a threat hunt, you want to find instances where a user successfully authenticated to multiple applications within a short time using different IP addresses. Which Microsoft 365 Defender data source would be most appropriate?

You are threat hunting for signs of credential dumping via LSASS access. Which Advanced Hunting schema table in Microsoft Defender XDR should you primarily query to find processes that opened a handle to LSASS?

Which THREE data sources in Microsoft Sentinel are most useful for threat hunting activities related to identity compromise?

A security analyst is hunting for signs of credential dumping using Microsoft Defender for Endpoint. Which advanced hunting query should the analyst use to detect the use of Mimikatz?

A threat hunter wants to proactively identify devices that may have been compromised by a known adversary using DLL side-loading techniques. Which Microsoft Sentinel solution or feature should the hunter leverage to create custom detection rules based on the latest threat intelligence?

You are a security analyst at Fabrikam. The company uses Microsoft Defender for Cloud Apps and Microsoft Sentinel. During a threat hunt, you need to identify users who are accessing cloud applications from multiple geographic locations in a short time, which could indicate credential theft or token replay. You want to create a hunting query in Microsoft Sentinel using the CloudAppEvents table. Which approach should you take?

Your organization uses Microsoft Defender for Cloud Apps and Microsoft Sentinel. During a threat hunt, you find that a user accessed a sensitive SharePoint site from an anonymous IP address. Which hunting method would best identify all users who accessed the same site from similar anonymous IPs?

During a threat hunt, a security analyst uses Microsoft Sentinel and identifies a series of failed logon attempts from a single IP address targeting multiple user accounts. The analyst wants to create a scheduled analytics rule that generates an alert when the same IP address fails to logon to more than 10 different accounts within 5 minutes. Which KQL operator should be used to count distinct accounts per IP?

You are threat hunting for indicators of compromise related to a known malware family. Which data source in Microsoft Defender XDR would provide the most direct evidence of malware execution on endpoints?

A threat hunter is investigating a potential malware outbreak in Microsoft Defender for Cloud Apps. The hunter notices that multiple users have installed a new app with high permissions that accesses their email. The app was not requested by IT. What is the most effective way to hunt for all instances of this app across the organization?

During a threat hunt, you identify a suspicious process that spawned from Microsoft Word with a command-line argument containing ' -enc '. Which hunting technique is most appropriate to investigate this further?

Refer to the exhibit. The KQL query is used for threat hunting. What is the primary purpose of this query?

Which THREE approaches are effective for hunting threats in Microsoft Defender XDR using advanced hunting? (Choose three.)

While threat hunting in Microsoft Sentinel, you want to create a hunting query that identifies all attempts to disable security controls. Which data table would be most appropriate to query for such activity?

You are performing a threat hunt in Microsoft Sentinel. You want to identify devices that have been communicating with known malicious IP addresses. Which data source should you query?

Which TWO of the following are valid methods to initiate a threat hunting session in Microsoft Sentinel?

Which THREE of the following are key considerations when designing a threat hunting program in Microsoft Defender XDR and Microsoft Sentinel? (Choose THREE.)

While hunting in Microsoft Sentinel, you find a KQL query that uses the `evaluate` operator with `bag_unpack` to expand JSON properties. The query runs slowly and times out. What is the best practice to optimize this query?

A threat hunter is analyzing a potential advanced persistent threat (APT) that uses living-off-the-land binaries (LOLBins) like certutil.exe to download payloads. The hunter wants to find instances where certutil.exe was used to download files from the internet in the last week. Which KQL query in Microsoft Sentinel would be most effective?

You are a threat hunter for a company that uses Microsoft Defender for Endpoint (now part of Microsoft Defender XDR). You need to investigate a potential privilege escalation attack. You have collected process creation events from endpoints and want to identify instances where a process with low integrity level spawned a process with high integrity level. The DeviceProcessEvents table includes fields: DeviceName, AccountName, InitiatingProcessFileName, InitiatingProcessIntegrityLevel, ProcessFileName, ProcessIntegrityLevel. You need to write an advanced hunting query that returns the top 10 devices where this escalation occurred most frequently in the last 7 days. Which query should you use?

Which TWO of the following are recommended practices when performing threat hunting in Microsoft Sentinel? (Choose 2)

Refer to the exhibit. An analyst is reviewing a custom detection rule in Microsoft Sentinel. The rule is triggering many false positives from legitimate remote desktop connections. What should the analyst do to reduce false positives while keeping detection of pass-the-hash attacks?

Which THREE techniques are commonly used in Microsoft Sentinel threat hunting to identify command and control (C2) communication? (Select THREE.)

You are hunting for signs of Kerberoasting in Microsoft Sentinel. Which hunting query using KQL would you use to identify service principal names (SPNs) being queried via Kerberos TGS requests?

You are analyzing the query above in Microsoft 365 Defender advanced hunting. The goal is to identify potentially compromised accounts used only once. The query returns thousands of results including many normal single logons. How can you refine the query to reduce false positives?

Which TWO of the following are common techniques used by attackers to bypass security controls that a threat hunter should look for?

You are hunting for lateral movement in your environment. In Microsoft Defender for Identity, which activity is a strong indicator of a potential pass-the-hash attack?

Which Microsoft Sentinel feature allows you to query data across multiple workspaces in a single KQL query?

A security analyst is using KQL in Microsoft Sentinel to hunt for potential data exfiltration by a user who has been sending unusually large amounts of data to an external IP address. Which KQL operator should the analyst use to identify the top source IP addresses and total bytes sent over the last 7 days?

Which TWO of the following are key indicators of a potential DCSync attack that a threat hunter should look for in Microsoft Sentinel? (Select two.)

You are investigating a potential data exfiltration using Microsoft Defender for Cloud Apps. You find that a user downloaded a large number of files from SharePoint Online to a personal device. Which anomaly detection policy type would have detected this?

In a threat hunt, you discover that a non-admin user account created a scheduled task that executes a PowerShell script to connect to an external IP on port 4444. Which of the following is the most likely interpretation of this activity?

You are reviewing a threat hunting KQL query in Microsoft Sentinel. The query references an external CSV containing malicious IPs. The query returns no results despite known malicious activity. What is the most likely issue?

You are a threat hunter in a Microsoft Sentinel environment that ingests both Microsoft Defender XDR and third-party network logs. You want to build a reusable hunting query that surfaces failed authentication attempts from IP addresses that have never before been associated with successful sign-ins in your tenant. Which KQL operator should you use to correlate the two datasets and return only the novel source IPs?

You are a threat hunter in Microsoft Sentinel. You want to identify all devices that have communicated with a known malicious IP address (e.g., 203.0.113.5) over the past week. Which data source should you query to find network connection events?

While threat hunting, you find a suspicious scheduled task that runs a PowerShell script from a temp directory. You want to check if this task exists on other devices in the environment. Which Microsoft Defender for Endpoint advanced hunting table would you query?

As a threat hunter, you want to use MITRE ATT&CK techniques to categorize detected behaviors. In Microsoft Sentinel, which feature allows you to map alerts to MITRE techniques automatically?

A threat hunter wants to identify all devices that have communicated with a known malicious IP address in the last 7 days. Which table in Microsoft Defender for Endpoint advanced hunting should be queried?

Which TWO of the following are effective techniques for identifying lateral movement in Microsoft Defender for Endpoint advanced hunting? (Choose two.)

You are reviewing a custom hunting query in Microsoft Sentinel. The query above returns results, but you suspect it misses low-frequency beaconing. Which modification improves detection while reducing false positives?

Your organization uses Microsoft Sentinel with the Microsoft Defender XDR connector to ingest alerts and incidents from Defender for Endpoint, Defender for Office 365, and Defender for Identity. As a threat hunter, you want to proactively search for devices that may be communicating with known malicious IP addresses that have not yet triggered an alert. You have a list of known malicious IP addresses from an external threat intelligence feed. Which approach should you take to perform this hunt efficiently?

Your organization uses Microsoft Sentinel with custom analytics rules. During a threat hunt, you want to identify lateral movement using pass-the-hash techniques. Which data source combination is most effective?

You are hunting for signs of credential dumping using Mimikatz. Which process events in Microsoft Defender for Endpoint would most likely indicate this activity?

Which THREE of the following are valid sources of threat intelligence that can be ingested into Microsoft Sentinel for threat hunting? (Select three.)

During a threat hunt, you discover a PowerShell script that downloads and executes a payload from a known malicious URL. The script was run on multiple workstations. Which Microsoft Defender XDR action should you take to contain the threat?

You are analyzing the KQL query above in Microsoft Sentinel. The query is designed to find devices with high outbound SMB (port 445) connections to suspicious public IPs. However, the query returns no results. What is the most likely issue?

A threat hunter wants to correlate alerts from multiple Microsoft security products in Microsoft Sentinel. Which feature should be used to create a unified incident?

During a threat hunt, you notice an anomalous number of failed logon attempts from a single IP address across multiple user accounts in Microsoft Entra ID sign-in logs. What is the most effective next step to determine if this is a brute-force attack?

Which THREE of the following are best practices for performing threat hunting in Microsoft Defender XDR? (Select THREE.)

An organization uses Microsoft Defender for Endpoint (MDE) to hunt for signs of credential dumping. An analyst runs a custom advanced hunting query that searches for processes accessing LSASS.exe. The query uses DeviceProcessEvents and DeviceFileEvents. The analyst notices that some known credential dumping tools are detected, but they want to find previously unknown variants. Which approach should the analyst take to improve the hunt?

You are a threat hunter and you want to identify potential lateral movement in your environment. Which Microsoft Defender XDR hunting table would you query to find network connections from a compromised workstation to other internal devices?

During a threat hunt in Microsoft Defender XDR, you notice repeated failed logon attempts from an IP address that belongs to a known anonymizer service. What is the first action you should take?

During a threat hunting exercise, an analyst discovers a suspicious PowerShell process that executed encoded commands and made outbound connections to an unknown IP address. The process tree shows it was spawned by a Microsoft Word instance. What is the most likely attack technique being observed?

You are performing a threat hunt in Microsoft Sentinel and have a KQL query that returns a high number of false positives. You want to reduce the noise without missing real threats. Which approach should you take?

Your threat hunting hypothesis is that a user's credentials were used to sign in from two geographically distant locations within a short time. In Microsoft Defender for Cloud Apps, which log type would you query in Microsoft Sentinel to detect impossible travel?

An analyst uses this KQL query in Microsoft Sentinel to hunt for potential brute-force attacks. What is the primary purpose of the join operation?

Your threat hunting team uses Microsoft Sentinel. They want to search for anomalous network connections to known malicious IP addresses over the past 7 days. Which KQL operator should they use to match the source IP addresses against a watchlist containing the malicious IPs?

A security analyst is performing threat hunting in Microsoft Sentinel and wants to identify anomalous outbound network connections from a compromised workstation. The analyst suspects that a beaconing pattern is present. Which KQL function is most appropriate to detect periodic beaconing behavior over time?

Which TWO of the following are valid methods to detect Kerberoasting attacks during a threat hunt? (Select TWO.)

During a threat hunt in Microsoft Sentinel, you want to find hosts that began communicating with a newly registered domain shortly after a suspicious process executed on the same host. Your data is in DeviceProcessEvents and DeviceNetworkEvents. Which approach best correlates process execution and subsequent network connections on the same device within a time window?

While hunting, you notice a user account has been created and then immediately added to the Domain Admins group. Which table in Microsoft 365 Defender should you query to find this event?

During a threat hunt, you find an alert for a suspicious PowerShell script that encoded a payload. You want to decode the script to understand its intent. Which Microsoft Sentinel feature can assist with this task?

Which THREE of the following are key components of a successful threat hunting program in a Microsoft Defender XDR environment?

Which TWO data sources are commonly used in Microsoft Sentinel for threat hunting related to lateral movement? (Select TWO.)

Which TWO actions are part of the threat hunting process in Microsoft Sentinel?

Which THREE actions should a threat hunter take when using Microsoft Defender XDR advanced hunting to investigate a potential ransomware outbreak? (Select THREE.)

A threat hunter wants to proactively search for signs of ransomware activity in the environment using Microsoft Sentinel. Which data source is most likely to provide early indicators of ransomware, such as mass file renaming or encryption?

Which TWO actions are valid when performing threat hunting in Microsoft Sentinel using hunting queries? (Choose two.)

Which THREE techniques would you use in Microsoft Sentinel to hunt for data exfiltration over DNS?

Which THREE Microsoft Sentinel features are specifically designed to assist with threat hunting?

Which TWO are valid methods for performing threat hunting in Microsoft Sentinel? (Choose two.)

During a threat hunt, you discover suspicious PowerShell commands executed on multiple workstations. Which KQL function in Microsoft Sentinel is most effective for aggregating similar commands to identify a pattern?

You are hunting for privileged account abuse in Microsoft Entra ID. Which table in Microsoft Sentinel contains audit logs for changes to directory roles?

Which TWO techniques are commonly used in threat hunting to identify potential malicious activity? (Choose two.)

A security analyst is reviewing a threat hunting query in Microsoft Sentinel that uses the Kusto Query Language (KQL) to identify potential lateral movement. The query returns a large number of false positives. What is the most effective way to reduce false positives while maintaining detection coverage?

During a threat hunting exercise, you need to pivot from a suspicious IP address to find all related alerts and incidents in Microsoft Sentinel. Which feature should you use?

You are threat hunting for credential dumping activity. Which Windows event ID is commonly associated with the use of tools like Mimikatz?

A threat hunter wants to use Microsoft Defender for Cloud Apps to hunt for suspicious OAuth app permissions. Which activity type should the analyst investigate?

During a threat hunt in Microsoft Sentinel, you find a series of suspicious sign-ins to Microsoft Entra ID from an IP address known to be associated with a threat actor. Which entity should you pivot on to investigate further?

You are a threat hunter at Northwind Traders. The organization uses Microsoft Defender for Identity (MDI) and Microsoft Sentinel. You suspect a golden ticket attack may have occurred in the domain. You need to create a hunting query in Microsoft Sentinel that leverages data from MDI to detect possible golden ticket usage. Which of the following queries or approaches is most appropriate?

You are investigating a series of failed logon attempts across multiple on-premises servers. You want to use Microsoft Sentinel to hunt for patterns of brute-force attacks. Which data source should you ingest to capture detailed authentication events from domain controllers?

A security team uses Microsoft Sentinel to hunt for signs of credential theft. They want to detect when a user account has been used to log in from an unusual location and then immediately performs a password reset for another user. Which hunting approach is most effective for this scenario?

During a threat hunt, you discover a previously unknown malware variant that communicates over HTTPS to a command-and-control (C2) server. You want to create a custom detection in Microsoft Sentinel that triggers when any device in the organization resolves the C2 domain via DNS. Which data connector should you ensure is enabled?

During a threat hunt, you discover a suspicious PowerShell command that decoded a base64 string and executed a script. Which Microsoft Defender for Endpoint advanced hunting table should you query to find the decoded command line?

During threat hunting, you identify a suspicious PowerShell process that executed encoded commands. Which Microsoft Defender XDR hunting capability would best help you trace the parent process and command-line arguments across the enterprise?

Which TWO data sources in Microsoft Sentinel are commonly used for threat hunting related to lateral movement?

Your organization uses Microsoft Sentinel to monitor a hybrid environment consisting of on-premises servers and cloud workloads in Azure. As a threat hunter, you have been tasked with identifying potential lateral movement using pass-the-hash (PtH) attacks. You have enabled UEBA and connected Windows Event Logs, including Event ID 4624 (logon) and 4648 (explicit credentials). You need to create a hunting query that surfaces anomalous remote logons where the same account logon from a non-domain joined machine using NTLM authentication. Which KQL query should you use to start your hunt?

During a threat hunt, you identify a user account that has been logging in from multiple geographic regions within a short time. Which Microsoft Defender for Cloud Apps feature should you use to investigate this anomaly?

Your organization uses Microsoft Defender for Endpoint and Microsoft Sentinel. As part of a threat hunting exercise, you need to detect potential lateral movement using remote desktop protocol (RDP). You want to identify devices that have initiated multiple RDP connections to different internal IP addresses within a short time frame. Which hunting query should you use in Microsoft Sentinel's Log Analytics workspace?

During a threat hunt, you discover that a PowerShell script executed on multiple servers and established outbound connections to an external IP address. Which data source should you query in Microsoft Defender XDR to identify the specific command-line arguments used?

Your organization uses Microsoft Defender XDR for threat hunting. You suspect a threat actor is using scheduled tasks for persistence. Which hunting query would you use in Microsoft 365 Defender advanced hunting to find newly created scheduled tasks?

Which TWO data sources in Microsoft Sentinel are most valuable for hunting for command-and-control (C2) communications? (Choose two.)

Which TWO tables in Microsoft Defender XDR advanced hunting are most useful for detecting data exfiltration attempts? (Select two.)

Which TWO are common techniques used during threat hunting to identify suspicious behavior in Microsoft Defender XDR?

Your team uses Microsoft Defender for Endpoint to hunt for signs of credential theft. You want to query for events where a process accesses the LSASS process memory. Which event type should you look for?

You are a threat hunter in a Microsoft Sentinel workspace. You hypothesize that an attacker is using the legitimate tool PsExec to move laterally, but you want to detect it without relying on process names that are easily renamed. Which hunting approach using KQL best identifies PsExec-like lateral movement by examining named pipes?

The KQL query above is used in a threat hunt. What is the most likely scenario this query is designed to detect?

Your threat hunt involves correlating alerts from Microsoft Defender for Cloud Apps with Microsoft Defender for Endpoint. Which Microsoft Sentinel integration should you use to unify these alerts for hunting?

Which TWO of the following are valid approaches to perform threat hunting using Microsoft Sentinel? (Choose two.)

Your threat hunt identifies a process that is making outbound connections to an unknown IP address. Which Microsoft Defender for Endpoint action can you take to immediately isolate the device?

You are a threat hunter using Microsoft Sentinel. You have ingested syslog data from a Palo Alto firewall. You want to create a scheduled query rule that alerts when more than 10 outbound connections to a known bad IP address occur within 5 minutes. Which KQL function should you use to summarize the count?

You are a security operations analyst for Contoso Ltd. The company uses Microsoft Sentinel as its SIEM and Microsoft Defender for Cloud Apps for SaaS security. You are tasked with threat hunting for potential data exfiltration via Microsoft SharePoint Online. You need to create a hunting query that identifies users who have downloaded an unusually high number of files from SharePoint within a short time window compared to their historical baseline. The query should be run in Microsoft Sentinel using the OfficeActivity table. Which of the following approaches should you take?

An analyst runs this PowerShell script to query Microsoft Sentinel data. The query returns no results. What is the most likely reason?

Which TWO actions are effective when threat hunting for lateral movement using remote desktop protocol (RDP) in Microsoft Defender XDR?

During a threat hunt, you suspect a user may have exfiltrated data via email. Which Microsoft 365 Defender advanced hunting table should you query to review email attachments and their file hashes?

You are threat hunting in Microsoft Sentinel using KQL. You want to identify potential beaconing activity by looking for regular, periodic network connections from a host. Which KQL operator or function is most appropriate to calculate the time intervals between connections and detect patterns?

A security analyst is performing threat hunting in Microsoft Sentinel and wants to identify anomalous outbound network traffic from a compromised virtual machine. Which data source should be prioritized for this hunt?

You run the KQL query above in Microsoft Sentinel. The query returns zero results even though you know some devices have connected to malicious IPs. What is the most likely cause?