Pass the Symantec Endpoint Security 250-580 Questions and answers with CertsForce

Administrators can use theApplication Catalogin Symantec Endpoint Security to create custom behavioral isolation policies. This tool compiles data on application behavior, enabling administrators to define isolation policies that address specific behaviors observed within their environment. By leveraging the Application Catalog, administrators can tailor policies based on the behaviors of applications, enhancing the control and containment of potentially malicious activity.

In Symantec Endpoint Detection and Response (EDR), theEntity Dumpfeature provides detailed activity recorder data related to a specific file hash. This data is essential for understanding the behavior and origin of a suspicious file, as well as tracking its activity across endpoints. Here’s how it works:

Hash-Based Search:The EDR solution allows the administrator to search by file hash, which helps retrieve a history of the file's interactions and activities.

Entity Dump Retrieval:Selecting the Entity Dump option provides comprehensive data, including process execution, file modification, network connections, and other endpoint interactions related to the file.

Enhanced Threat Analysis:By analyzing this information, the administrator gains insights into how the threat may have propagated, aiding in containment and mitigation efforts.

The Entity Dump is thus a vital tool in forensic analysis, providing detailed endpoint activity data for specified file hashes.

When Symantec Endpoint Protection Manager (SEPM) is enrolled in the Integrated Cyber Defense Manager (ICDm), theNetwork Intrusion Preventionpolicy is exclusively managed from the cloud. This setup enables:

Centralized Policy Management:By managing Network Intrusion Prevention in the cloud, ICDm ensures that policy updates and threat intelligence can be applied across all endpoints efficiently.

Real-Time Policy Updates:Cloud-based management allows immediate adjustments to intrusion prevention settings, improving responsiveness to new threats.

Consistent Security Posture:Managing Network Intrusion Prevention from the cloud ensures that all endpoints maintain a unified defense strategy against network-based attacks.

Cloud management of this policy provides flexibility and enhances security across hybrid environments.

To minimize I/O impact when LiveUpdate occurs, theLiveUpdate scheduleshould be adjusted. Here’s why this solution is effective:

Reduced System Impact During Peak Hours:By scheduling LiveUpdate during off-peak times, system resources are freed up during high-usage periods, reducing the likelihood of performance issues.

Efficient Resource Allocation:Adjusting the schedule allows LiveUpdate to run at times when endpoint resources are less likely to be needed for user activities, minimizing its impact on performance.

Maintaining Regular Updates:This approach ensures that updates still occur regularly without impacting endpoint performance during work hours.

This method is optimal for managing resource load and maintaining smooth performance during scheduled updates.

Memory Exploit Mitigation in Symantec Endpoint Protection (SEP) works by injecting a DLL (Dynamic Link Library) — specifically,IPSEng32.dllfor 32-bit processes orIPSEng64.dllfor 64-bit processes — into applications that require protection. Here’s how it works:

DLL Injection:

When Memory Exploit Mitigation is enabled, SEP injects IPSEng DLLs into processes that it monitors for potential exploit attempts.

This injection allows SEP to monitor the behavior of the process at a low level, enabling it to detect exploit attempts on protected applications.

Exploit Detection and Response:

If an exploit attempt is detected within a protected process, SEP will terminate the process immediately. This termination prevents malicious code from running, stopping potential exploit actions from completing.

Why This Approach is Effective:

By terminating the process upon exploit detection, SEP prevents any code injected or manipulated by an exploit from executing. This proactive approach effectively stops many types of memory-based attacks, such as buffer overflows, before they can harm the system.

Clarification on Other Options:

Option B (UMEngx86.dll) pertains to user-mode protection, which isn’t used for Memory Exploit Mitigation.

Option C (sysfer.dll) is involved in file system driver activities, not direct exploit prevention.

Option D is partially correct about IPSEng32.dll but inaccurately specifies that it’s for browser processes only; the DLL is used for multiple types of processes.

References: The use ofIPSEng DLL injection for Memory Exploit Mitigationis detailed in Symantec Endpoint Protection’s advanced application protection mechanisms outlined in the SEP documentation​.

To identify computers that need a restart for completing threat remediation, the administrator should:

Steps for Identification and Action:

View the Computer Status login the Symantec Endpoint Protection Manager (SEPM) to see if any computers are flagged as needing a restart.

Once identified, the administrator can go to theRisk logand run a command to initiate a restart on those systems, thereby completing the remediation process.

Why This Method is Effective:

TheComputer Status logprovides comprehensive information on the current state of each endpoint, including whether a restart is pending.

Risk log commandsenable administrators to remotely trigger actions such as reboots on endpoints impacted by malware.

Why Other Options Are Incorrect:

Other options suggest using logs likeSONARorAttack logsto trigger restarts, which do not provide the necessary functionality for identifying and restarting systems in need of final remediation.

References: Using the Computer Status log along with the Risk log in SEPM ensures administrators can efficiently identify and restart infected systems​.

A hybrid SES (Symantec Endpoint Security) Complete architecture offers several unique advantages by combining on-premises and cloud-based management and security features. One of the key benefits of choosing this architecture is theability to utilize cloud-based Endpoint Detection and Response (EDR) functionality.

Cloud EDR Functionality:

Cloud EDR provides advanced threat detection and response capabilities that leverage cloud resources for enhanced threat intelligence, scalability, and data processing power.

By integrating cloud EDR, a hybrid architecture allows organizations to conduct real-time threat analysis, access global threat intelligence, and receive more rapid response options due to the centralized nature of cloud analytics.

This capability is essential for organizations looking to strengthen their endpoint security posture with adaptive and responsive solutions that can analyze, detect, and respond to emerging threats across the enterprise.

Advantages Over Legacy Systems:

A hybrid SES Complete architecture’s cloud EDR functionality surpasses traditional, strictly on-premises solutions. Legacy systems may lack the adaptive protection, quick updates, and comprehensive intelligence that cloud solutions offer, which makes them less effective against modern threats.

Adaptive Protection Features:

While hybrid architectures indeed enable adaptive protection, the specific functionality of cloud EDR adds further analytical and actionable insights, thereby extending the security capabilities of an organization’s infrastructure.

References:

This answer is based on theEndpoint Security architecture and Symantec Endpoint Protection 14.x documentation, which emphasizes the importance of cloud integration in delivering scalable and adaptive security responses for hybrid deployments​.

Before creating customIntrusion Preventionsignatures, a Symantec Endpoint Protection (SEP) administrator mustdefine signature variables. Defining these variables allows for the customization of specific values (such as IP addresses or port numbers) used within the custom signatures, enabling flexibility and precision in threat detection.

Role of Signature Variables:

Signature variables allow administrators to adapt custom signatures to specific needs by defining parameters that can be reused across multiple signatures.

This initial step is crucial for ensuring that the custom signature functions correctly and targets the desired threat or network behavior.

Why Other Options Are Incorrect:

Changing custom signature order(Option A) is done after creating signatures.

Creating a Custom Intrusion Prevention Signature library(Option B) is not required as a preliminary action.

Enabling signature logging(Option D) is optional for monitoring purposes but is not a prerequisite for creating custom signatures.

References: Defining signature variables is an essential preparatory step for creating effective custom Intrusion Prevention signatures in SEP​.

To calculate theretention ratein Symantec Endpoint Security (SES), the following information is required:

Number of Endpoints:Determines the total scope of data generation.

EAR Data per Endpoint per Day:This is the Endpoint Activity Recorder data size generated daily by each endpoint.

Number of Days to Retain:Defines the retention period for data storage, impacting the total data volume.

Number of Endpoint Dumps and Dump Size:These parameters contribute to overall storage needs for log data and event tracking.

This data allows administrators to accurately project storage requirements and ensure adequate capacity for data retention.

TheExfiltrationstage in the threat lifecycle is when attackers attempt togather and transfer valuable datafrom a compromised system to an external location under their control. This stage typically follows data discovery and involves:

Data Collection:Attackers collect sensitive information such as credentials, financial data, or intellectual property.

Data Transfer:The data is then transferred out of the organization’s network to the attacker’s servers, often through encrypted channels to avoid detection.

Significant Impact on Security and Privacy:Successful exfiltration can lead to substantial security and privacy violations, emphasizing the importance of detection and prevention mechanisms.

Exfiltration is a critical stage in a cyber attack, where valuable data is removed, posing a significant risk to the compromised organization.