Broadcom 250-580 Practice Test - Questions Answers, Page 6

To ensure that clients checking in every 10 days receive xdelta content packages instead of full content packages, 30 content revisions must be retained on the Symantec Endpoint Protection Manager (SEPM). Here's why:

Incremental Updates: xdelta packages are incremental updates that only download changes since the last update, conserving bandwidth and speeding up client updates.

Content Revision Retention: SEPM needs to retain a sufficient number of content revisions to allow clients that check in intermittently (such as every 10 days) to download incremental rather than full content packages.

Default Retention Recommendation: Retaining 30 content revisions ensures that clients are covered for up to 10 days of updates, meeting the requirement for xdelta delivery.

This setup optimizes resource usage by reducing the load on network and client systems.

Symantec Insight uses Prevalence and Age as two primary criteria to evaluate binary executables. These metrics help determine the likelihood that a file is either benign or malicious based on its behavior across a broad user base:

Prevalence: This metric assesses how widely a file is used across Symantec's global community. Files with higher prevalence are generally more likely to be safe, while rare files may pose higher risks.

Age: The age of a file is also considered. Older files with a stable reputation are less likely to be malicious, whereas newer, unverified files are scrutinized more closely.

Using these criteria, Symantec Insight provides reliable reputation ratings for binary files, enhancing endpoint security by preemptively identifying potential threats.

Before downloading a file from the Integrated Cyber Defense Manager (ICDm), the hash of the file must be entered. The hash serves as a unique identifier for the file, ensuring that the correct file is downloaded and verifying its integrity. Here's why this is necessary:

File Verification: By entering the hash, users confirm they are accessing the correct file, which prevents accidental downloads of unrelated or potentially harmful files.

Security Measure: The hash requirement adds an additional layer of security, helping to prevent unauthorized downloads or distribution of sensitive files.

This practice ensures accurate and secure file management within ICDm.

To create a daily summary of network threats detected, an administrator should use the Network Risk Report template. This report template provides a comprehensive overview of threats within the network, including:

Summary of Threats Detected: It consolidates data on threats, providing a summary of recent detections across the network.

Insight into Network Security Posture: The report helps administrators understand the types and frequency of network threats, enabling them to make informed decisions on security measures.

Daily Monitoring: Using this report on a daily basis allows administrators to maintain an up-to-date view of the network's risk profile and respond promptly to emerging threats.

The Network Risk Report template is ideal for regular monitoring of network security events.

Application Control in Symantec Endpoint Protection (SEP) provides the SEP team with the ability to control and monitor the behavior of applications. This technology enables administrators to set policies that restrict or allow specific application behaviors, effectively controlling the environment and reducing risk from unauthorized or harmful applications. Here's how it works:

Policy-Based Controls: Administrators can create policies that define which applications are allowed or restricted, preventing unauthorized applications from executing.

Behavior Monitoring: Application Control can monitor application actions, detecting unusual or potentially harmful behaviors and alerting administrators.

Enhanced Security: By controlling application behavior, SEP helps mitigate threats by preventing suspicious applications from affecting the environment, which is particularly valuable in post-outbreak recovery and ongoing health checks.

Application Control thus strengthens endpoint defenses by enabling real-time management of application behaviors.

Dark Corners alarms are part of Threat Defense for Active Directory and are triggered when domain misconfigurations or hidden backdoors are detected within the directory environment. Here's how this alarm functions:

Detection of Hidden Threats: Dark Corners identifies and alerts administrators to hidden vulnerabilities within the Active Directory, such as unauthorized access paths or misconfigurations that could be exploited.

Security Assurance: By identifying these issues, administrators can proactively address and rectify potential risks that are otherwise challenging to detect.

Improved Active Directory Security: The Dark Corners alarm helps ensure that backdoors and misconfigurations do not provide attackers with hidden access points, strengthening the overall security posture of Active Directory.

This feature allows for a deeper level of inspection within Active Directory, safeguarding against subtle yet critical security risks.

Disjointed telemetry collection within an organization can result in a lack of granular visibility for investigators. Here's why this is problematic:

Incomplete Data: Disjointed collection methods lead to fragmented data, making it difficult for security teams to get a complete picture of incidents.

Reduced Investigation Efficiency: Without granular and cohesive telemetry, investigators struggle to trace the attack's path accurately, slowing down response times.

Increased Risk of Missing Key Indicators: Critical indicators of compromise may be overlooked, allowing threats to persist or re-emerge in the environment.

Unified telemetry is essential for thorough and efficient investigations, as it provides the detailed insights necessary to understand and mitigate threats fully.

The Exfiltration stage in the threat lifecycle is when attackers attempt to gather and transfer valuable data from 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.

The Endpoint Communication Channel (ECC) 2.0 enables Symantec Endpoint Detection and Response (EDR) to establish a direct connection with the Symantec Endpoint Protection Manager (SEPM). This connection allows for:

Efficient Data Exchange: ECC 2.0 facilitates real-time communication and data exchange between SEPM and Symantec EDR.

Enhanced Endpoint Visibility: By directly connecting with SEPM, Symantec EDR can monitor endpoint activity more closely, improving threat detection and response.

Integrated Threat Management: ECC 2.0 supports coordinated efforts between SEPM and EDR, allowing for more effective containment and mitigation of threats.

This direct communication with SEPM enhances EDR's capability to manage and protect endpoints effectively.