250-580 Exam Dumps - Symantec Certification Questions and Answers

TheIntrusion Prevention System (IPS)in Symantec Endpoint Security (SES) plays a crucial role in defending against data leakage during a man-in-the-middle (MITM) attack. Here’s how IPS protects in such scenarios:

Threat Detection:IPS monitors network traffic in real-time, identifying and blocking suspicious patterns that could indicate an MITM attack, such as unauthorized access attempts or abnormal packet patterns.

Prevention of Data Interception:By blocking these threats, IPS prevents malicious actors from intercepting or redirecting user data, thus safeguarding against data leakage.

Automatic Response:IPS is designed to respond immediately, ensuring that attacks are detected and mitigated before sensitive data can be compromised.

By providing proactive protection, IPS ensures that data remains secure even in the face of potential MITM threats.

Before downloading a file from theIntegrated Cyber Defense Manager (ICDm), thehashof 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.

Totemporarily or permanently block a file, the administrator should use theDeny Listoption. Adding a file to the Deny List prevents it from executing or being accessed on the system, providing a straightforward way to block suspicious or unwanted files.

Functionality of Deny List:

Files on the Deny List are effectively blocked from running, which can be applied either temporarily or permanently depending on security requirements.

This list allows administrators to manage potentially malicious files by preventing them from executing across endpoints.

Why Other Options Are Not Suitable:

Delete(Option A) is a one-time action and does not prevent future attempts to reintroduce the file.

Hide(Option B) conceals files but does not restrict access.

Encrypt(Option C) secures the file’s data but does not prevent access or execution.

References: The Deny List feature in Symantec provides a robust mechanism for blocking files across endpoints, ensuring controlled access​.

TheIntrusion Prevention System (IPS)provides asecond layer of defenseafter the Symantec firewall. While the firewall controls access and traffic flow at the network perimeter, IPS actively monitors and inspects incoming and outgoing traffic for signs of malicious activity, such as exploit attempts and suspicious network patterns.

How IPS Complements the Firewall:

The firewall acts as the first layer of defense, blocking unauthorized access based on rules and policies.

IPS then inspects allowed traffic in real-time, identifying and blocking attacks that may evade basic firewall rules, such as known exploits and abnormal network behaviors.

Why Other Options Are Less Effective:

Virus and Spyware(Option A) focuses on malware detection within files and programs, not network defense.

Host Integrity(Option B) is related to compliance, andSystem Lockdown(Option D) controls application execution but does not monitor network traffic.

References: Intrusion Prevention adds a critical layer of defense in Symantec’s network security stack, working in conjunction with the firewall for comprehensive protection​.

When an administrator adds a file to the deny list in Symantec Endpoint Protection, the file is automaticallyassigned to the default Deny List policy. This action results in the following:

Immediate Blocking:The file is blocked from executing on any endpoint where the Deny List policy is enforced, effectively preventing the file from causing harm.

Consistent Enforcement:Using the default Deny List policy ensures that the file is denied access across all relevant endpoints without the need for additional customization.

Centralized Management:Administrators can manage and review the default Deny List policy within SEPM, providing an efficient method for handling potentially harmful files across the network.

This default behavior ensures swift response to threats by leveraging a centralized deny list policy.