PSE-Strata Exam Dumps : Palo Alto Networks System Engineer Professional - Strata

The customer currently lacks visibility into the Layer 7 application traffic on port 53, which is typically used for DNS. Palo Alto Networks' App-ID technology can identify applications traversing the network irrespective of the port, protocol, or encryption (SSL or SSH). By using App-ID, the customer can gain visibility into the specific applications being used, even if they are running over standard ports such as 53. This capability not only identifies the applications but also allows for granular control over them, enabling the customer to block unsanctioned applications if necessary.

Palo Alto Networks NGFW provides several mechanisms for user mapping, which helps in identifying and applying policies based on user identity rather than just IP addresses.

Captive Portal: This method redirects users to a portal where they must authenticate before accessing the network. It captures user credentials and maps them to their IP addresses.

Domain server monitoring: This involves monitoring Active Directory (AD) domain controllers to map users to their respective IP addresses based on login events.

Client probing: This mechanism involves directly querying devices on the network to determine the logged-in user. It's useful for mapping IP addresses to usernames dynamically.

The three possible verdicts in WildFire Submissions log entries for a submitted sample are:

Benign: The sample is not considered harmful.

Spyware: The sample is identified as spyware, which is software designed to gather information about a person or organization without their knowledge.

Malicious: The sample is considered harmful and has the potential to cause damage or unauthorized access.

Grayware: The sample is not entirely benign nor fully malicious. It may exhibit behaviors that are suspicious or undesirable, such as adware or other unwanted software.

These classifications help in determining the necessary security measures and responses. Phishing, while a threat type, is not a separate WildFire verdict in the context of the WildFire analysis logs.