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

The core values of the Palo Alto Network Security Operating Platform revolve around:

Prevention of cyber attacks: This is achieved through a multi-layered approach combining advanced threat intelligence, machine learning, and behavioral analytics to proactively block known and unknown threats across the network, cloud, and endpoints.

Safe enablement of all applications: The platform is designed to provide comprehensive visibility and control over all applications within an organization. This ensures that applications can be securely accessed and used without compromising on security, facilitating business operations and productivity​ (Palo Alto Networks)​​ (Palo Alto Networks)​.

WildFire, Palo Alto Networks' advanced threat analysis service, has expanded its capabilities to analyze the following new script types:

VBScript: A scripting language commonly used in Windows environments for automation and administrative tasks, which can be exploited for malicious purposes.

JScript: A Microsoft implementation of JavaScript, used in various applications and often targeted by attackers for script-based exploits.

PowerShell Script: A powerful scripting language used for task automation and configuration management in Windows, which has become a common target for advanced attacks due to its capabilities.

By analyzing these script types, WildFire enhances its ability to detect and prevent sophisticated attacks that leverage scripting languages.

References:

Palo Alto Networks WildFire Datasheet

Palo Alto Networks WildFire Administration Guide

When configuring Prisma Cloud to scan your Amazon S3 account, the service requires specific permissions to access your S3 resources. This is achieved by providing the access key ID, which, along with the secret access key, allows Prisma Cloud to authenticate and authorize the necessary access to your S3 buckets. This method ensures secure and efficient management of permissions and access within your AWS environment​ (Palo Alto Networks)​​ (Palo Alto Networks)​.

To prevent the abuse of stolen credentials, two effective configuration elements are:

Multi-Factor Authentication (MFA) (C): Implementing MFA adds an additional layer of security by requiring users to provide two or more verification factors to gain access to a resource such as an application or online account. This significantly reduces the risk of credential abuse because even if the credentials are stolen, the attacker would still need the second factor to gain access.

URL Filtering Profiles (D): URL Filtering Profiles help prevent access to malicious or inappropriate websites. By restricting access to known phishing and malicious sites, URL filtering can prevent users from inadvertently entering their credentials on fraudulent websites, thereby reducing the chances of credential theft and misuse.

References:

Palo Alto Networks, Multi-Factor Authentication Setup and URL Filtering Profiles documentation.

Choosing between the hardware and virtual offerings of Panorama depends on specific use cases and requirements.

Dedicated Logger Mode is Required: Hardware Panorama can be configured in Dedicated Logger Mode, which is not available in the virtual offering. This mode is crucial for environments needing dedicated, high-capacity log collection and storage.

Logs per Second Exceed 10,000: Hardware Panorama is designed to handle high log rates more efficiently than the virtual offering. When the log rate exceeds 10,000 logs per second, the hardware version can manage the load more effectively, ensuring better performance and reliability.

When configuring the NGFW to act as a decryption broker for multiple transparent bridge security chains, the following items are required:

A unique Transparent Bridge Decryption Forwarding Profile to a single Decryption policy rule (B): Each decryption policy rule must be associated with a unique Transparent Bridge Decryption Forwarding Profile. This ensures that decrypted traffic is forwarded appropriately to the specific security chain.

A unique Decryption policy rule is required per security chain (C): You need to create a separate decryption policy rule for each security chain. This allows you to distribute the decrypted traffic among multiple security chains based on policy criteria.

These configurations enable the firewall to effectively manage and distribute the load across multiple security chains, ensuring optimal performance and security​ (Palo Alto Networks)​​ (Palo Alto Networks)

Decryption Broker on a Next-Generation Firewall (NGFW) provides two primary benefits:

Offloading SSL decryption: The NGFW decrypts traffic once and then forwards it to multiple security devices for inspection, avoiding the need to decrypt and re-encrypt traffic multiple times, thus improving efficiency.

Reducing third-party devices: By handling SSL decryption within the NGFW, the need for separate, dedicated SSL decryption devices is eliminated, reducing the complexity and number of devices required for network security.

These features streamline traffic analysis and enforcement while maintaining robust security.

References: Palo Alto Networks Decryption Broker documentation.

Users with an active Threat Prevention subscription but without a WildFire license still have access to some WildFire-related functionalities. Specifically, they can upload PE (Portable Executable) files to WildFire for analysis. This allows the firewall to leverage WildFire's capabilities to detect and prevent malware by analyzing and generating threat signatures for submitted files, even without a full WildFire subscription​ (Palo Alto Networks)​​ (Palo Alto Networks)​.