Practitioner Exam Dumps - Paloalto Networks Certified Cybersecurity Associate Questions and Answers

HTTPS is a protocol that encrypts and secures the communication between web browsers and servers. HTTPS uses SSL or TLS certificates to establish a secure connection and prevent unauthorized access or tampering of data. HTTPS typically uses port 443, which is the default port for HTTPS connections. Port 443 is different from port 80, which is the default port for HTTP connections. HTTP is an unencrypted and insecure protocol that can expose sensitive information or allow malicious attacks. Port 443 is also different from port 5050, which is a common port for some applications or services, such as Yahoo Messenger or SIP. Port 5050 is not associated with HTTPS and does not provide any encryption or security. Port 443 is also different from port 25, which is the default port for SMTP, the protocol used for sending and receiving emails. Port 25 is not associated with HTTPS and does not encrypt the email content or headers. References:

•Palo Alto Networks Certified Cybersecurity Entry-level Technician (PCCET) - Palo Alto Networks

•HTTPS Protocol: What is the Default Port for SSL & Common TCP Ports

•What is HTTPS? | Cloudflare

•Can I use another port other than 443 for HTTPS/SSL communication?

● Reduce the attack surface: Best-of-breed technologies that are natively integrated provide a prevention architecture that inherently reduces the attack surface. This type of architecture allows organizations to exert positive control based on applications, users, and content, with support for open communication, orchestration, and visibility.

● Prevent all known threats, fast: A coordinated security platform accounts for the full scope of an attack across the various security controls that compose the security posture, thus enabling organizations to quickly identify and block known threats.

● Detect and prevent new, unknown threats with automation: Security that simply detects

threats and requires a manual response is too little, too late. Automated creation and

delivery of near-real-time protections against new threats to the various security solutions in the organization’s environments enable dynamic policy updates. These updates are

designed to allow enterprises to scale defenses with technology, rather than people.

Scanning for excessive logins – ITDR identifies suspicious patterns such as unusual or excessive login attempts, which may indicate credential abuse.

Analyzing access management logs – ITDR tools analyze identity-related logs, including authentication and authorization events, to detect threats tied to user behavior and access anomalies.

Device security and signature matching are not core functions of ITDR; they fall under endpoint protection and traditional threat detection respectively.

DNS tunneling is an attack technique where data packets are disguised as DNS queries and sent to a remote server. That server, often under the attacker's control, responds with additional data or instructions, effectively creating a covert command-and-control (C2) channel over DNS.

According to the NIST definition, cloud computing is a model for enabling ubiquitous, convenient, on-demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage, applications, and services) that can be rapidly provisioned and released with minimal management effort or service provider interaction1. One of the essential characteristics of cloud computing is on-demand self-service, which means that users can request and obtain computing resources as needed, without requiring human intervention from the service provider2. On-demand network services are an example of this characteristic, as they allow users to access network resources such as bandwidth, routing, firewall, or load balancing, on demand and in a scalable manner3. References:

The NIST definition of cloud computing

SP 800-145, The NIST Definition of Cloud Computing | CSRC

On-Demand Network Services - Palo Alto Networks

An evil twin is a type of Wi-Fi attack that involves setting up a fake malicious Wi-Fi hotspot with the same name as a legitimate network to trick users into connecting to it. The attacker can then intercept the user’s data, such as passwords, credit card numbers, or personal information. The victim initiates the connection by choosing the fake network from the list of available Wi-Fi networks, thinking it is the real one. The attacker can also use a deauthentication attack to disconnect the user from the legitimate network and force them to reconnect to the fake one. References:

Types of Wi-Fi Attacks You Need to Guard Your Business Against - TechGenix

Types of Wireless and Mobile Device Attacks - GeeksforGeeks

The 5 most dangerous Wi-Fi attacks, and how to fight them

What are Wi-Fi Attacks & How to Fight - Tech Resider

Endpoint Detection and Response (EDR) technologies provide comprehensive visibility and real-time threat prevention directly on endpoint devices. EDR continuously monitors process activities, file executions, and system calls to detect malware, suspicious behaviors, and zero-day threats at the source. Palo Alto Networks’ Cortex XDR platform exemplifies this by correlating endpoint telemetry with network and cloud data to provide a holistic defense against attacks. Operating locally on endpoints allows EDR to prevent lateral movement and respond to threats quickly, filling security gaps that network-centric tools alone cannot address. This endpoint-level insight is critical to identifying sophisticated threats that initiate or manifest on user devices.

Local systems can eliminate vulnerabilities by patching systems and software effectively and continuously. Patching is the process of applying updates or fixes to software or hardware components that have known vulnerabilities or bugs. Patching can prevent attackers from exploiting these vulnerabilities and compromising the security or functionality of the systems. Patching should be done regularly and promptly, as new vulnerabilities are constantly discovered and exploited by cybercriminals. Patching should also be done effectively, meaning that the patches are tested and verified before deployment, and that they do not introduce new vulnerabilities or issues. Patching should also be done continuously, meaning that the systems are monitored for new vulnerabilities and patches are applied as soon as they are available. Continuous patching can reduce the window of opportunity for attackers to exploit unpatched vulnerabilities and cause damage or data breaches. References:

•1: What is Patch Management? | Palo Alto Networks

•2: Patch Management Best Practices: How to Keep Your Systems Secure | Snyk

•3: Vulnerability Remediation Process - 4 Steps to Remediation | Snyk

Containers are portable and lightweight alternatives to virtual machines that allow developers to package, isolate, and deploy applications across different cloud environments. Containers simplify the building and deploying of cloud native applications by providing consistent and efficient development, testing, and production environments. Containers also offer benefits such as rapid provisioning, high scalability, resource optimization, and security isolation. References:

What are containerized applications? from Google Cloud

What are containers and why do you need them? from IBM Developer

Embracing containers for software-defined cloud infrastructure from Red Hat

Micro-segmentation is a VM-Series virtual firewall cloud deployment use case that reduces your environment’s attack surface. Micro-segmentation is the process of dividing a network into smaller segments, each with its own security policies and controls. This helps to isolate and protect workloads from lateral movement and unauthorized access, as well as to enforce granular trust zones and application dependencies. Micro-segmentation can be applied to virtualized data centers, private clouds, and public clouds, using software-defined solutions such as VMware NSX, Cisco ACI, and Azure Virtual WAN. References: Micro-Segmentation - Palo Alto Networks, VM-Series Deployment Guide - Palo Alto Networks, VM-Series on VMware NSX - Palo Alto Networks, VM-Series on Cisco ACI - Palo Alto Networks, VM-Series on Azure Virtual WAN - Palo Alto Networks