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Palo Alto Networks PSE-StrataDC Exam - Topic 8 Question 65 Discussion

Why are containers uniquely suitable for whitelist-based runtime security?
A) Developers typically define the processes used in their containers within the Dockerfile
B) Docker has a built-in runtime analysis capability to aid in whitelisting.
C) Containers typically have only a few defined processes that should ever be executed.
D) Operations teams typically know what processes are used within a container

Palo Alto Networks PSE-StrataDC Exam - Topic 8 Question 65 Discussion

Actual exam question for Palo Alto Networks's PSE-StrataDC exam
Question #: 65
Topic #: 8
[All PSE-StrataDC Questions]

Why are containers uniquely suitable for whitelist-based runtime security?

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Suggested Answer: A

by Jaclyn at Jul 13, 2024, 09:29 PM

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Nicolette
7 months ago
Yeah, definitely, whitelisting is simpler with limited processes!
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Nobuko
7 months ago
I disagree, not all ops teams know every process in their containers.
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Golda
7 months ago
Wait, does Docker really have built-in runtime analysis? Sounds too good to be true!
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Rosalia
8 months ago
I think option C is spot on, fewer processes mean easier whitelisting.
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Markus
8 months ago
Containers have defined processes in Dockerfiles, so true!
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Tran
8 months ago
I think operations teams do have insights into container processes, which makes D seem plausible, but I’m not certain if it’s the best answer.
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Glen
8 months ago
I feel like I saw a practice question about runtime analysis in Docker, so B could be a possibility, but I’m not confident.
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Micaela
8 months ago
I’m not entirely sure, but I think Dockerfiles help define what runs in containers, so maybe A is relevant too?
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Sylvia
8 months ago
I remember studying that containers have a limited set of processes, which might make option C a strong choice.
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Delmy
8 months ago
Wait, I'm a bit confused. Is there something about Docker's built-in runtime analysis that helps with whitelisting? I don't recall learning about that, but it could be an important detail I'm missing. I'll have to review my notes on container security.
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Anika
9 months ago
Ah, I see. The fact that containers typically have a small number of defined processes makes it simpler to create a whitelist and enforce that at runtime. That makes a lot of sense. I feel pretty confident I can answer this question now.
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Ivan
9 months ago
Hmm, I'm not entirely sure about this one. I know containers are supposed to be more secure, but I'm not familiar with the specifics of how whitelisting works in that context. I'll have to think this through carefully.
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Carolynn
9 months ago
I think the key here is that containers have a well-defined set of processes that are specified in the Dockerfile. This makes it easier to create a whitelist of allowed processes, rather than trying to monitor for any arbitrary process that could be running.
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Katy
9 months ago
This seems straightforward. I'm pretty confident that option C is the correct answer, but I'll double-check the other choices just to be sure.
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Isadora
9 months ago
Okay, I think I've got it. We want to make sure each package is updated from the same publisher that was used to install it originally. So the "preferred publisher" option sounds like the way to go.
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Denna
2 years ago
B) Docker's runtime analysis could be helpful, but I'd rather just stick to the simple truth - containers have a small attack surface. *wink*
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Brent
2 years ago
B) Docker's runtime analysis could be helpful, but I'd rather just stick to the simple truth - containers have a small attack surface. *wink*
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Janna
2 years ago
D) Operations teams typically know what processes are used within a container
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Emily
2 years ago
C) Containers typically have only a few defined processes that should ever be executed.
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Malissa
2 years ago
A) Developers typically define the processes used in their containers within the Dockerfile
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Aleisha
2 years ago
This question is a piece of cake! Containers are like little boxes with a limited set of toys inside - perfect for whitelist-based security.
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Barbra
2 years ago
C) Containers typically have only a few defined processes that should ever be executed.
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Barbra
2 years ago
A) Developers typically define the processes used in their containers within the Dockerfile.
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Shawnda
2 years ago
Yes, knowing what processes are used helps in creating a secure whitelist.
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Cristina
2 years ago
D) Yep, the operations team's knowledge of the container's processes is key to setting up an effective whitelist.
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Ena
2 years ago
D) Operations teams typically know what processes are used within a container.
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Ena
2 years ago
C) Containers typically have only a few defined processes that should ever be executed.
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Ena
2 years ago
A) Developers typically define the processes used in their containers within the Dockerfile.
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Pearlie
2 years ago
A) Defining the processes in the Dockerfile is a great way to ensure that the container only runs what the developer intended.
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Lakeesha
2 years ago
C) Containers typically have only a few defined processes that should ever be executed. This makes it easier to create a comprehensive whitelist of allowed processes.
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Karan
2 years ago
D) Operations teams typically know what processes are used within a container
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Lashawnda
2 years ago
C) Containers typically have only a few defined processes that should ever be executed.
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Beatriz
2 years ago
B) Docker has a built-in runtime analysis capability to aid in whitelisting.
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Elinore
2 years ago
A) Developers typically define the processes used in their containers within the Dockerfile
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Huey
2 years ago
I believe containers are also suitable because operations teams are aware of the processes used.
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Nickolas
2 years ago
That's true, having defined processes makes it easier to whitelist only the necessary ones.
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Shawnda
2 years ago
I think containers are suitable for whitelist-based security because developers define processes in Dockerfile.
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