Securing VM's Flashcards

1
Q

Are the security measures for VM’s the same as a physical server?

A

Yes, they are very similar.

Update the OS
Ensure each VM has anti-virus
Use strong passwords

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2
Q

Can malware in one VM affect the other VM’s on the same server?

A

If configured properly, the malware can be isolated. If the security measures are poor, then the malware can escape.

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3
Q

How should you harden VM’s?

A

Remove any unnecessary virtual hardware to reduce your attack surface.

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4
Q

Should you use one server or many servers for multiple VM operations?

A

It is better to use multiple servers for VM’s in order to safeguard from denial of service attacks.

If compromised, an attacker can utilize all of the servers resources from a single VM that will crash the server for all of its VM’s.

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5
Q

What is Virtualization Sprawl?

A

When VM’s are created, used and deployed without proper management/oversight by the system admins.

Generally this is when you lose track of your VM’s and now you have a mess on your hands.

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6
Q

Notes about Type 2 VM’s

A

You can create a shared folder that both the Host OS and the VM can both read/write or read only from.

You can encrypt the VM’s “hard drive” so the file is protected in case someone get’s a hold of it.

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