Network Servers and Services Lesson 013: Legacy Systems
Call Kai
Learn
Practice Test
Spaced Repetition
Match
Flashcards
Knowt Play1/9
There's no tags or description
Looks like no tags are added yet.
Name | Mastery | Learn | Test | Matching | Spaced | Call with Kai | Chat |
|---|
No analytics yet
Send a link to your students to track their progress
10 Terms
Legacy System
Computer system that is no longer supported by its vendors and no longer provided with security updates and patches.
Why might legacy systems still be used?
Because it would cost a lot of money in order to replace the system or component.
How are the security risks of using legacy devices mitigated?
By separating legacy devices onto their own network.
What networks are typically using legacy devices?
ICS and SCADA.
What do security analysts have to do involving legacy systems?
Identify them and put mitigations in place to keep operating such systems.
What can a security analyst do when mitigating the security risks of utilizing legacy systems?
Disable Internet connections, use firewalls, practice network segmentation, etc.
Proprietary System
System that is owned by its developer or vendor.
What is the main possible caveat to using a proprietary system?
Lack of vendor support, inhibiting remediation.
How would an organization usually go about getting support for a proprietary system?
By paying the vendor again to come and support it.
What is an example of a proprietary system?
U.S. military vehicles and weaponry.