ISTM 210 :(PHINNEY) FINAL EXAM WITH GUARANTEED ACCURATE ANSWERS |VERIFIED
4 views 0 purchase
Course
ISTM 210
Institution
ISTM 210
Computer security - ACCURATE ANSWERS -concerned with risk management, confidentiality, integrity, and availability of electronic information that is processed and stored within a computing system
Risk management - ACCURATE ANSWERS -includes recognition, consequences, and assessment of risk to a ...
ISTM 210 :(PHINNEY) FINAL EXAM
ISTM 210 :(PHINNEY) FINAL EXAM WITH GUARANTEED ACCURATE ANSWERS |
VERIFIED
Computer security - ACCURATE ANSWERS✔✔ -concerned with risk
management, confidentiality, integrity, and availability of electronic
information that is processed and stored within a computing system
Risk management - ACCURATE ANSWERS✔✔ -includes recognition,
consequences, and assessment of risk to a computer's assets, developing
strategies to manage and protect them
Hacker/hackertivist - ACCURATE ANSWERS✔✔ -someone who
attempts to invade or disable a computer's security measures and then
steal the computer resources at their leisure
,Firewall - ACCURATE ANSWERS✔✔ -entails specialized hardware
and software working together tht ensures only authorized personnel can
use it
-configured to deny or permit network users or data into a computer
network w/ different levels of trust
Proxy server - ACCURATE ANSWERS✔✔ -special security computer
-a precaution to protect from any external threats
-opens and closes ports for various transmission protocols like http,
email, ftp, etc.
Firewall job - ACCURATE ANSWERS✔✔ -control flow of data and
info. Btwn computer networks by ports
Port - ACCURATE ANSWERS✔✔ -"fire door"
-used to contain and delay
"default-deny" rule - ACCURATE ANSWERS✔✔ -firewall rule
-only network connections that are permitted are the ones tht have been
explicitly allowed
"default-allow" rule - ACCURATE ANSWERS✔✔ -firewall rule
-all traffic is allowed unless it has been specifically blocked,
compromises systems more than default deny rule
, Computer viruses - ACCURATE ANSWERS✔✔ -computer files that
reproduce by making copies of them within a computer's memory,
storage, or on a network
-called metamorphic viruses
Malware - ACCURATE ANSWERS✔✔ -includes programs specifically
intended to penetrate or damage a computer system w/out end users
knowledge
Experimental malware - ACCURATE ANSWERS✔✔ -written as a
research project to further understand how to combat them, while others
prank & vandalize
-can be used for financial gain or extortion
Worms - ACCURATE ANSWERS✔✔ -like a virus
-self replicating
-doesn't need to attach itself to existing program to spread
-use networks to travel by sending copies of themselves to other parts of
the network w/out user's knowledge
-slows system's performance, erases files, and damages physical
hardware
Trojan horses - ACCURATE ANSWERS✔✔ -often seems harmless &
interesting until executed
-may release one-many harmful viruses, worms, or other malicious
programs into computer or network
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller GRADEUNITS. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $13.99. You're not tied to anything after your purchase.