1-3 CYB 200 SNHU
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School
Southern New Hampshire University *
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Course
200
Subject
Information Systems
Date
Feb 20, 2024
Type
docx
Pages
4
Uploaded by jdogcoble
Security Objective Mapping
Topic
Category
Justification
Source
Ensure all computers you use, or control have an up-to-date, supported antivirus software installed.
Integrity
“When properly deployed and up-to-
date, antivirus software is an important part of a defensein-depth strategy to guard against malicious software (malware) in
industrial control systems”
Recommended practice updating antivirus in an industrial control system
. cisa.gov. (2018,
August 2). https://www.cis
a.gov/sites/defa
ult/files/recom
mended_practic
es/Recommend
ed%20Practice
%20Updating
%20Antivirus
%20in%20an
%20Industrial
%20Control
%20System_S5
08C.pdf Check your browser history (weekly).
Integrity
Reviewing your browser history for suspicious activity ensures that the system is not compromised.
Prakash, M. (n.d.). CIA Triad in cyber security: Definition, examples, importance
. What is CIA Triad in Cyber Security? https://www.kn
owledgehut.co
m/blog/security
/cia-in-cyber-
security#examp
les-of-the-cia-
triad-in-
practice-
%C2%A0 Run a complete scan of your system using the anti-virus and anti-spyware Integrity
Scans can detect and remove malware that can alter or corrupt your data. This prevents Allen, J. (2020, August 6). 5 reasons you should run an antivirus scan
software applications (weekly).
unauthorized modifications and ensures the integrity of your files and system settings.
Scans can also identify and remove rootkits and other advanced threats that can compromise your
system's security and integrity.
at least once each week
. Windows Central. https://www.wi
ndowscentral.c
om/5-reasons-
you-should-
run-antivirus-
scan-least-
once-each-
week#:~:text=
Antivirus
%20software
%20updates
%20regularly
%20via,picked
%20up%20on
%20the
%20issue. When off campus, access Purdue directories only through VPN.
Availability
When off campus and
using a VPN gives you access to Purdue directories with a secure connection.
Chowdhary, K. (2023, September 22). The benefits of using a VPN for
remote work and business
. Tom’s Guide. https://www.to
msguide.com/fe
atures/the-
benefits-of-
using-a-vpn-
for-remote-
work-and-
business If possible, close and lock your office door when leaving your computer.
Availability This is a physical barrier that prevents anyone without a key to access your computer.
Manually locking your computer screen
. Manually Locking Your Computer Screen | Technology Services. (n.d.).
https://it.tufts.e
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