lecture notes poi (3)

.pdf

School

University of Victoria *

*We aren’t endorsed by this school

Course

519C

Subject

Information Systems

Date

Oct 30, 2023

Type

pdf

Pages

11

Uploaded by ChiefSummer12462

Report
NS: FW & IPS Module 2: Firewalls 38
NS: FW & IPS The need: The principle of "least privilege" • One of the fundamental concepts in cybersecurity. • Forms the foundation of access control mechanisms. • It involves providing individuals, processes, or systems with the minimum level of permissions or privileges necessary to perform their specific tasks or functions. • The approach aims to reduce the potential for security breaches by limiting access to only what is required for legitimate purposes. 39
NS: FW & IPS The need: The principle of "least privilege" 40
NS: FW & IPS What is a Firewall? • Network security device or software application that acts as a barrier between a trusted network and untrusted networks. • Its primary function is to monitor and control incoming and outgoing network traffic based on an established set of security rules or policies . These rules may be in white-list format ( Permit the needed traffic only and everything else is denied ) or black-list format ( Deny the unneeded traffic only and everything else will be permitted ). The default configuration is in white-listing mode because of the implicit deny any any rule . 42
Your preview ends here
Eager to read complete document? Join bartleby learn and gain access to the full version
  • Access to all documents
  • Unlimited textbook solutions
  • 24/7 expert homework help

Browse Popular Homework Q&A

Q: 14. 15 At what rotational speed (in rpm) must a tire balancer spin a 26.16-inch diameter tire to…
Q: 3. Find the amplitude, period, and phase shift of the function. Graph the function. Be sure to label…
Q: Transcriptomes, that is, all the transcripts in a cell, are analyzed using:     a. a type of PCR…
Q: How can reciprocal transplant experiments help us separate genetic and environmental contributions…
Q: What do you think of the stage of pre contemplation?
Q: For the function find the maximum number of real zeros that the function can have, the maximum…
Q: 1) Aristotle suggests that the good for man is happiness", and considers three ideas of what…
Q: Find P( -2.56 < z < <z<1.92)   a. 0.967   b. 0.241   c. -0.241   d. 0.032
Q: Calculate the entropy change when a gas condenses at its boiling point. Calculate the entropy change…
Q: What are the potential drawbacks associated with using the SSTF disk scheduling algorithm?
Q: When developing and providing training, how can you tell whether the trainees are applying what…
Q: T. Find f(g(2)) and g(f(2)) for each of the following: 1. f(x) = 2x - 1 g(x) = -3x 2. f(x)=x²-5 g(x)…
Q: Regulations: We will see more about U.S. regulations over use of American's personal data between…
Q: Use the data in the following table, which lists drive-thru order accuracy at popular fast food…
Q: Find the limit of the following sequence or determine that the sequence diverges. 4 6n 4. +1 Select…
Q: A currency depreciates if it buys less of a foreign currency than it did before. The US dollar…
Q: Predict whether AS for each reaction would be greater than zero, less than zero, or too close to…
Q: 12. The scatterplot displays the relationship between height and field-goal percentage for all the…
Q: e Festas Acess ▼ Part A <Week 3 Assignment: Acid-Base Equilibria Problem 16.48 - Enhanced - with…
Q: ive the appropriate form of the partial fraction decomposition for the following function. 9x² +7…
Q: Historically, the percentage of U.S. residents who support stricter gun control laws has been 55%. A…
Q: This exercise involves the formula for the area of a circular sector.The area of a sector of a…
Q: 4. A manager at a local bakery knows that they will be making 300 donuts for tomorrow morning. The…
Q: The cutoff frequency of a material is fo. When are electrons emitted from the material? O when light…
Q: Based on your observations in Part III, which reagent is present in excess? Which reagent is the…