network security,chapter 7

45 cards

access control


 
  
Created Jul 20, 2011
by
dalleighton

 

 
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1
access
 
rights given to access services or application in access control.
2
access control
 
process by which resources or services are granted or denied
3
ACE (access control entry)
 
entry in an access control list
4
ACL (access control list)
 
set of permissions that is attached to an object
5
access control model
 
model that provides a predefined framework for hardware and software developers who need to...
6
access mask
 
32 bit value in a windows access control entry that specifies the rights that are allowed or...
7
account expiration
 
process of setting a user account to expire on a set date or based on inactivity
8
active RFID tags
 
radio frequency identification tags that have their own power source and have longer ranges...
9
authorization
 
granting permission to log on to a system based on identification and authentication (presenting...
10
authentication
 
verifying that a user credentials are genuine and not fabricated
11
automated provisioning
 
another name for rule based access control
12
brute force attack
 
attack on a password that repeatedly tries to recreate it through a random combination of characters
13
cipher lock
 
combination locks that use buttons that must be pushed in the proper sequence to open the door.
14
CCTV (close circuit television)
 
technology for using video cameras to transmit a signal to a specific and limited set of receivers...
15
deadbolt lock
 
a lock that extends a solid metal bar into the door frame for extra security
16
dictionary attack
 
attack on a password that creates hashes of common dictionary words and then compares those...
17
DAC (discretionary access control)
 
access control model in which the subject has total control over any object that the subject...
18
group policy objects
 
location where group policy setting are stored
19
ID badge
 
identification badge that can be visually screened by security guards or verified by a magnetic...
20
identification
 
presentation of credentials or identifying data when logging on to a system
21
implicit deny
 
access control principle that maintains that if a condition is not explicitly met then it is...
22
job rotation
 
process of periodically moving individuals from one jobs responsibility to another
23
key in knob lock
 
another name for a preset lock
24
KVM (keyboard, video,mouse) switch
 
device that can be used to connect multiple computers to a single monitor,mouse, and keyboard
25
least privilege
 
access control principle that maintains that each user should be given the minimal amount of...
26
LM (LAN manager) hash
 
legacy format for storing windows passwords that is considered very weak
27
LGP (local group policy)
 
group policy that is used to configure settings for systems that are not part of an active...
28
MAC (mandatory access control)
 
access control model in which the end user cannot implement,modify or transfer any controls
29
mantrap
 
security device that monitors and controls two interlocking doorsto a small room that separates...
30
NTLM (new technology LAN Manager) hash
 
more secure format for storing windows passwords that is considered very strong
31
object
 
specific resource, such as a file or hardware device
32
operation
 
action that is taken by the subject over an object
33
passive RFID tag
 
radio frequency identification tags do not have their own power supply
34
rainbow tables
 
attack on a password that uses a large pregenerated data set of  hashes from nearly every...
35
registry
 
window database that stores setting and options for the operating system
36
RBAC (Role Based Access Control)
 
access control model that is based on a user's job function within the organization
37
RBAC (Rule Based Access Control)
 
access control model that can dynamically assign roles to subject based on a set of rules defined...
38
RB-RBAC (Rule Based Role-Based Access Control)
 
another name for  rule based access control
39
Salt
 
random sequence of bits input along with the user created password to protect it from attack
40
SID (security identifier)
 
entry in windows access control that is a unique number issued to the user for security
41
separation of duties
 
security provision that requires a process to be divided between two or more individuals
42
subject
 
user or process functioning on behalf of the user who attempts to access an object
43
tailgate sensor
 
door security device that contains multiple infrared beams aimed across a doorway
44
time of day restrictions
 
limitations placed on when a user can log on to a system
45
UAC (User Accounts Control)
 
Microsoft Vista feature that provides enhanced security by prompting the user for permission...

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