Your network contains an Active Directory domain named contoso.com. All domain controllers run Windows Server 2012 R2.
You create and enforce the default AppLocker executable rules.
Users report that they can no longer execute a legacy app
lication installed in the root of drive C.
You need to ensure that the users can execute the legacy application.
What should you do?
A. Create a new rule.
B. Delete an existing rule.
C. Modify the action of the existing rules.
D. Add an exception to the
existing rules.
Explanation:
AppLocker is a feature that advances the functionality of the Software Restriction Policies feature. AppLocker contains new capabilities and extensions that reduce administrative overhead and helpadministrators
control how users can access and use files, such as executable files, scripts, Windows Installer files, and DLLs. By using AppLocker, you can:
Define rules based on file attributes that persist across application updates, such as the publisher name (derive
d from the digital signature), product name, file name, and file version. You can also create rules based on the file path and hash.
Assign a rule to a security group or an individual user.
Create exceptions to rules. For example, you can create a rule tha
t allows all users to run all Windows binaries except the Registry Editor (Regedit.exe).
Use audit-only mode to deploy the policy and understand its impact before enforcing it. . Create rules on a staging server, test them, export them to your production e
nvironment, and then import them into a Group Policy Object.
Simplify creating and managing AppLocker rules by using Windows PowerShell cmdlets for AppLocker.
AppLocker default rules
AppLocker allows you to generate default rules for each of the rule types
.
Executable default rule types:
Allow members of the local Administrators group to run all applications. Allow members of the Everyone group to run applications that are located in the Windows folder. Allow members of the Everyone group to run application
s that are located in the Program Files folder. Windows Installer default rule types:
Allow members of the local Administrators group to run all Windows Installer files. Allow members of the Everyone group to run digitally signed Windows Installer files. A
llow members of the Everyone group to run all Windows Installer files located in the Windows\Installer folder. Script default rule types:
Allow members of the local Administrators group to run all scripts. Allow members of the Everyone group to run scripts
located in the Program Files folder. Allow members of the Everyone group to run scripts located in the Windows folder. DLL default rule types: (this on can affect system performance) Allow members of the local Administrators group to run all DLLs. Allow m
embers of the Everyone group to run DLLs located in the Program Files folder. Allow members of the Everyone group to run DLLs located in the Windows folder. You can apply AppLocker rules to individual users or to a group of users. If you apply a rule to a
group of users, all users in that group are affected by that rule. If you need to allow a subset of a user group to use an application, you can create a special rule for that subset. For example, the rule -Allow Everyone to run Windows except Registry Edit
or- allows everyone in the organization to run the Windows operating system, but it does not allow anyone to run Registry Editor.
The effect of this rule would prevent users such as Help Desk personnel from running a program that is necessary for their sup
port tasks. To resolve this problem, create a second rule that applies to the Help Desk user group: -Allow Help Desk to run Registry Editor.- If you create a deny rule that does not allow any users to run Registry Editor, the deny rule will override the se
cond rule that allows the Help Desk user group to run Registry Editor.