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How to set COM Security permissions with Registry Edit

Posted on 2014-07-28
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Last Modified: 2014-07-29
Good Day,

We are needing to update all of our PCs with the following:

COM Security Settings > Access Permissions > Anonymous Logon = Local Access & Remote Access Allow

We are wanting to do this by creating a registry entry that is distributed by our Group Policy. However, we are needing some assistance in locating the registry key(s) to modify. I have uploaded a screen shot to display the graphical location to set this.

We have a very large number of PCs in our organization, this is why we are wanting to push the change rather than go to each PC one at  a time.

Thanks,

Dave
COM-Settings.PNG
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Question by:Brockstedt
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2 Comments
 
LVL 56

Accepted Solution

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McKnife earned 2000 total points
ID: 40225042
I used the tool regfromapp (nirsoft freeware) to monitor mmc.exe and get
Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\OLE]
"MachineAccessRestriction"=hex(3):01,00,04,80,8C,00,00,00,9C,00,00,00,00,00,\
00,00,14,00,00,00,02,00,78,00,05,00,00,00,00,00,14,00,07,00,00,00,01,01,00,\
00,00,00,00,01,00,00,00,00,00,00,18,00,03,00,00,00,01,02,00,00,00,00,00,0F,\
02,00,00,00,01,00,00,00,00,00,18,00,07,00,00,00,01,02,00,00,00,00,00,05,20,\
00,00,00,2F,02,00,00,00,00,18,00,07,00,00,00,01,02,00,00,00,00,00,05,20,00,\
00,00,32,02,00,00,00,00,14,00,07,00,00,00,01,01,00,00,00,00,00,05,07,00,00,\
00,01,02,00,00,00,00,00,05,20,00,00,00,20,02,00,00,01,02,00,00,00,00,00,05,\
20,00,00,00,20,02,00,00

After doing the change you want.
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Author Closing Comment

by:Brockstedt
ID: 40226874
Worked Perfectly. Thanks McKnife
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