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How to Add Emojis to Excel
[mai mult...]Avoid setting Full Access Permissions
Only the administrator account or other IT staff should have full control of files and folders. I can’t think of a good reason a regular user needs full control. By giving regular users full control they are granted the ability to change settings and permissions, which is a bad idea.
Try and limit settings NTFS permissions to no more than two or three levels deep. There will always be exceptions to this rule, but if you set no rules for this these permissions, things will get out of control. Your users will request for every file or folder to have special permissions which will cause problems.
Here is an example.
The accounting department has a folder that has a level 1 folder and two subfolders (level 2 and level 3). It is no problem to set explicit permissions on level 1 and level 2 but I would not go any level deeper (level 3) as this becomes difficult to manage, and the same goes for files.
I would also try to limit setting explicit permissions to folders only. Users will call and will want to set specific permissions on individual files, this will become a pain to manage so try to avoid this.
Avoid Breaking Inheritance
By default, the permissions set at the root folder will be inherited by all subfolders. If you break inheritance it can make it difficult to read and manage NTFS permissions.
Let’s look at an example.
In the above screenshot, accounting, sales, and purchasing are what I consider the root folder. These folders have NTFS permissions set and all the subfolders will inherit their permissions.
For example, I set permissions on the accounting folder, and therefore all its subfolders inherit its permissions. If I broke the inheritance I would have to set the NTFS permissions on the folder.There will be times when you need to break inheritance such as limiting access to a specific folder but this should be kept to a minimum. You can easily check for folder inheritance with the AD Pro Toolkit.
NTFS Permissions Do not use Everyone Group
What is the Everyone group
All interactive, network, dial-up, and authenticated users are members of the Everyone group. This special identity group gives wide access to system resources. When a user logs on to the network, the user is automatically added to the Everyone group. Membership is controlled by the operating system.
https://learn.microsoft.com/en-us/windows-server/identity/ad-ds/manage/understand-special-identities-groups
The Everyone group also includes the Guest account. This is just bad news for security so I highly recommend never using the Everyone group for anything.
Unfortunately, there are some poorly designed programs and tech support that do not understand this. Has a vendor tech support ever told you, “you need to add the everyone group and give them it permissions”? This is horrible advice and if followed you have significantly weakened security in your network.
Some admins will argue that it is not an issue to use everyone on shared permissions and then lock it down using NTFS permissions. This would still allow hackers to scan and detect shared folders in the network so why allow it? Instead, use the least principle model and only allow those that need access to it.
You can quickly find where the Everyone account is in use by using a reporting tool and filter for the account.In the example below, I scanned my file server and found 4 folders that are using the Everyone account and have full control, and this is not good.
The principle of least privilege means a user should only have access to the data, resources, and applications needed to complete a required task.
Preventing unnecessary permissions prevents mishandling of company data and helps to mitigate security threats. Just because a user is part of a department doesn’t mean they need full access to all department folders and files. Consider using read-only and read/write groups to set granular permissions on files and folders.
[mai mult...]How to check the Battery Health on Android
Battery health is an important factor in the long-term usability of your phone, as it indicates how much the battery is deteriorating. Samsung Galaxy phones have a built-in method for checking battery health through the Samsung Members app. If you don’t have a Samsung Galaxy device, you can try accessing Android’s hidden diagnostic menu using dialer codes, or use a third-party app like “DevCheck” from the Play Store.
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