In our overview, you will find the most important security tips for your work environment. Just click on the headlines to read more.
Make sure you back up your files regularly. You should always store your files on the network drive (file service) of the University of Mannheim and not on your work computer. We regularly back up all files that you store on the file service and your data are protected against loss.
If you want to have another, additional back up of your data, you can store the files encrypted on a USB stick or an external hard drive of the university. Please note our information on the secure handling of external storage devices, such as USB sticks.
Protect against third-party access
USB sticks, external hard drives and other external storage media can be easily lost. In order to prevent third parties from accessing the data stored on these devices, you should encrypt your files before storing them on such storage devices. Select one of three encryption methods for external storage devices. If you do not use the external storage devices, you should lock them away in order to protect them against third-party access.
Deletion not possible
There are various free programs to restore files that seem to have been deleted within only a few seconds. Encrypting the files helps to prevent unauthorized person from using restored data.
Have you already stored unencrypted, sensitive data on an external data carrier?
Just overwrite the device several times with uncritical data. This makes it more difficult to restore older files. Since this does not always work out, you should use the special bins designated for this purpose to dispose of this storage device.
Working with the admin account should not be the default. Please use a user account without admin rights for your regular work. This applies to your operating system and to each program that you use.
Admin rights are risky
If a virus tries to spread on your computer, the chances of success depend on the account type you use. If you work with a regular user account, the spread of the malicious software is limited. If you use the admin account as default account, the virus can spread more widely and cause more damage.
Separate accounts offer protection
Setting up a user account
If you do not yet have an administrator’s account and a user account, you should set up a user account as soon as possible to protect your data. You can use the Microsoft instructions or contact your administrator and/
The minimization principle is easy to explain: As little as possible as much as necessary!
This principle can be applied to almost every area to reduce possible damage. Here are a few examples: