Schlagwort: ‘E-Mails’
Basics at RWTH: E-Mail
As part of our blog series “Basics at RWTH”, today we are introducing you to the RWTH e-mail service, which is essential for your daily communication in everyday university life. We have compiled the most important information for you so that you can get started quickly and easily with your e-mail inbox – if you haven’t already done so.
Security in E-mail Traffic 3: LDAP Address Book
The LDAP address book (LDAP = Lightweight Directory Access Protocol) is a type of database or directory that an email application queries via a predefined path (server name, port, branch/search base) in order to find out the user certificate of an email address, for example. If such an LDAP address book is integrated into your own email application, encrypted emails can be sent directly, for example, provided the recipients have published their user certificate in the LDAP address book. Not every e-mail has to be sent encrypted, but you can select this option if you wish and after successful setup. Read more about the encryption of emails in part 2 of the blog series.
Security in E-mail Traffic 2: Encryption
It regularly happens that personal data or other sensitive information such as temporary passwords, application documents etc. need to be transmitted quickly. The choice often falls on the exchange by e-mail. However, this data must be protected against unauthorized access by third parties. In order to still be able to use e-mail, the e-mails must be encrypted. We will show you how this works in the following blog post, along with other relevant information on the subject. Go back to the first blog post in our series to read more about digital signatures.
Security in E-mail Traffic 1: Digital Signing
Did you know that in June 2024, more than 80% of all incoming emails at RWTH Aachen University were identified as suspicious by the email security defense systems? [1] You may now be thinking of terms such as phishing emails or spam emails.
At some point, every recipient of an email asks themselves the question: How do I know whether the sender address is trustworthy and genuine? On the other hand, every sender asks themselves at some point: How do I know whether my email has demonstrably reached the recipient unchanged? One answer to this is: Always sign emails digitally! We would like to take a closer look at this process with you in the following blog post.
Protecting the Climate From Your Desk
At first glance, e-mail seems to be an environmentally friendly alternative to traditional letters: You don’t need paper and the letter doesn’t have to travel halfway around the world to the recipient by car, ship or plane. However, e-mails also cause greenhouse gas emissions in a completely different way – probably more than you think.
In today’s article, we explain why e-mails are also harmful to the environment to a certain extent. With our tips, we are sure you will be able to adopt a more ecological approach to digital communication and make a joint contribution to climate protection.