Kategorie: ‘Support, Services & Updates’
E-Mail Security – The SMTP Protocol and Its Problems (Sending and Receiving)
![Technical graphic for receiving and sending e-mails](https://blog.rwth-aachen.de/itc/files/2022/07/Mailversand-300x169.jpg)
Source: Freepik
In our first article on the topic of e-mail security, we gave an insight into the historical development of email. We briefly explained how email exchange works and referred to the statistics of the email service at RWTH Aachen University.
Today we’ll tell you about the transmission protocol “Simple Mail Transfer Protocol” (SMTP) and its pitfalls.
Changeover of the University Library Account
The University Library (UB) of RWTH Aachen University is changing its systems. This will change a lot in the background, but not much for you as users.
Why are we telling you this?
From August 2022, you will be able to log in to the university library using RWTH Single Sign-On.
The advantage for you?
You will have to remember one password less 🙂
API in DNS-Admin
![Abstract representation of a programming interface based on shapes](https://blog.rwth-aachen.de/itc/files/2022/07/API-1-300x150.jpg)
Source: Pixabay
From now on, Application Programming Interface-Tokens (API-Tokens) simplify and automate the processes in DNS. Changes can now be easily accessed via the DNS admin using API tokens from a script or other software. One advantage that results from this: Time and clicks will be saved.
We have summarized for you what exactly is behind this and how the whole thing works.
Overleaf Pilot Project Goes into Extension
![Programmed hands symbolizing cooperation](https://blog.rwth-aachen.de/itc/files/2022/07/team-g96bc38e82_1920-1-300x200.jpg)
Source: Pixabay
We have great news to announce: The Overleaf service, which enables collaborative editing of LaTeX documents, is extending its pilot until February 2023!
What exactly the service is and what features it includes, we have summarized for you in this blog post.
Cleaning up the Microsoft Accounts
![Cleaning utensils in bag](https://blog.rwth-aachen.de/itc/files/2022/07/flat-lay-of-eco-friendly-cleaning-products-with-brushes-and-copy-space-300x200.jpg)
Source: Freepik
“Tidiness is half the battle” – for this reason, we have now started a clean-up campaign of the Microsoft accounts in the RWTH-Tenant!
“But what actually is the RWTH-Tenant? What is this cleanup campaign all about? Does it affect my Microsoft account?”
We have summarized the answers to these and other questions for you in today’s article, so that you don’t miss any important information on the topic of Microsoft 365 at RWTH Aachen University and stay up-to-date on innovations in good time. Read the rest of this entry »
Connecting Multiple Apple Devices to Eduroam
![top view wifi symbol with smartphone sim card](https://blog.rwth-aachen.de/itc/files/2022/07/top-view-wi-fi-symbol-with-smartphone-sim-card-300x200.jpg)
Source: Freepik
Some students and staff receive a connection error when trying to connect to eduroam on multiple Apple devices at once. The Apple keychain prevents connecting to eduroam when using multiple eduroam identifiers.
Archive Migration – The Journey Continues!
![Mammoth](https://blog.rwth-aachen.de/itc/files/2022/06/woolly-mammoth-ge602692f5_1280-1-300x300.png)
Source: Pixabay
Archive migration is probably what is called a mammoth project in IT. In addition to the enormous size of around 1.7 petabytes (PB) that needs to be migrated, some of the data has been stored in the archive for a very long time. This in itself is a great result and testimony to a secure and stable archive, but this circumstance caused the project team around the archive migration one or the other challenge.
Feedback on the Beta Version of the RWTHapp 2.0
As part of the beta test, you had the opportunity to test the new RWTHapp in advance in mid-May – which around 3,000 of you did diligently. With the help of your feedback, we are now continuing to work on the app, which is expected to be ready for launch in the course of the coming winter semester 2022/2023 and will accompany you through your daily university life.
Of course, we do not want to deprive you of the results of the beta test and have summarized them for you in this report. Read the rest of this entry »
E-Mail Security – E-Mail & Mail Statistics at RWTH
![Paper with @-Sign](https://blog.rwth-aachen.de/itc/files/2022/06/email-network-communication-perforated-paper-sign-1-300x200.jpg)
Source: Freepik
About 50 years ago, the first e-mail was sent – albeit between two computer systems that were part of the same local network. In the 1980s, the internet was opened up to a larger circle of users and e-mail was given its own transmission protocol “Simple Mail Transfer Protocol” (SMTP).
Even today, the exchange of messages via e-mail is undoubtedly an important way of exchanging information between parties via an asynchronous communication channel.