Kategorie: ‘Fun & Facts’
Successful Renewal of RWTH’s Central Internet Access Routers: X-WiN Migration Completed
On Tuesday evening, June 10, 2025, the time had come: In a planned and precisely executed maintenance window between 9 and 10pm, the heart of the RWTH network infrastructure was modernised – the migration to the new Catalyst 9600 router generation was successfully completed!

Source: Own illustration
Digital Day 2025: Shaping the Digital Future Together

Source: DFA Digital für alle
Digital Day is a nationwide campaign day that will take place on June 27, 2025, with the aim of promoting digital participation for everyone in Germany. Under the motto “Digital for all,” the focus is on digital democracy. But what exactly does that mean, and why is it important?
What Is Typosquatting?

Source: Freepik
The internet offers many opportunities – but also risks. One of the lesser known but potentially very dangerous threats in the field of cyber security is typosquatting. But what does this term actually mean? Typosquatting refers to a technique in which attackers attempt to redirect users to fake or unwanted websites. This is usually done by exploiting typos or similar domain names of well-known websites. Instead of the actual website, you end up on a page that looks deceptively similar to the real one or contains completely different, sometimes malicious content.
Follow-up Report: Moodle Community Meeting 2025

Source: Own Illustration
On May 26, 2025, employees of the IT Center and the Center for Teaching and Learning Services (CLS) traveled to Bochum for the 7th edition of the Moodle Community Meeting. Organized by Moodle.nrw, the event takes place every year at the Ruhr University Bochum (RUB). It brings together universities from all over NRW for a series of presentations and workshops on the teaching and learning platforms Moodle and ILIAS. This year, 13 sessions took place, covering three main topics: the development of new features, the management of old data and the possibility of connecting ILIAS and Moodle with external platforms and tools.
Company Excursion 2025 – A Complete Success Despite the Rain!

Source: Own Illustration
Rain in the morning, sun in the afternoon, and good spirits all day long: That’s probably the best way to sum up this year’s IT Center company excursion. On May 28, 2025, it was time for employees to get out of the office and into adventure! Once again, the day was all about team spirit, variety, and fun with a colorful program of knowledge, nature, water activities, and cozy get-togethers. More on our previous company excursions can be found in our blog entries.
Despite the less than inviting weather in the morning, no one let it spoil the mood. And as is so often the case, perseverance was rewarded: as the day progressed, the sky cleared and the sun came out just in time for the joint finale in the afternoon.
Re-Certified: Reliable IT Support

Source: Freepik
Whether you have questions, problems or concerns about the IT services of the IT Center – the IT-ServiceDesk of the Service & Communication department is always there to help and advise you. For us, quality means that you can rely on us at all times – for fast, friendly and reliable help. That’s why we have our work regularly reviewed by independent bodies as part of audits and are certified in accordance with the international standard DIN EN ISO 9001:2015. This ensures that our processes meet the highest standards – now and in the future.
Safety and Health at Work

Source: Martin Braun
April 28, 2025, marked World Day for Safety and Health at Work – a global day of action that reminds millions of people every year of the importance of safe and healthy working conditions. This day was established by the International Labour Organization (ILO) and has become an important platform for awareness-raising, dialogue and political impetus. We at the IT Center would also like to use this day to draw attention to current developments, opportunities and challenges in the field of occupational health and safety – and also to focus on our own health promotion services.
Noise in the Workplace – The Underestimated Stress Factor
Stress in everyday working or studying life has many faces. We usually think of overflowing inboxes, tight deadlines, or technical problems that make the day difficult. What is often forgotten is that the environment in which we work or study also has a major impact on our concentration and well-being. One of the most overlooked factors is noise.
Whether in the office, at home, or in the library, constant background noise challenges our brains and reduces productivity. On International Noise Awareness Day on April 30, it is therefore particularly worthwhile to take a closer look. In this article, we explain the effects of noise on our ability to work and how the acoustic environment can be improved with a few tricks.
Basics at RWTH: Using the VPN

Source: Own Illustration
At RWTH Aachen University, the Virtual Private Network (VPN) provides an important and secure connection to the university network. This connection is secured by encryption protocols such as TLS. VPN ensures that all data traffic – either to the RWTH network or, depending on the configuration, also to the Internet – is routed via a so-called “tunnel”. This tunnel protects the data on its way between your end device and the VPN server, where it is then integrated into the RWTH network. In the “Full Tunnel”, for example, requests from your device for external services appear with an IP address of RWTH Aachen University. In this article, we explain how you can set up and use the RWTH VPN service.
Emojis in Everyday Life: These Are the Favorites

Source: Freepik
Most of us use them several times a day: emojis. Whether in a chat message to friends, on social media, or even in an email, these little yellow faces have become an integral part of our everyday lives. They help us express joy, irony, surprise, or compassion—often faster than words can.
In previous blog posts, we have already looked at the history of emojis. But this time we want to know: Which emojis do we actually like best and which ones do we dislike? Is it the classic laughing face with tears 😂 that accompanies every other conversation? Or does the red heart ❤️ come out on top?



