Cluster security – MFA Now Mandatory
In May 2020, several supercomputers in Europe were attacked by hackers. They used compromised accounts of users on external systems. To prevent such attacks, the introduction of multi-factor authentication on the HPC cluster is an important step.
Clean Off Your Desk Day 2024
Today, January 8, 2024, is this year’s Clear Your Desk Day – a day dedicated to bringing order and structure to our workspace. It reminds us how important it is to tidy and organize our work environment in order to work more productively and with less stress. Whether you use a desk for business or private purposes, you can only benefit from a tidy environment. In the following blog post, we explain how you can implement this tidiness.
New Year’s Resolutions for More IT Security
For many, it’s part of the New Year’s ritual: New Year’s resolutions! According to Statista, the top three resolutions in Germany this year include saving more money, doing more sport, and eating more healthily. 17% of respondents even said they wanted to spend less time on social networks. When using social media, however, it is also important to make the user experience itself as secure as possible.
In the following blog post, we introduce you to five resolutions that will help you increase your IT security and support your approach to IT.
Security Mechanisms Unravelled: MFA
Multifactor-authentication (MFA) is a security method that enables access to digital resources such as devices, networks or online services by combining multiple authentication factors. Essentially, MFA requires at least two independent confirmations of a user’s identity to access the resource.
The Leap Year 2024
Every year again … or rather every four years again.
The coming year 2024 has another day in store for us – February 29.
But what is a leap year and why does it exist?
It generally only occurs every four years, but there are some exceptions. In this blog post, you can find out more about the background to leap years, how they are calculated and why they exist at all.
The IT Center Christmas Party 2023
The annual Christmas party took place at the IT Center again this year. This was celebrated on December 8, 2023 with the IT Center staff as well as alumni and family members. The party team
put on a fantastic celebration where nothing was missing. There was dancing, feasting, and toasting together.
IT-Zauber: Efficient Data Centres
The IT-Zauber project, funded by the BMBF as part of the nine joint research projects of the GreenHPC program, aims to improve the efficiency and sustainability of data centres through digital twins. These digital images enable a holistic view of data centres by encompassing the entire operation including the computer load as well as the power supply and cooling infrastructure.
Sustainable Email Use: CO2 Impact
After highlighting the environmental impact of emails in a previous article, we now take a closer look at the digital carbon footprint of digital activities, including email communication. In the previous article, we emphasized that although emails may seem more environmentally friendly than traditional letters at first glance, they still leave their own ecological footprint. We gave some tips on how to make your email traffic more environmentally friendly. But what is the actual environmental impact?
Successful SharePoint Migration
The IT Center has been offering the fee-based SharePoint Shared Service for many years. The service addresses RWTH institutions and is a collaboration platform based on Microsoft SharePoint. It is operated on infrastructures in the IT Center. In addition, in-house developments are also created on this basis, which fall into the area of “process support for research and teaching”.
SharePoint has now been updated to a new version. We have summarized for you what this means and what has changed as a result.