Kategorie: ‘IT-Managers’
Threat Hunting – Tracking Down Threats
![Illustration of a laptop with a magnifying glass. The magnifying glass makes security incidents visible.](https://blog.rwth-aachen.de/itc/files/2022/12/IT-Center-Blog-Threat-Hunting-300x169.png)
Threat Hunters uncover security risks before they are detected by the system.
Source: Own illustration
After sneaking into a network, attackers can remain undetected for months, collecting data, searching for sensitive material, or acquiring credentials. They can then use this information to roam around the IT infrastructure, to observe it and to snatch even more data. The more data is tapped, the more severe the consequences of the attack may be. To identify such attacks as early as possible, a good defence strategy is essential. An important part of such a strategy is so-called Threat Hunting. Read the rest of this entry »
New SSID – RWTH institutes – in the WLAN
RWTH Aachen University offers wireless data communication (via WLAN) to all WLAN enabled devices throughout the university. This WLAN service is offered by WLAN access points.
![Wifi Logo](https://blog.rwth-aachen.de/itc/files/2022/12/rm373batch12-026-1-300x300.jpg)
Source: Freepik
These access points broadcast one or more SSID’s, which the devices can connect with and thus get internet access. The term SSID stands for Service Set Identifier and is simply the name of a WLAN network. RWTH offers many SSID’s such as:
- eduroam for students, employees and guests of participating institutes
- RWTH-guests for quests without an eduroam identification
- RWTH-devices for IoT devices, e.g. measuring instruments and sensors
New Web Layout for the IT Center Website
![Blue background with inscription "IT Center Webrelaunch" and drawing of white rocket](https://blog.rwth-aachen.de/itc/files/2022/12/Bild_Webrelaunch-300x171.png)
Source: Freepik
The IT Center website has recently been relaunched with a new design. We attach great importance on clearly communicating the customer orientation, reliability and stability of our IT services, especially for our international customers. This is why we decided to re-design the structure of our website. The new website provides you with all the information you need about the IT Center as the central IT facility of RWTH Aachen University and as an educational institution, about our basic services as well as individual services, research foci, projects, cooperations and much more.
With the revision of the contents, however, some web addresses may have changed. So please remember to adjust your favorites according to the new web addresses. Read the rest of this entry »
Green Surfing on the World Wide Web
![Hand holding symbolic green World Wide Web globe](https://blog.rwth-aachen.de/itc/files/2022/09/Bild1-300x169.jpg)
Source: Freepik
Google is probably the most popular search engine in the world.
Since 2004, the verb “to google” has even been in the German Duden dictionary. This is of course because Google is the big player in the search engine business. In 2022, Google became one of the most valuable companies in the world with a brand value of around 819.6 billion US dollars (source: statista.com).
But there are green alternatives that we can set up as our default search engine – after all, every query consumes electricity and increases our CO₂ footprint.
Computer Security Day: 5 Simple Tips to Improve IT Security
For most people, life without the Internet has long been unimaginable. Whether at home, at work or anywhere along the way – information technology is simply everywhere. However, its ubiquity also raises the question of its security. A question that experts already asked themselves back when the Internet had only just begun to develop. Since 1988, November 30 has been dedicated to IT security in many countries. The aim of this event is to raise general awareness of IT security and to educate users on the subject. To mark the occasion, we have compiled five very simple tips for more IT security in everyday life.
Backup-Changeover 2022 – Our Support Offer
![Teenager with smartphone with writing backup](https://blog.rwth-aachen.de/itc/files/2022/11/cloud-computing-back-up-download-network-1-300x157.jpg)
Source: Freepik
backup-changeover 2022 is what is described as a Major Change in change management. In context Datensicherung.nrw, we are moving to Commvault’s backup software solution at RWTH and many universities in NRW. For many users, this far-reaching change also means that they are not only getting involved with a new software solution, but with many other changes. At RWTH Aachen University, which provides the service as a service provider center for a number of universities, a complex but highly available new platform for the backup infrastructure has been set up over the past few months. In addition to the technical innovations, we have also initiated a completely new support offering: Backup Consulting Day
Beware of Meeting Invite Phishing Scam!
The way we work together has changed fundamentally in recent years. Among the major changes is the shift of work processes to the home office. Not only have everyday tasks had to be shifted into virtual space, but also the entire communication process. This is how online meetings and video conferencing became a central part of our working lives. The digitization of these work processes brings many benefits. However, it also confronts many companies and organizations with major challenges. One of these challenges is the drastic increase in cyber attacks. As is so often the case, Internet fraudsters have taken advantage of the new situation and quickly developed a variety of new types of fraud methods. These include, for example, phishing attempts via appointment invitations.
TSM Backup “Read Only”
![Cup with text](https://blog.rwth-aachen.de/itc/files/2022/11/A_20220413_153957-233x300.jpg)
Source: Own illustration
Attention!
As part of the backup transition 2022, a new platform for data backup and recovery has been built at RWTH Aachen University in the last months. Together with the manufacturers Hitachi Vantara and Commvault, the backup team of the IT Center has set up a new backup infrastructure, which in the future will not only provide the RWTH, but also other universities in NRW with the Datensicherung.nrw service.
In this context, we are gradually saying goodbye to the previous backup solution, the “TSM backup”.
Protecting the Climate From Your Desk
![Laptop with many flying letters](https://blog.rwth-aachen.de/itc/files/2022/11/Bild_Lueckenfueller-1-300x206.jpg)
Source: Pixabay
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.
Blogging Day 2022
November 13, 2022 was the Day of Blogging. A blog is a great way to encourage exchange and interaction and, of course, to share information and news. It’s not for nothing that our blogs are part of our social media presence. In celebration of yesterday’s day, we prepared a few facts about our blogs: