‍Emailing, texting, Googling things—we’re constantly online. But it wasn’t always like this. As part of our 50^th anniversary celebrations, we look back at the early days of the digital revolution at UM. Rob van Sebille is one of the longest-serving colleagues at the ICT Service Centre. Which memories stand out the most?

It was a big day. In the early 1990s, Van Sebille and his colleagues, armed with a network map, arrived at the old provincial government building Boullionstraat 1–3 in Maastricht. There they connected UM’s first computer to the internet. From that day on, the university was digitally linked to the rest of the world.

Fridges going haywire

The risks of the new technology first became tangible in the late 1990s. The world was gripped by the ‘millennium bug’: fear that computers wouldn’t be able to cope with the change from 31 December 1999 to 1 January 2000. “A group of student assistants known as the Flying Brigade checked whether all the computers were ready for the new millennium.” A red sticker meant a device needed work; a green sticker meant it was ‘millennium-proof.’

“My colleague Jos and I went round on New Year’s Eve pulling all the power cables out of their sockets,” Van Sebille recalls. “Nobody knew what would happen if a device suddenly jumped to the wrong date. Even the fridges had to be unplugged in case they went haywire.”

That night, the world watched and waited. News channels ran extensive coverage on how systems were holding up. “Australia was one of the first countries to hit 1 January. When nothing crazy happened there, we thought: it’ll probably be fine here too.”

Bitcoin ransom

The fear turned out to be unfounded. It wasn’t until 2019 that a real IT nightmare came true: the university’s servers were hacked. The laptop that started it all—‘patient zero’—is still on display in a cabinet in the administration building at MBB4–6. “It happened the day before Christmas,” Van Sebille says. “Suddenly I couldn’t send emails, look anything up or print. After a while you couldn’t even log on.”

The hackers demanded around €200,000 in bitcoin in exchange for a decryption key. With exams scheduled for early January, the university panicked and ultimately paid the ransom.