Adyen Cyberattack Disrupts Payment Services Across Europe

5 Overlooked Signs You’re Already Under Cyberattack

Cyberattacks often go unnoticed until it's too late. Learn five subtle indicators that your systems may already be compromised and how to detect them early.​

The campaign "No excuses – make it!" aims to sensitize the population to a more responsible handling of cybersecurity.

Banks and financial institutions remain the most targeted sector, with an average of 914 attacks per week in Luxembourg.

In the first quarter of the current year, the number of cyberattacks increased by 76 percent compared to the same period last year. The financial sector in particular was targeted with an average of 914 attacks per week. Worldwide, the number rose by 47 percent in the first quarter of 2025 to an average of 1,925 attacks per organization and week.

Adyen Cyberattack Disrupts Payment Services Across Europe

Global payment platform Adyen has confirmed it was the target of a Distributed-Denial-of-Service (DDoS) attack on April 21, 2025, which disrupted services for several customers across Europe. The Adyen cyberattack caused significant delays and failures in processing transactions, highlighting the growing cyber threat of digital attacks on critical financial infrastructure. The cyberattack on Adyen began at 18:51 CEST on April 21, when Adyen’s in…