Global IT systems outage: A single update is to blame

Today (Friday 19/07/2024) the world was hit by a large-scale outage of IT systems, which caused significant complications in various parts of the world and affected millions of computers. The cause was an update to Crowdstrike’s security software. Airports, media, banks, medical facilities and telecommunications all over the world faced problems. The outage was that after a software update, the affected computer went into a so-called “blue screen of death” that was not resolved by a restart. As a result, the affected computers could not even be updated en masse and therefore had to be repaired manually.

In the Czech Republic

he outage affected, for example, Prague’s Václav Havel Airport, where it caused delays and complications in check-in flights. The airport had to switch to alternative check-in systems and manually process some operations.

Responses and measures
Crowdstrike CEO George Kurtz said the issue had been identified and a fix had been deployed. At the same time, he iran phone number data emphasized that it was not a security incident or a cyber attack. Microsoft has also confirmed that third-party software is behind the problems and is working to mitigate the outage.

Microsoft itself is also reporting

Service outages. A configuration change in the Azure backend broke the connection between the servers and the data store. PowerBI, Microsoft Fabric, Microsoft local Advertising methods – h1ad articles Teams, and Microsoft 365 Admin Center services may experience performance issues. Microsoft is already working on fixing the problems.

Our services remain stable
We would also like to inform all Zoner customers that we have not been affected by this outage. You can therefore continue to use all services without any interruptions or cg leads complications. The stability and security of our services is a priority for us, and even in such extraordinary situations we are able to ensure continuous and safe operation.