The current virus attacks notably the version Windows XP which is not updated by Microsoft since 2014 !
And, what had to happen with such an occurrence finally happened...
All the more regrettable that Microsoft published in March an update to prevent this kind of attack and communicated about the risk.
We are obviously in the urgent need of blocking this virus in the affected companies and relaunching the activity.
Because no software is installed on PCs or on servers of the internal network. There is no compatibility problem between equipping company software versions and operating systems (OS) versions of PCs and servers...
The higher the number of internal software, the greater the risk of blocking operating systems updates.
The company remains blocked in an old version of OS with the consequences in terms of cyber attack risks that we discover today.
The solution : all software is exclusively accessible in a web browser only on PCs, no software is installed internally on servers in the company.