May 17, 2017
The MCX Infrastructure team has done an investigation of all Windows servers for both customer and internal systems. The systems in scope are both production and non-production systems. During this investigation no servers were found that are infected by the Wanna.Cry/WannaCrypt/WanaDecrypt ransomware. To prevent future infections, any vulnerable system is patched in joint effort with the respective customer. The vulnerable systems are mostly older isolated systems. Please note that these systems cannot infect other systems.
We hope to have properly informed you. If still have questions please contact the Security Officer at +31 55 5260670.