mySCADA myPRO 7 allows remote attackers to discover all ProjectIDs in a project by sending all of the prj parameter values from 870000 to 875000 in t=0&rq=0 requests to TCP port 11010.
https://www.emreovunc.com/blog/en/mypro_enum_projectid.rb
https://github.com/EmreOvunc/mySCADA-myPRO-7-projectID-Disclosure