HALLAG Kommunal GmbH

Global hosting

Aliases / services: Citynet / HALLAG Kommunal GmbH / Hall AG / HallAG / citynet.at
Official website: https://citynet.at/

Sources identifying the operating company

https://www.citynet.at/Impressum-Hall-AG

Each response applies only to its stated service scope. “Not listed” does not mean unpatched or unaffected.

Response status by service

Citynet-managed PHP systems

Response status: Updates underway; some services restricted
Response information checked: 2026-10-27 Rechecked: 2026-10-27

On October 22, Citynet announced updates and checks of managed PHP systems. Legacy systems that cannot be updated may be disconnected temporarily or longer, with affected customers contacted.

What users should do

Check individual notices for managed services. Update PHP yourself on self-managed servers.

Official service URL

https://citynet.at/

Source URLs

Citynet: PHP vulnerability responsehttps://www.citynet.at/en/News/Kritische-PHP-Sicherheitsluecke-PHP2Shell-Einzelne-Dienste-voruebergehend-eingeschraenktResponse evidence

Related official sources

Citynet: PHP vulnerability responseOfficial notice
Citynet: Operator informationOfficial information directory