-----PGP SIGNED MESSAGE----- # For Coordinated Vulnerability Disclosure Contact: mailto:Informationssicherheit@wb-duisburg.de Contact: tel:+492032837274 # Our OpenPGP key for vulnerability disclosure Encryption: https://www.wb-duisburg.de/.well-known/security-public-key.asc Signature: https://www.wb-duisburg.de/.well-known/security.txt.asc Preferred-Languages: de, en Expires: 2026-12-31T23:59:59Z Cannonical: https://www.wb-duisburg.de/.well-known/security.txt