HackerOne - HackerOne provides a platform designed to streamline vulnerability coordination and bug bounty program by enlisting hackers.
cloudlay - Cloudlay is a commercial OwnCloud provider
Acunetix - Audit your website security and web applications for SQL injection, Cross site scripting and other...
Librecloud - Experience seamless Nextcloud hosting with our managed services. Enjoy secure file storage, easy collaboration, and 24/7 support. Get started today!
Trustwave Services - Trustwave is a leading cybersecurity and managed security services provider that helps businesses fight cybercrime, protect data and reduce security risk.
Cloudamo - Nextcloud all in one hosting for all your files at one place.