HackerOne - HackerOne provides a platform designed to streamline vulnerability coordination and bug bounty program by enlisting hackers.

ditno - ditno. secures business infrastructure, applications & data storage services, whilst allowing them to fully exercise the benefits of cloud computing, including elasticity, scalability, flexibility, speed of provisioning and lower costs.

Acunetix - Audit your website security and web applications for SQL injection, Cross site scripting and other...

Qualys - Qualys helps your business automate the full spectrum of auditing, compliance and protection of your IT systems and web applications.

Trustwave Services - Trustwave is a leading cybersecurity and managed security services provider that helps businesses fight cybercrime, protect data and reduce security risk.

Illumio - Illumio provides visibility into application traffic anywhere and dynamically computes fine-grained policies.