Pearler - Pearler is a set of tools that help vendors avoid the pain of RFx and security questionnaires.
HackenProof - The world trusted Bug Bounty Platform for crypto projects
Axonius - Cyber security asset management to see and secure all
CYREX - Web security vulnerability assessment & penetration testing
PentestHero.io - Your pentest partner in the cloud
Cybrary - Free courses in cyber security