Cybersecurity for the connected world.

Our Product


FraudAlert is a cyber security solution. It can detect fraud and identity theft based on users’ online behaviour.
We developed our own risk detection engine, which can protect users from malicious access.


Reliably identifies users

When our system detects unusual behaviour from individual users, it notifies the clients of the extent and nature of the risk so that they can execute some level of protection, such as email notification or two-factor authentication.

Security as a service

We provide our security solution as a service. In providing the solution, we make available a shared database consisting of blacklisted malicious users, allowing all of our clients to detect malicious users simultaneously.

Low cost and quick implementation

Our cloud-based architecture makes the cost of the implementation 100 times cheaper than that of our competitors, which utilise an on-premise architecture. It also allows our clients to introduce our solution into their system within a day.

Board of Directors

  • Atsuyoshi Shimazu
    Atsuyoshi Shimazu Founder & CEO
  • Hironori Zoda
    Hironori Zoda Board Member
  • Nov Matake
    Nov Matake CSO

Corporate Info

Company Name: Caulis Inc.

Founded: December 4, 2015

Headquarters: 4th floor, Otemachi Bldg., Otemachi 1-6-1, Chiyoda-ku, Tokyo 1000004 Japan

Representative Corporate Executive Officer: Atsuyoshi Shimazu (Founder and CEO)