Sim Cher Boon is a cybersecurity enthusiast who wears many hats in the security community. He serves as Co-Founder of Range Village, Co-Founder of Off-By-One Security Conference, and Adjunct Lecturer at Singapore Management University (SMU), all while maintaining his full-time role as a Security Engineer at Grab.
Specializing in Cloud, Web, CI/CD, DevOps, IoT, Physical and OT security, he helps organizations defend and protect their business by simulating adversarial attacks before real threats materialize.