Rejah Rehim is currently a security architect with FAYA India and is a long-time preacher of open source. He is a steady contributor to the Mozilla Foundation, and his name has been featured on the San Francisco Monument made by the Mozilla Foundation. He is a part of the Mozilla addon review board and has contributed to the development of several node modules. He has to his credit the creation of eight Mozilla add-ons, including the highly successful Clear Console add-on, which was selected as one of the best Mozilla add-ons of 2013. With a user base of more than 44,000, it has registered more than 6,90,000 downloads to date. He has successfully created the world’s first, one-of-a-kind security testing browser bundle, PenQ, an open source Linux-based penetration testing browser bundle preconfigured with tools for spidering, advanced web searching, fingerprinting, and so on. Rejah is also an active member of OWASP and is the chapter leader of OWASP Kerala. He is also an active speaker at FAYA:80, one of the premier monthly tech rendezvous in Technopark, Kerala.