Ishaan Raja, right, and Anish Chejerla present their device designed to protect small businesses from cyber attacks during the Future Innovators Student Business Pitch Competition on the last day …

Ishaan Raja, right, and Anish Chejerla present their device designed to protect small businesses from cyber attacks during the Future Innovators Student Business Pitch Competition on the last day of CES 2019 on Friday, Jan. 11, 2019, at the Las Vegas Convention Center, in Las Vegas. (Benjamin Hager/Las Vegas Review-Journal)