From awhile back, Brian Krebs talks to three researchers at U-M about their ZMap tool. An efficient and comprehensive way to scan the Internet, they’ve recently built a search engine called Censys that searches across their daily data collections from the ZMap scans. From Krebs' interview with the researchers (Zakir Durumeric, Eric Wustrow, and J. Alex Halderman): “What we were able to find was by taking the data from these scans and actually doing vulnerability notifications to everybo...
