What Is Captchahuman.azurewebsites.net?
Captchahuman.azurewebsites.net is one of many dubious sites that try to trick users into allowing notifications from those sites. Captchahuman.azurewebsites.net in particular tells users that they have to click Allow on its “Show notifications” pop-up box to prove that they are not robots and access a page. If someone does click Allow, notifications from Captchahuman.azurewebsites.net will start showing up on the screen periodically with ads, links to shady sites, fake alerts and warnings from the OS, prompts to download some software, etc. The notifications will be appearing in the bottom right corner of the screen on Windows OS, in the top right corner of the screen on macOS, and on the status bar on mobile OSs.