What Is Onepenad.com?
Onepenad.com (One Pen Ad) is a dubious website that attempts to trick users into subscribing to its notifications. Onepenad.com claims that users need to click Allow on its notifications confirmation dialog box if they wish to access a site, solve a CAPTCHA, play a game, etc. If a user does click Allow, notifications from Onepenad.com will start showing up on the screen time and again and spamming the user with ads, links to untrustworthy sites, scammy messages, fake warnings, and so on. Onepenad.com notifications will be appearing in a corner of the screen if it’s a computer or on the status bar if it’s a mobile device.