Captcha-verification.systems is an untrustworthy and even dangerous website, that uses technical features of modern browsers (Google Chrome, Mozilla Firefox, Edge, Safari) to push ads, pop-ups and notifications to users desktops. In particular, notifications function in those browsers, which was invented and developed for convenience on news and video sites, is exploited by third-party advertising cloacas, like Captcha-verification.systems and similar, for delivering unwanted and fairly annoying ads directly to the desktop. Often, this is a result of virus infection, but sometimes website just tricks users changing the settings by using deceptive phrases.
Ouo.io is a bogus website, that is a part of a huge advertising network. It displays fake pages of Adobe Flash updates, streaming sites, download portals and claims to provide access to restricted content after allowing notifications. Push-notifications is a feature in modern browsers, that allows users to get announcements about important information from online newspapers, Youtube or social networks. This function is exploited by adware to push promotional information via this channel. If you see ads, pop-ups or notifications from Ouo.io, there is a high possibility of malware infection or browser's settings hijack.
Edchargina.pro is a tricky domain, that uses technical and psychological wiles to make users subscribe to its notifications via Google Chrome, Mozilla Firefox or Safari browsers. The website contains various phishing landing pages, that victims get redirected to from other resources they are visiting. Pages offer to click the "Allow" button, supposedly to get access to restricted content they were trying to download or watch. However, this is just useless intermediary page, that will offer to download fake Adobe Flash updates, adware apps or subscribe to site notifications. If users allow this, they will receive unwanted spam pop-ups in the right-bottom corner of the desktop. Also, a persistent module can be installed in browsers or directly in the system. This article contains step-by-step instructions to remove Edchargina.pro and get rid of ads, pop-ups and notifications in browsers.
Pro-news.net is compromised domain, that is used to serve ads, pop-ups, redirects and notifications in Google Chrome, Mozilla Firefox, Internet Explorer, Safari or Edge browsers on Windows, Mac or Android operating systems. First appearance of Pro-news.net may occur while visiting doubtful websites. Such social engineering tricks are used to make unsuspecting users subscribe to push-notifications from Pro-news.net. This function can be handy on certain type of websites like online newspapers, blogs, YouTube, but becomes a disaster on spam storage like this. Pro-news.net actively promotes malicious pages, sponsored advertising and infected downloads. To avoid undesired consequences, you need to block Pro-news.net from being able to display notifications in browsers.
Newsfile.club is untrustworthy domain, that is used to host advertising content. Users may see redirects, pop-ups, ads and notifications from this website in Google Chrome, Mozilla Firefox, Internet Explorer, Safari or Edge browsers on Windows, Mac or Android operating systems. This is social engineering attack, and if users click "Allow" button, this will subscribe them to push-notifications. This function can be beneficial on legitimate websites to receive latest news, Youtube subscription updates on the PC or Mac desktops. Newsfile.club promotes malicious pages, sponsored advertising and infected download links. To prevent unwanted consequences, you can block Newsfile.club from displaying notifications in browsers. In this article we describe how to remove Newsfile.club from any browser and prevent notifications from similar sites.