Adware

Maincaptcha.top is a common website designed to appear as an intermediate page, when users access doubtful resources and trick them into subscribing to push notifications in Google Chrome, Mozilla Firefox, Edge, or Safari. Unfortunately, while trying to download a file, watch a video or image you instantly get a fabricated pop-up message usually followed by text like Click "Allow" to confirm that you are not a robot!, Click Allow to continue or Click Allow to download a video which is a social engineering trick to rope you into the spam of nasty advertisement that will be appearing within your computer or any other devices. Initially, push notifications accompanied by pop-ups on the left side of the page are a friendly feature designed to notify users about the latest updates on some resources. And due to its popularity, lots of cyber criminals tempt to exploit this feature in their favor, therefore, creating a certain circle of websites that contain a malicious chain of ads and viral links like Maincaptcha.top. If you have accepted the push notifications by Maincaptcha.top, an intrusive advertisement will be shown right on your desktop even when you are off the browser. Read the following instructions on how to remove Maincaptcha.top from your computer in the article below.

Webslick24.com is a deceptive website that exploits the browser's push-notifications feature to fool users into allowing the stream of unwanted content. It says users should click on the "Allow" button in order to bypass Captcha verification - "prove you are not a robot". Here are all the messages Webslick24.com or similar pages tend to display depending on what you did before visiting the web page. If you see one of these or other similar claims on such dubious pages, they are more likely fake and simply designed to promote unwanted ads. As a rule, permitting push-notifications from such websites will direct a number of potentially unwanted notifications to your desktop. The notifications displayed may try to convince you your system is infected with malware. This is often to make users believe in non-existent threats and download some sponsored security software. Notifications received from websites like Webslick24.com can also contain redirects to adult pages, online casinos, and various other unwanted resources. Get instructions on how to get rid of such changes promoted by Webslick24.com and other related websites in our tutorial below.

GeneralProtocol is an unwanted piece of software classified as a browser hijacker. After running stealth installation of Mac, it starts promoting suspicious browser changes. This includes a change of the default homepage and search engine as well. GeneralProtocol assigns its own homepage address but redirects all queries to the legitimate Yahoo. Many browser hijackers employ this scheme to generate traffic on displayed advertisements. Alike many other hijackers, GeneralProtocol may be installed in the form of a browser extension, desktop application, or even both. Having such software installed may lead to various security risks, ranging from malware infection through promoted redirects or even surveillance of sensitive data (passwords, IP-addresses, geolocations). It is also often the case that users struggle to get rid of the assigned changes on their own - due to the "Managed by your organization" setting that many hijackers employ. If you are subject to facing the same problem as well, follow our guide to delete the infection fast and correctly. We will also give you some useful advice on how to protect yourself against such threats in the future.

When browsing the web, you might have encountered advertisements labeled under promotion of AdChoices (Digital Advertising Alliance). Such ads are completely legitimate and rarely have something to do with malware. They act as targeted marketing platforms employed by IT giants like Google, Microsoft, Bloomberg and many more too. Unfortunately, it is often the case that some users complain about receiving them often and wonder how to avoid them. While it may be impossible to get rid of all ads shown around the web, you can block the majority of them with the help of ad-blocking software or browser extensions. In some cases, however, an abnormal stream of browser ads may indicate that some adware infection works on your PC. Below, we have given general instructions on adware removal and also how you can block AdChoices ads from their display.

The appearance of Notifsendback.com ads and pop-ups in Safari, Google Chrome, Mozilla Firefox, Edge, or Internet Explorer indicate adware infection on your PC or Mac. There is also a possible scenario where you allowed Notifsendback.com to show push notifications by accident. If you see them constantly, while opening habitual websites, that means an unwanted browser add-on is installed or a doubtful desktop application is running. There is also a possibility, that a malicious script was executed while visiting certain deleterious web pages. These web pages try to deceive users to make them subscribe to push notifications in browsers. When subscribed, users receive tons of unwanted ads-notifications directly into the desktop. Such pop-ups can lead to dangerous services or offer to download malware. Notifsendback.com redirections disturb users, and in some cases won't let them visit the desired page. Complete instructions on this page to get rid of Notifsendback.com pop-ups and remove adware.

Stream-trust.xyz adware is a malicious website, which sole purpose is to display ads, pop-ups, promotional landing pages, and other types of advertising content in browsers. It may affect Google Chrome, Mozilla Firefox, Edge, Safari, and Internet Explorer. Advertisements from Stream-trust.xyz may promote rogue software, goods of low quality, phishing lottery pages, and casinos. The adware creates a "virtual layer" in your browsers (with help of virulent browser extensions, malicious desktop applications, or website scripts), that will allow it to show relevant ads on any legitimate website. It uses the notification feature of modern browsers to deliver unwanted advertising directly to the users' desktops (usually appear in the right-bottom corner). This threat is extremely dangerous for users' privacy and computer security. Follow the instructions below to remove Stream-trust.xyz and get rid of ads it generates.

Updates-center.com is an unwanted website designed to trick into allowing malicious push-notifications. It does so by displaying phishing messages, such as "Click Allow if you are not a robot" or similar. Here are some more examples of what clickbait kinds other websites can employ: Type Allow to verify that you are not a robot, Click Allow to watch a video, Download is ready. Click Allow to download your file, Press Allow to verify that you are not a robot. Note that such messages have nothing to do with what they claim - it is simply a sneaky technique used by cybercriminals to make users enable their dubious notifications. After clicking on the "Allow" button, users will then become victims of continuous ads spamming their desktops. The ads are usually displayed in the right bottom corner and can be disguised as ostensibly real system alerts. Once again, note that such alerts are fake and must not be trusted. Furthermore, it is recommended to avoid clicking on them since they can lead to dubious pages that promote unwanted or malicious software. If you became a victim of Updates-center.com notifications, we, therefore, advise you to remove them immediately and make sure your system is safe-to-use again. You can follow our guidelines below to do it correctly and without traces. There is also some useful information you can read about how users end up on pages like Updates-center.com.

GlobalDeploy is classified as an unwanted program that sneaks into Mac without the consent of users. The way it operates is similar to the behavior of browser hijackers and adware. Users infected with such pieces of software tend to experience unwanted browser changes, such as the replacement of the default homepage and increased generation of ads. Many browser hijackers are unable to create their own results - instead, they redirect users through a chain of other dubious domains and eventually end up displaying results from legitimate engines like Google, Yahoo, or Bing. This is usually done to generate illegal traffic and gain some revenue. The effects of GlobalDeploy have been observed either due to a suspicious browser extension or desktop application that could be running in the background mode. Having such software installed and working may also lead to various security risks, ranging from malware infection through promoted ads/pages or even surveillance of sensitive data (passwords, IP-addresses, geolocations). If you are struggling to get rid of the assigned changes on your own, you can follow our guide to do so fast and correctly. We will also give you some useful information on how to protect yourself against such threats in the future.