ValidBoost Adware
ValidBoost is the title of a potentially unwanted application (PUA) that operates as both adware and a browser hijacker. Specifically, this application displays advertisements and endorses a particular fake search engine by altering browser settings.
It is probable that ValidBoost also gathers user information. Regardless, this app is not reliable and should not be downloaded or installed. Typically, users unwittingly download and install PUAs.
ValidBoost is commonly distributed through a deceptive installer that mimics the appearance of the Adobe Flash Player installer. Typically, adware-type applications generate revenue for their developers by presenting banners, pop-up ads, coupons, surveys, and similar items. Frequently, the ads displayed by apps like ValidBoost are used to promote dubious websites.
Clicking on these ads may lead to undesired downloads or installations, especially if the ads are designed to execute specific scripts. In any case, it is advisable to disregard advertisements originating from apps like ValidBoost.
Another issue with the ValidBoost app is its alteration of browser settings to endorse a fake search engine. Specifically, it designates the address of a particular fake search engine as the default search engine, homepage, and new tab.
When users experience browser hijacking by an app like ValidBoost, they are compelled to visit a specific address each time they open a browser or new tab, or enter a search query into the URL bar.
Fake search engines often display results generated by another legitimate search engine, such as Google, Yahoo, or Bing. However, not all fake search engines abstain from generating their own results or displaying results from a trustworthy search engine.
In some instances, these engines produce results that include links to potentially harmful sites, dubious ads, or redirect users to untrustworthy addresses.
How Can You Keep Your System free of Adware?
Keeping your system free of adware involves adopting good security practices and being vigilant while using the internet. Here are some key steps to help you prevent and remove adware from your system:
Use Reputable Security Software:
Install reputable antivirus or anti-malware software and keep it up to date. Regularly scan your system for potential threats, and enable real-time protection to prevent adware installations.
Keep Software Updated:
Ensure that your operating system, browsers, and other software are regularly updated. Software updates often include security patches that help protect your system from vulnerabilities that adware may exploit.
Be Cautious with Downloads:
Download software only from official and trusted sources. Avoid downloading cracked or pirated software, as these often come bundled with adware. Read user reviews and check the reputation of the download source.
Customize Installation Settings:
During software installations, choose the custom or advanced installation option. This allows you to review and deselect any additional software or toolbars that may be bundled with the main program.
Use Ad Blockers:
Consider using browser extensions or add-ons that block advertisements. Ad blockers can help prevent unwanted ads from appearing on websites and reduce the risk of adware infections.
Be Cautious with Email Attachments:
Avoid opening email attachments from unknown or suspicious sources. Adware can be distributed through malicious email attachments, and phishing emails may attempt to trick you into downloading harmful content.
