What is a Browser Helper Object?
A Browser Helper Object (BHO) is a type of plugin that is loaded into Microsoft’s Internet Explorer web browser to provide additional functionality. These activeX controls add functionality to the browser by extending its abilities, and can range from displaying news headlines or weather information in the browser window to providing toolbar buttons or sidebars within the browser. While many BHOs are available for free and are considered safe, there are some that are considered malicious, as they can be used to track a user’s browsing habits or even insert advertisements into webpages.
Microsoft originally designed BHOs as a way to give third-party developers a way to extend the functionality of the browser without needing to write a full-fledged plugin. While this allowed for some useful BHOs to be created, such as those that added toolbar buttons or provided news and weather information, it also opened the door for malicious BHOs to be created. These malicious BHOs, known as spyware, can be used to track a user’s browsing habits or even insert advertisements into webpages.
Microsoft has taken steps to address the problem of malicious BHOs by providing tools for users to view and manage the BHOs that are installed on their computer. However, some users may still find themselves with unwanted BHOs installed on their computer. In these cases, it is recommended that the user uninstall the BHO using the Add/Remove Programs tool in Windows.Click here for more info
What are the Symptomps of Spyware Infection?
Spyware is a type of malware that is installed on a computer without the user’s knowledge. Spyware gathers information about the user without their consent and transmit it to a third-party. Spyware can be used for advertising purposes or to collect confidential information such as passwords and credit card numbers.
The most common symptom of a spyware infection is unwanted pop-up ads. Other symptoms include slow performance, changed browser settings, and new icons on the desktop. Spyware can also install itself without the user’s knowledge and gather information about their online activity.
If you think your computer might be infected with spyware, it is important to run a spyware scan. There are many free and paid spyware removal tools available online. Once the spyware is removed, it is important to change any passwords that may have been compromised and to run a antivirus scan to remove any other malware that may be present on the computer.
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