The web browsers play an important role in our daily interaction with the computer. Social networking, web searches, visiting different websites, all these activities would bring up the subject of privacy and how our actions are being tracked on the web browsers. You are tracked on web with the tracking cookies.
Your browsing habits are logged and over a certain period of time it builds up a data pattern of your likes and dislikes which are used by marketing people to advertise their products according to your interest. There is also a danger of matching a personal profile to an individual’s habits. One most common way to track and log data is by tracking cookies. When you visit a website the site server will validate to check if you have visited the site before or if it is the first time. If for the first time, it creates a new cookie. Now this same cookie depending on its setup would track your activity and log it to the server.
This is a straight invasion of privacy and with this the companies who provide security tools and the browsers have options to block them and get rid of them. When you scan for spyware on your machine you might see tracker for ads being tagged and removed. Always the first line of defense is the privacy settings on the browsers. You have the option to not accept cookies from the websites.
It is always recommended to experiment with settings and turn off cookies, if any sites need cookies to be enabled you will then be notified. But such an action would cause an inconvenience to access the most used sites like gmail, facebook, youtube and other similar sites.
It is better to customize the settings to reflect your comfort level with security. Always use keep your security tools and applications updated. Also, there is no one specific application that will block everything.
You can set up Firefox(example) to square undesirable and unneeded treats along these lines: Go to tools>Option>Privacy, ensure there is a check stamp by ‘Acknowledge Cookies from Sites.’ Then in the crate just beneath, ensure the window says, ‘Ask me every time.’
What this will do is that each time a site needs to put a treat on your PC, a popup will request that whether you require recognize it. The main event when it shows up, tap on ‘Show purposes of intrigue’. Starting there on, aside from when you reinstall Firefox or in a couple of events revive it, the unpretentious components will reliably be showed up. There you can see who needs to put it on your PC and whether it is a session treat or an enduring treat.