Posts Tagged ‘cookie’

What Are Internet Cookies, How Do They Work?

To gain knowledge on how to prevent information theft in upkeeping computer security, it is best that we understand more about cookies. This awareness may be tiny and of less excitement but we can acquire a major understanding on how they work and use it for our protection against security threats.

1. What cookies do are storing bits of informations on your computer and preferences. Let’s assume that you already have visited a site before, meaningyou are a return user, and this is made possible by using cookies. What else, it may also store specifics like region codes used for automatic local news on weather from a site.

2. Cookies from internet are created by a web server and are stored in a computer storage at the time the user first enters a site. Later in the session between the webpage and the user, more cookies may be placed or adjusted.

3. Cookies are made in pairs of name and value like “ZipCode,” and the value is “60119″ for zip code a user last entered in a web page query.

4. Internet cookies will not gather existing information from a computer. The user may be asked to fill in a query regarding his / her private data, but a cookie can’t obtain the data alone although the file was in the computer drive.

5. Although an internet cookie could save many other data, it is not capable of getting saved in other cookies.

6. You might clear the cookies on your PC by browsing into your Temporary Internet Files folder.

7. Internet cookies are also used for marketing. “Targeting” is highly targeted marketing to internet users based on information (like past purchases) saved in their cookies.

8. There are cookies that can track users across the Internet, not just on one site. This technology was developed by DoubleClick company.

9. The 2003 White House Office of Management and Budget memo illegalized the use of persistent cookies, which are cookies that stay active, even after a user has exited out of his or her Web browser. This kind of cookies are easily abused to bring in spyware and viruses.

10. The small, 1×1 pixel cookies called web bugs attached in banner ads are small 1×1 pixel cookies hidden in banner ads that store cookies onto a machine when a user clicks a banner ad.