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What are Cookies files?
Cookies are files that contain a small set of data that are created by a website. When a person visits a website, the website collects some data about that visitor and saves it in a small file called a cookie.
Cookies are in
the form of small text files that are stored on your computer or even your
smartphone through the websites that you visit, where the website collects data
and information about the visitor.
These files are
used to track the user on the sites to refer to the site and carry out
marketing operations that suit the visits and interests of the visitors or
otherwise. These files are called files because they consist of small blocks of
information that resemble pieces of cake or biscuits.
The primary
purpose of cookies is to save visitor information for use in future operations,
as all visitor data such as passwords and others are saved.
Types of cookies
There are two types of cookies:
Temporary cookies
They are also
known as session cookies. These files are temporary files, and when you close
the browser, they are deleted immediately. These types of cookies are used on
e-commerce sites, such as e-shopping sites, to store the items and products
that the visitor purchases and place them in the shopping cart.
Persistent cookies
Persistent
cookies are used to store information and data for long periods. Persistent
cookies have a specific expiration date. Once the expiration date is reached,
the saved data is automatically deleted.
Cookies allow
various websites to store visitor files, data, and information and allow them
to be remembered for a specific period, which may be a week, a month, or
longer, depending on the programming of these files.
How to create cookies?
Cookies are
generated using the JavaScript programming language, where the browser is
directly instructed to create a binary value type pair and then store it within
the cookie file that belongs to the current domain of the page.
Cookies, or
so-called cookies, are simply text files containing it a set of key pairs of
values separated by semicolons, which can be deleted.
Are cookies dangerous?
There is some
concern about the use of cookies, as some advertisers and advertising providers
on Google and its affiliates link cookies for users and visitors to the site
itself or the domain or private domain to track the user’s path on every page
he visits.
The goal of
this tracking process is for them to learn more about the pages that you visit regularly
and then learn about your interests and thus display ads that suit your interests.
In general,
cookies do not pose a significant risk, noting that cookies should not exceed 4
KB in size, or the equivalent of 50 cookies per site or domain, to be on the
safe side.
Contrary to
what is commonly believed, cookies may be dangerous because they violate users’
privacy and steal their data, but this technology may be very useful if it is
exploited correctly.
As cookies are
deleted by the browser after their expiration period has expired and are not
sent in any subsequent requests, there is no need for any fear regarding these
files.
Some
governments, such as the European Union and other countries, have created laws
to limit the use of cookies to control these files to protect the user’s
privacy. It has been warned that some cookies use user information and data for
tracking, spying, and monitoring user activity, although These files are simple
text files and can only be viewed and read within the user's private domain.
Our advice to you, dear reader, when you encounter these files on any site you visit is that you do not automatically agree to them because it may be one of the means through which hackers are likely to access your data.
Read Also: What are Computer Viruses?
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