Tata Consultancy Services Limited uses cookies (small text files placed on your device) and similar technologies to provide our websites and to help collect data. The text in a cookie often consists of a string of numbers and letters that uniquely identifies your computer, but it can contain other information as well.

Our Use of Cookies and Similar Technologies

Tata Consultancy Services uses cookies and similar technologies for several purposes, which may include:

Sign-in and Authentication. When you sign into our website using your credentials, we store a unique ID number, and the time you signed in, in an encrypted cookie on your device. This cookie allows you to move from page to page within the site without having to sign in again on each page. You can also save your sign-in information, so you do not have to sign in each time you return to the site.

Some of the cookies we commonly use are listed below. This list is not exhaustive, but it is intended to illustrate the main reasons we typically set cookies. If you visit one of our websites, the site may set some or all the following cookies:

AuthToken

Cookie Name	Description	Cookie Category	Expiry
ASP.NET_SessionId	ASP.NET_SessionId has been created by the web server so in the next requests, the Request Header has that ASP.NET_SessionId and it is the same as the Response Header.	First Party - Strictly Necessary	Session
AuthToken	This is an anti-forgery cookie set by web applications to stop unauthorised posting of content to a website, known as Cross-Site Request Forgery.	First Party - Strictly Necessary	Session
BrowserTabCookie	enable web applications to store limited amounts of data and remember state information.	First Party - Strictly Necessary	Session
__RequestVerificationToken	This is an anti-forgery cookie set by web applications to stop unauthorised posting of content to a website, known as Cross-Site Request Forgery.	First Party - Strictly Necessary	Session

A cookie is a small piece of data (text file) that a website – when visited by a user – asks your browser to store on your device in order to remember information about you, such as your language preference or login information. Those cookies are set by us and called first-party cookies. We also use third-party cookies – which are cookies from a domain different than the domain of the website you are visiting – for our advertising and marketing efforts. More specifically, we use cookies and other tracking technologies for the following purposes:

How to Control Cookies Manually

You can set your browser:

• To allow all cookies
• To allow only 'trusted' sites to send them
• To accept only those cookies from websites you are currently using.

We recommend not to block all cookies because the website uses them to work properly.

Please read below points to find out how to manage cookies in Google Chrome Browser.

Google Chrome:
Click on the “Menu” tab in the upper-right corner and then click on “Settings”.
To block cookies:
Settings → Click on “Advanced” to expand → Under Privacy and Security, Click on “Content Settings” → Click on “Cookies” → To block cookies, Click on toggle button next to this line “Allow sites to save and read cookie data (recommended)“ → This will block the cookies.
To check cookies:
Settings → Click on “Advanced” to expand → Under Privacy and Security → Click on “Content Settings” → Click on “Cookies” → See all cookies and site data → Click on the website and check the cookies used in that particular site.