TCS Information Classification: Understanding Different Categories Offered

What are the different information classification categories available in TCS?

Tata Consultancy Services(TCS)

Tata Consultancy Services (TCS) is an Indian multinational information technology (IT) services and consulting company with its headquarters in Mumbai, Maharashtra. It is a part of the Tata Group and operates in 150 locations across 46 countries. In July 2022, it was reported that TCS had over 600,000 employees worldwide. TCS is the second largest Indian company by market capitalization and is among the most valuable IT service brands worldwide, and is the top Big Tech (India) company. In 2015, TCS was ranked 64th overall in the Forbes “World’s Most Innovative Companies” ranking, making it one of the highest-ranked IT services companies and a top Indian company.


who is responsible for classification information


As of 2018, it is ranked eleventh on the Fortune India 500 list. In September 2021, TCS recorded a market capitalization of US$200 billion, making it the first Indian IT tech company to do so. In December 2022, the market cap was Rs. 11,71,481.89 crore.  In 2016–2017, parent company Tata Sons owned 72.05% of TCS and more than 70% of Tata Sons’ dividends were generated by TCS.

Information Classification

Information classification is a process used in information security to categorize data based on its level of sensitivity and importance. The purpose of classification is to protect sensitive information by implementing appropriate security controls based on the level of risk associated with that information.

Information classification helps address the issue by identifying and assigning levels of sensitivity to the information an organization owns, making it a necessity for ensuring information security.

Steps to use Information Classification

  •  the information should be entered in the Inventory of Assets
  •  it should be classified 

Categories of Information Technology

Data is typically classified into four categories:

  1. public
  2. internal-only
  3. confidential
  4. restricted

TCS Information Classification Categories

TCS (Tata Consultancy Services) is a global IT services, consulting, and business solutions organization that offers a wide range of services. One of these services is information classification, which is used to categorize and manage information based on its sensitivity and confidentiality.

The different information classification categories available in TCS may vary depending on the specific requirements of the organization and the nature of the information being classified. However, some of the commonly used categories are:

  1. Public: Information that is intended for public dissemination and does not require any specific protection.
  2. Internal: Information that is intended for use within the organization and is not intended to be disclosed to the public.
  3. Confidential: Information that is sensitive and requires protection from unauthorized access, use, or disclosure.
  4. Restricted: Information that is highly sensitive and requires strict controls to ensure its confidentiality, integrity, and availability.
  5. Personal: Information that pertains to an individual, such as their name, contact details, health records, and financial information, and requires special protection.
  6. Proprietary: Information that is owned by the organization and is confidential, such as trade secrets, intellectual property, and research and development.
  7. Classified: Information that is classified by a government or regulatory body and requires strict controls and protection measures.

These categories are used to determine the level of security and protection required for different types of information. TCS uses a variety of security measures and protocols to ensure that information is protected in accordance with its classification.

What is the integration of information classification categories in TCS?

TCS (Tata Consultancy Services) integrates information classification categories into its overall information security and data governance framework to ensure that sensitive information is protected according to its level of sensitivity. TCS uses a risk-based approach to classify information based on the potential impact of unauthorized disclosure, modification, or destruction of that information.

The integration of information classification categories in TCS includes the following steps:

  1. Identification of sensitive information: TCS identifies all sensitive information that needs to be classified based on its business value and sensitivity.
  2. Categorization of information: TCS categorizes the sensitive information based on its level of sensitivity and the level of protection required for that information.
  3. Implementation of security controls: TCS implements appropriate security controls based on the sensitivity of the information, such as access controls, encryption, monitoring, and auditing.
  4. Monitoring and enforcement: TCS monitors the effectiveness of the security controls in place and enforces compliance with the data classification policy.
  5. Review and update: TCS regularly reviews and updates the data classification policy and associated security controls to ensure that they remain effective in protecting sensitive information.

TCS also provides training and awareness programs to its employees to ensure that they understand the importance of data classification and the role they play in protecting sensitive information. Additionally, TCS works with its clients to ensure that their data classification policies align with TCS’s policies and security best practices.


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