What three types of data does GDPR protect?

Asked by: Molly Sawayn  |  Last update: April 25, 2026
Score: 4.3/5 (7 votes)

GDPR protects all personal data, but adds stricter rules for two specific groups: Special Category Data (sensitive info like race, health, politics) and Criminal Conviction/Offence Data, treating these three types with different levels of protection, requiring explicit consent or strong justification for processing.

What data types are protected by GDPR?

What type of data is protected by GDPR?

  • Basic identity information such as name, address and ID numbers.
  • Biometric data.
  • Health and genetic data.
  • Political opinions.
  • Racial or ethnic data.
  • Sexual orientation.
  • Web data such as location, IP address, cookie data and RFID tags.

What are the three types of data protection?

The three pillars of data security—confidentiality, integrity, and availability—are essential for protecting information in today's digital environment.

What are the three key principles of GDPR?

The UK GDPR sets out seven key principles:

  • Lawfulness, fairness and transparency.
  • Purpose limitation.
  • Data minimisation.
  • Accuracy.
  • Storage limitation.
  • Integrity and confidentiality (security)
  • Accountability.

What information does GDPR protect?

GDPR Personal Data

Only if a processing of data concerns personal data, the General Data Protection Regulation applies. The term is defined in Art. 4 (1). Personal data are any information which are related to an identified or identifiable natural person.

Data protection explained in three minutes

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What data is not protected by GDPR?

Here are some examples: Domestic purposes – personal data processed in the course of a purely personal or household activity, with no connection to a professional or commercial activity, is outside the UK GDPR's scope.

What are the three types of personal information?

While definitions vary slightly, personal information generally falls into three broad types: Basic/Direct Identifiers (name, address, SSN), Indirect Identifiers/Technical Data (IP address, online behavior), and Sensitive Data (health, race, religion, biometrics, sexual orientation, financial info) that requires higher protection, with laws like GDPR creating distinct categories for compliance. 

What are the three main data protection policies?

The GDPR outlines several core principles that should be reflected in your organization's data protection policy: Lawfulness, fairness, and transparency: Personal data must be processed in a lawful, fair, and transparent manner, with clear communication to data subjects about how their data is being used.

What is the principle 3 of the Data Protection Act?

3. Personal data shall be adequate, relevant and not excessive in relation to the purposes or purposes for which they are processed.

What are the key elements of GDPR?

What are the most important elements of the GDPR?

  • Rights of Individuals.
  • Right to be Informed.
  • Data Protection Officer (DPO)
  • Obligations on data processors.
  • Data Protection Impact Assessment and data breach response.
  • The value exchange – the consumer trust payback.

What are the three main types of data?

Types of data include continuous, discrete and categoric.

What are the top 3 big data privacy risks?

What Are The Top 3 Big Data Privacy Risks?

  • Cyberattacks and hacking.
  • Lack of transparency in data usage.
  • Non-compliance with privacy laws.

Which 3 of the following are examples of special category data?

What is special category data?

  • race;
  • ethnic origin;
  • religious or philosophical beliefs;
  • trade union membership;
  • genetics;
  • biometrics (where used for ID purposes);
  • health;
  • sex life; or.

What are the types of data classification in GDPR?

4 main types of GDPR data: Personal data, sensitive data (like health or religious info), pseudonymized vs. anonymized data, and public/non-personal data—all require different levels of protection.

What are the 6 legal bases of GDPR?

Article 6 of the General Data Protection Regulation (GDPR) sets out what these potential legal bases are, namely: consent; contract; legal obligation; vital interests; public task; or legitimate interests.

What are data types in data protection?

Basic personal identifiers – information, such as name, email address, or address, that can identify an individual. This does not include information that is of a more sensitive nature. Criminal convictions, offences – information about any illegal behaviour an individual may have been suspected or convicted of.

What are the three principles of data protection?

Lawfulness, fairness, and transparency: Any processing of personal data should be lawful and fair.

What are the three requirements of the Data Protection Act?

At a glance

  • You must identify valid grounds under the UK GDPR (known as a 'lawful basis') for collecting and using personal data.
  • You must ensure that you do not do anything with the data in breach of any other laws.
  • You must use personal data in a way that is fair.

Which statement best describes principle 3 of the Data Protection Act?

Third data protection principle

 We only collect personal information we need for our specified purposes.

What are the three types of data security?

Top Three Types of Data Security Technology

  • Encryption Technology: The Guardian of Confidentiality. Encryption is like a strong guard that keeps digital information safe. ...
  • Firewalls: The Digital Barrier against Intruders. ...
  • Authentication and Access Control.

What are the three primary objectives of GDPR?

The text has three objectives: consolidate the rights of natural persons, strengthen the powers of European authorities, and hold companies that process personal data accountable.

What data is protected by GDPR?

The EEA GDPR and the UK GDPR apply to all "personal data,” which includes any information relating to a living, identified or identifiable person. Examples include name, SSN, other identification numbers, location data, IP addresses, online cookies, images, email addresses, and content generated by the data subject.

Which are the three main types of data?

In this article, we explore the different types of data, including structured data, unstructured data and big data. Data is information of any kind. In the context of business and computing, we'll deal (mostly) with information that's in a machine-readable format. This is known as structured data.

What are three categories of personal data?

What are the 'special categories of personal data'?

  • personal data revealing racial or ethnic origin;
  • personal data revealing political opinions;
  • personal data revealing religious or philosophical beliefs;
  • personal data revealing trade union membership;
  • genetic data;

What are the three main types of data classifications?

Data classification generally includes three categories: Confidential, Internal, and Public data. Limiting your policy to a few simple types will make it easier to classify all of the information your organization holds so you can focus resources on protecting your most critical information.