What is a personal attribute?

Reviewed by Anthon Wansland

Head of Product & Co-Founder

Serus is a privacy company with paid tools to find and remove your personal data. This page is free and based on official sources.

Definition

A personal attribute is a single fact about a person, such as their name, age, address or job. Attributes that can identify someone, alone or combined, count as personal information.

Full glossary
Category
Data
Also called
personal characteristic, personal attributes
Last updated

Sources checked: csrc.nist.gov

Last verified against the official page:

How we research this Report an error

A personal attribute is one detail that describes you: your name, date of birth, home address, phone number, employer. Each is an attribute.

NIST defines personal information as information that can be used to distinguish or trace an individual's identity, either alone or when combined with other information that is linked or linkable to a specific individual. A related definition, drawn from ISO, is any information relating to an identified or identifiable natural person.

Why combining attributes matters

One attribute is often harmless. Your first name or your city doesn't point to you. Put several together, such as name, city, age and employer, and they can single out one person. That is why a data broker builds profiles from many small facts rather than one big one.

Examples

  • Direct: full name, phone number, email address, home address.
  • Indirect: age, gender, postcode, job title, which can identify you when combined.

Personal attribute vs. sensitive data

Some attributes carry more risk, such as health or biometric details. See sensitive data and personal information for the difference.

How to protect yourself

  1. 1

    Share fewer attributes

    Leave optional fields blank on forms and sign-ups. Every extra detail is another way to link you to a profile.

  2. 2

    Keep combinations apart

    Avoid putting your name, town and employer on the same public profile.

  3. 3

    Find who is listing you

    Search your name and phone number to see which sites collect your attributes. Serus finds where your address and phone number are listed and removes them.

  4. 4

    Check your privacy settings

    Set social profiles to private so strangers can't read your age, location and workplace.

See it in action

Serus

See where your personal data is exposed

Serus finds it on data brokers and people-search sites and removes it.

Run a free scan

Frequently asked

Is a name a personal attribute?

Yes. A name is a personal attribute, and NIST treats information that distinguishes or traces an individual as personal information.

Can non-identifying attributes become identifying?

Yes. NIST's definition covers information that identifies someone when combined with other information linked or linkable to that person.

Sources

Something wrong or out of date? Tell us and we'll re-check it.

Related terms

Full glossary

Cookie preferences

Choose which categories we may use. Full details for every cookie are in our Cookie Policy.

Strictly necessary

Authentication, session management, security and fraud prevention, and saving your consent choice. Always active. The site cannot function without them.

Functional

Remember preferences such as language and settings that improve your experience.

Analytics

Help us understand how the site is used, like pages visited, interactions, and performance, so we can improve it.

Marketing & advertising

Measure our marketing and deliver more relevant ads through partners such as Google, Meta, TikTok, X, and Reddit. Used only with your consent.

Your choice is saved for 12 months and applies across serus.ai, including the app. You can change it anytime from the cookie widget or the "Cookie settings" link in the footer. Withdrawing consent does not affect processing that happened before withdrawal.