Most people who Google themselves and discover they're listed on a data broker site think they've stumbled upon a single weird website. They haven't. They've found one node in a network of thousands of data brokers that have been quietly tracking, aggregating, and selling their personal information for years.
This article walks through exactly what's in a typical data broker profile, where each piece of information comes from, and what someone with bad intent could do with it. Read the categories below in order — the threat scales from inconvenient to dangerous as you go.
Every data broker profile starts with your identity skeleton — name, age, and a unique identifier (usually a hashed combination of name + DOB + zip code).
What they have: Full legal name. Aliases including maiden names, nicknames, and previous legal names. Exact or estimated date of birth. Age.
Where it comes from: Public records, voter registration, marriage licenses, divorce filings, and any commercial form you've ever filled out.
What it enables: Identity verification fraud — a scammer who knows your DOB and full name has 70% of what they need for many identity-theft scenarios.
This is where data broker profiles get specifically dangerous.
What they have: Current home address. All previous addresses going back 10–20 years. Sometimes apartment numbers and building details. Frequently the names of past and current landlords.
Where it comes from: Property deeds, USPS change-of-address records, utility records, tenant screening data, voter registration, jury duty notices, and any retailer who's ever shipped you something.
What it enables: Physical danger. Stalking, harassment, abduction risk for at-risk groups (DV survivors, witnesses, immigration cases). Targeting for break-ins. Mail theft for identity fraud.
Phone and email — the means by which a stranger reaches you directly.
What they have: Personal cell phone number. Home landline if you still have one. Work phone in many cases. Personal email address. Sometimes secondary emails you've used for accounts.
Where it comes from: Phone directories (yes, still), shopping accounts, loyalty programs, app permissions, public-records databases.
What it enables: Targeted phishing, vishing (voice phishing), SIM-swap attacks, harassment campaigns, and the constant background hum of robocalls and spam texts.
This is the category most people don't expect.
What they have: Names and basic info of your spouse, children (if they're over 18), parents, siblings, and 'known associates' (which can include roommates, business partners, and sometimes simply people who have appeared with you on records).
Where it comes from: Marriage and birth records, shared property deeds, court filings, public references in news articles, social media graph connections.
What it enables: Pretexting attacks (a scammer who knows your mother's name can claim to be calling about her), social-engineering attacks, family-targeted harassment campaigns. Also widely used by collections agencies and process servers.
Data brokers can't legally access your bank account or credit report, but they can buy a lot of indirect signals.
What they have: Property ownership and estimated value. Recent property purchases or sales. Estimated household income bracket. Estimated net worth range. Charitable giving history. Magazine subscription category (luxury, budget, technical, etc.).
Where it comes from: Property records, donation databases (charitable organizations sell these), marketing data co-ops, demographic modeling.
What it enables: Targeting for scams calibrated to your income. Wealth-targeted phishing. Inheritance fraud. Marketing list segmentation for everything from charity solicitations to luxury timeshares.
Possibly the most controversial category.
What they have: Party affiliation (in states where this is on voter rolls). Voting record (which elections you voted in — not how you voted). Political donation history (Federal Election Commission database for donations over $200).
Where it comes from: Voter registration files, FEC database, state campaign finance databases.
What it enables: Highly-targeted political advertising. In some cases, harassment campaigns based on perceived political alignment. Inclusion in 'enemies lists' that have surfaced in recent years.
This is where data brokers go from collectors to predictors.
What they have: Predicted purchase intent (likely to buy a car this year, expecting a baby, considering a divorce, recently retired). Health condition probability scores (likely to have diabetes, depression, addiction issues). Lifestyle scores (vegetarian, gun owner, regular church attendee, gym membership likely).
Where it comes from: Machine learning models trained on the millions of data points data brokers have aggregated on the population at large.
What it enables: Predatory marketing to vulnerable populations. Insurance underwriting (in jurisdictions where this is legal). Workplace discrimination. Targeted political messaging based on inferred life circumstances.
What this means practically
A determined person can purchase your full data broker profile for $20–$50 across the major sites. With that profile and a few hours, they can:
• Show up at your home or workplace
• Contact your spouse, parents, employer, or neighbors
• Take out fraudulent loans or credit accounts in your name
• Run a convincing pretexting attack against your bank or other services
• File false police reports or restraining order petitions naming you
• Target you with hyper-personalized phishing
None of these scenarios are theoretical. All have been documented repeatedly in cases prosecuted under stalking, fraud, and harassment statutes.
Three things in order of impact:
1. See what's currently public. Run a free scan to find out exactly which data brokers have your data and what they have. Knowledge is the first step. EraseIQ offers this at erase-iq.com (60 seconds, no credit card).
2. Remove yourself from the major broker sites. Either manually using our step-by-step guide or via an automated service.
3. Tighten your defaults. Set social media to private. Stop entering surveys and sweepstakes. Use a separate email for shopping and account signups. Use unique passwords with a password manager.
You will never be completely invisible. But the gap between 'maximum exposure' and 'reasonable privacy' is enormous, and most people can close 80% of it with a few hours of work or a $99/year subscription.
SEE YOUR OWN DATA BROKER PROFILE
EraseIQ's free 60-second scan shows you what's currently public about you across 420+ data broker sites. No credit card. erase-iq.com