Pi-hole 2025 Data Breach

Pi-hole 2025 Data Breach

Nonprofit / Donor Data

Pi-hole 2025 Data Breach

A donor data service in the nonprofit sector.

Confirmed · ObscureIQ Intelligence
Breach Risk Index i
37/100
Lower riskHigher risk
Moderate: notable exposure with meaningful misuse potential.
Data Sensitivity i
Standard
Exposed data is largely lower-sensitivity. Standard identity-protection precautions are advised.
30KRecords
2025Year

The Breach Risk Index (BRI) is a proprietary 0–100 score rating how dangerous a breach is right now, based on how recently the data has been circulating on the dark web and how valuable it is to attackers.

Classification Tags
Cloud MisconfigurationNonprofitDonor DataUsers2025

Breach Summary

In July 2025, a vulnerability in the GiveWP WordPress plugin exposed the names and email addresses of approximately 30k donors to the Pi-hole network-wide ad blocking project. Pi-hole subsequently self-submitted the list of impacted donors to HIBP.

Full threat analysis, exploitation vectors, and principal guidance below.

10 additional sections · verified field analysis · defensive doctrine

Querying breach corpus…
Cross-referencing exposed field types…
Resolving threat-actor attribution…
Compiling principal risk advisory…

30K records analyzed

About Pi-hole

Pi-hole is a donor data service in the nonprofit sector.

Why They Hold Your Data

Pi-hole is a donor data service in the nonprofit sector. Services like this typically hold email addresses, names through account registration and normal operations.

Recent Developments

The Pi-hole dataset circulated publicly; treat as part of the standing exposure landscape.

Data Points Exposed

2 verified field types
Email Address
Full Name

Breach Impact

The exposure created downstream fraud and phishing risk for those affected and drew scrutiny of Pi-hole's data protection.

Exploitation & Downstream Threats

• Targeted phishing campaigns using exposed email addresses

Principal Risk Advisory

What this means for a principal

A consumer-service breach: contact and account data supports phishing, account takeover and profile enrichment. For a high-profile principal the main risk is credible impersonation and enrichment of existing exposure.

What You Should Do

  1. Do not use unofficial 'am I affected' lookups; several are themselves harvesting operations.

How ObscureIQ Can Help

  1. Corpus confirmation: determine whether and where the principal (plus household and staff) appear in this dataset and which specific fields are exposed for them.
  2. Exposure mapping: cross-reference the exposed identifiers against broker-available data to size and prioritize the principal's wider footprint.
  3. ThreatWatch tuned to this incident's identifiers and misuse pattern (impersonation and targeting patterns, not generic credential monitoring).

Protect Yourself

Check If You're Affected

Enter your email to check whether your data appears in this breach. We’ll send a 6-digit code to confirm it’s your address.

Get Free Breach Alerts

Be the first to know when new breaches are disclosed. Free forever — confirm your email with a 6-digit code.

High-Risk? Get an Exposure Audit

Executives, public figures, and high-visibility operators can receive tailored exposure intelligence and hardening guidance.

Request Consultation