WithPropel Alleged Data Exposure
The 2024 WithPropel data breach occurred in July 2024 when a customer relationship management (CRM) and sales intelligence database from B2B platform WithPropel (withpropel.com) was compromised and published online.
Exposed Data Types
7- Email addresses
- Names
- Phone numbers
- Job titles
- Geographic locations
- Company names
- Social media profiles
About This Record
What information was compromised in the WithPropel incident?
The leaked dataset contains comprehensive business directory and sales lead profiles. Verified exposed data classes include:
- Identity & Contact Details: Full professional names, corporate email addresses, and direct work/mobile telephone numbers.
- Employment & Executive Roles: Exact job positions (e.g. CFO, Territory Sales Manager, President) and direct LinkedIn profile URLs.
- Corporate Metadata: Company names, corporate domains, employee count ranges, and industry classifications.
- Geographic Details: Cities, states, and countries of employment and residence.
How many accounts were affected?
RFC 5322 ASCII canonical verification confirmed 92,970 unique valid professional email addresses.
Security advisory & personal identity protection
The exposure of corporate emails alongside executive roles and LinkedIn profiles creates high risks of Business Email Compromise (BEC), spear-phishing, and executive impersonation. Impacted organizations and executives should:
- Implement multi-person verification procedures for out-of-band wire transfer and billing requests.
- Train staff on recognizing tailored corporate spear-phishing attempts.
Verification and editorial method
LeakData compares the incident name, date, affected-record count, and exposed data types with accessible sources. Unverified fields are not presented as facts, and records are updated when new evidence becomes available.
Report missing or incorrect information
