DemandScience: Breach History & DoxxScan™ Rating
DemandScience has 1 publicly reported breach in our tracker. Here is the timeline, what was exposed, and its DoxxScan™ Rating.
DemandScience appears in our tracker with one publicly reported breach, attributed to February 2024. The most serious is classified CRITICAL severity, and the incidents together account for roughly 121.8M exposed records. Data described in the associated reports and leak-site claims as potentially involved includes Email addresses, Employers and Job titles. The DoxxScan™ Rating below is an automated estimate of how exposed DemandScience’s customers could be if the reported claims are accurate.
- Worst incident: critical severity, 2–3 years ago
- Large scale (121.8M records exposed)
Breach timeline
Data described in the claims
Across these incidents, the data described in the associated reports and threat-actor claims as potentially involved includes: Email addresses, Employers, Job titles, Names, Phone numbers, Physical addresses, Social media profiles. These are the categories cited in the reporting/listings, not independently verified by Recent Breaches.
If your data was in a DemandScience breach, do this
- Expect targeted phishing that references this breach — be skeptical of unexpected emails asking you to log in, verify, or pay.
- Watch for scam texts and SIM-swap attempts, and avoid using SMS as your only two-factor method where you can.
- Your physical address may be circulating — remove yourself from data-broker and people-search sites to lower your doxxing risk.
- Remove your personal information from data-broker sites so the leaked data can’t be combined against you — GalaxyWarden files those removals for you.
Methods used
How we grade DemandScience
The DoxxScan™ Rating is an automated, informational estimate of how exposed a company’s customers may be, derived solely from publicly reported breach history — the number of incidents, how recent and severe they were, and the sensitivity of the data involved. A lower rating indicates a higher likelihood that personal information tied to this company is circulating and could be used to dox or target individuals. It is not an audit, certification, or assessment of the company’s current security controls, and it does not represent present-day risk. It may rely on incomplete or unverified public reports and can change as new information emerges. Recent Breaches and GalaxyWarden are independent and are not affiliated with, and do not endorse, any company named here. Provided for general awareness only — not legal, financial, or security advice. How the rating is calculated →

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