AerServ
Disclosed Dec 2, 20187 years ago66,308 accountsConfirmed
In April 2018, the ad management platform known as AerServ suffered a data breach. Acquired by InMobi earlier in the year, the AerServ breach impacted over 66k unique email addresses and also included contact information and passwords stored as salted SHA-512 hashes. The data was publicly posted to Twitter later in 2018 after which InMobi was notified and advised they were aware of the incident.
What is known
| People affected | 66,308 (accounts in the leaked data, per Have I Been Pwned) |
|---|---|
| Disclosed | Dec 2, 2018 |
| Discovered | Jun 12, 2018 |
| Happened | Apr 1, 2018 |
| Attack | Not stated |
| Data exposed | Emails, Employment, Names, Passwords, Phone numbers, Addresses |
| Sector | Tech · US |
| Status | Confirmed |
| Check your email | Have I Been Pwned |
Sources
| Source | |
|---|---|
| Oregon DOJ breach notice: AerServjustice.oregon.gov · Official notice | Official notice |
| Have I Been Pwned: AerServhaveibeenpwned.com · Aggregator | Aggregator |
Notices filed
| Where | Filed | People |
|---|---|---|
| Oregon DOJresidents of OR | Dec 2, 2018 | 75,000 |
| Have I Been Pwnedaccounts in the data | Dec 6, 2018 | 66,308 |
History of this record
- 2026-09-25 · hibp: empty to AerServ · backfill source
- 2026-09-25 · sector: other to tech · backfill source
- 2026-09-25 · data_types: [] to ["emails","employment","names","passwords","phone","addresses"] · backfill source
- 2026-09-25 · records_basis: empty to hibp · backfill source
- 2026-09-25 · records: empty to 66308 · backfill source
- 2026-09-25 · occurred: empty to 2018-04-01 · backfill source
- 2026-09-25 · summary: empty to In April 2018, the ad management platform known as AerServ suffered a data breach. Acquired by InMobi earlier in the year, the AerServ breach impacted over 66k unique email addresses and also included contact information and passwords store · backfill source
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (Oregon DOJ), confirmed by Oregon DOJ. Record counts are as reported. Not legal advice.