Every public data breach

47 disclosed this week · 26,367 on record

Vianet

Disclosed Apr 22, 202094,353 accountsUnverified

In April 2020, the Nepalese internet service provider Vianet suffered a data breach . The attack on the ISP led to the exposure of 177k customer records including 94k unique email addresses. Also exposed were names, phone numbers and physical addresses.

What is known

People affected94,353 (accounts in the leaked data, per Have I Been Pwned)
DisclosedApr 22, 2020
HappenedApr 8, 2020
AttackVendor breach
Data exposedEmailsNamesPhone numbersAddresses
SectorTech
StatusUnverified: not yet confirmed by an official notice, a filing or the organization
Check your emailHave I Been Pwned

Sources

Notices filed

History of this record
Added2026-09-25
First recordedby backfillSource

First seen 2026-09-25 (Have I Been Pwned). Record counts are as reported. Not legal advice.

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