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44 disclosed this week · 26,355 on record

Okta

Disclosed Oct 20, 20234,961 affectedConfirmed

Official notice

Stolen credential gives attacker access to Okta customer support system

Okta said an attacker used a stolen credential to access its support case management system and view HAR files uploaded by some customers, which could contain session tokens. In November 2023 it said the attacker had also downloaded a report with the names and email addresses of all its customer support system users.

What is known

People affected4,961 (as reported by the organization)
DisclosedOct 20, 2023
HappenedSep 23, 2023
AttackHacking
Data exposedNamesEmailsCredentials and tokens
SectorTech · US
StatusConfirmed

Sources

Notices filed

Other breaches at Okta

History of this record
records_basis2026-09-25
empty to organizationby backfillSource
records2026-09-25
empty to 4961by backfillSource
attack2026-09-25
unknown to hackingby seedSource
data_types2026-09-25
[] to ["names","emails","credentials"]by seedSource
disclosed2026-09-25
2023-11-01 to 2023-10-20by seedSource
summary2026-09-25
empty to Okta said an attacker used a stolen credential to access its support case management system and view HAR files uploaded by some customers, which could contain session tokens. In November 2023 it said the attacker had also downloaded a reporby seedSource
title2026-09-25
empty to Stolen credential gives attacker access to Okta customer support systemby seedSource
Added2026-09-25
First recordedby backfillSource

First seen 2026-09-25 (California AG), confirmed by California AG. Record counts are as reported. Not legal advice.

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