Breachesby GlyphOptimizely
Disclosed Feb 23, 2026Unverified
Optimizely confirms CRM data breach after vishing attack
Digital experience vendor Optimizely notified customers that voice phishing gave attackers access to some internal systems, CRM records with business contact details and a limited set of back-office documents.
What is known
| People affected | Not stated in the sources we have |
|---|---|
| Disclosed | Feb 23, 2026 |
| Discovered | Feb 11, 2026 |
| Attack | Phishing |
| Data exposed | NamesEmailsInternal documents |
| Sector | Tech · US |
| Status | Unverified: not yet confirmed by an official notice, a filing or the organization |
Sources
Notices filed
Other breaches at Optimizely
History of this record
First recordedby seedSource
First seen 2026-09-25 (Research). Record counts are as reported. Not legal advice.