Cushman & Wakefield
SourceHave I Been Pwned
StatusConfirmed breach
AddedMay 12, 2026
OccurredMay 5, 2026
Accounts affected310,431
Domaincushmanwakefield.com
What was exposed
Email addressesJob titlesNamesPhone numbersPhysical addressesSalutations
What to do if you were affected
- Expect more phishing and spam at this address. Treat messages that reference this company with extra caution.
- Watch for text-message phishing and SIM-swap attempts on your phone number.
- Be wary of targeted scams that use your personal details to sound convincing.
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Protect your data Details
In May 2026, the real estate services firm Cushman & Wakefield was the target of a "pay or leak" extortion campaign by the ShinyHunters group . Following the threat, the group publicly published data they alleged had been obtained from the firm, consisting mostly of C&W email addresses along with tens of thousands of external email addresses and corporate contact records. The exposed data was primarily business information, including names, job titles, company addresses and phone numbers.
Frequently asked questions
What is the Cushman & Wakefield data breach?
In May 2026, the real estate services firm Cushman & Wakefield was the target of a "pay or leak" extortion campaign by the ShinyHunters group . Following the threat, the group publicly published data they alleged had been obtained from the firm, consisting...
When did the data breach happen?
This data breach occurred around May 2026.
How many accounts were affected?
Around 310,431 accounts were affected.
What information was exposed?
Exposed data included Email addresses, Job titles, Names, Phone numbers, Physical addresses and Salutations.
What should I do if I was affected?
Expect more phishing and spam at this address. Treat messages that reference this company with extra caution. Watch for text-message phishing and SIM-swap attempts on your phone number. Be wary of targeted scams that use your personal details to sound convincing.
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