Marketo
Data as of August 16, 2026.
Credential exposure before the attack
81.4% of Marketo victims whose domain we can identify (48 of 59) had employee credentials leak in the 12 months before Marketo named them as a victim.
We don't know whether any of these credentials were how Marketo gained initial access.
What industries Marketo targets
Sector identified for 1 of 59 victims.
| Healthcare | 1 |
Where the victims are located
Country identified for 2 of 59 victims.
| Japan | 1 | |
| Germany | 1 |
Most recent Marketo victims
| Victim | Sector | Country | Posted |
|---|---|---|---|
| 1800law1010.com | Not identified | Not identified | Oct 19, 2021 |
| absolutedental.com | Not identified | Not identified | Oct 19, 2021 |
| aligntech.com | Not identified | Not identified | Oct 19, 2021 |
| americansignal.com | Not identified | Not identified | Oct 19, 2021 |
| appleridge.org | Not identified | Not identified | Oct 19, 2021 |
| arbasgroup.com | Not identified | Not identified | Oct 19, 2021 |
| axis.com | Not identified | Not identified | Oct 19, 2021 |
| bakriesumatera.com | Not identified | Not identified | Oct 19, 2021 |
| bowmanplating.com | Not identified | Not identified | Oct 19, 2021 |
| brokeragelandco.com | Not identified | Not identified | Oct 19, 2021 |
| c21goldkey.com | Not identified | Not identified | Oct 19, 2021 |
| cbsltrans.com | Not identified | Not identified | Oct 19, 2021 |
| clearfieldboro.com | Not identified | Not identified | Oct 19, 2021 |
| countyoffice.org | Not identified | Not identified | Oct 19, 2021 |
| cuny.edu | Not identified | Not identified | Oct 19, 2021 |
| dassaultfalcon.com | Not identified | Not identified | Oct 19, 2021 |
| dentalez.com | Not identified | Not identified | Oct 19, 2021 |
| virginia.gov | Not identified | Not identified | Oct 19, 2021 |
| elementia.com | Not identified | Not identified | Oct 19, 2021 |
| elm3financial.com | Not identified | Not identified | Oct 19, 2021 |
Showing the 20 most recent of 59. Browse recent data breaches for more.
Marketo leak site
The address we've seen Marketo publish victims from. Any .onion address needs the Tor Browser.
marketo.cloud
Marketo questions
Is Marketo still active?
Not for over a year. The last victim we recorded was October 19, 2021. The leak site has published nothing since, though the data it already leaked is still out there.
How many victims has Marketo claimed?
Marketo has named 59 victims on its leak site since we started tracking it. That counts organizations, not leaked files. A single victim often accounts for thousands of published files.
When did Marketo first appear?
The first victim we recorded for Marketo was posted on October 19, 2021. That's when the group entered our collection, which isn't necessarily when it started operating.
Has Marketo already got your credentials?
Check whether your employees' logins have leaked on the dark web before they're exploited.
Check your exposure →Continuous dark web monitoring alerts you when your company's data shows up, whether that's employee credentials or files published after an attack.