Fiserv
fiserv.com
Group
Everest
Discovered
2026-05-03 03:21 UTC
Est. attack date
2026-05-03
Country
Sector
Agriculture and Food Production
Education
Energy & Utilities
Financial Services
Government & Defense
Healthcare
Hospitality
Manufacturing
Other
Professional Services
Retail & E-Commerce
Technology
Transportation
Duplicate Entry
This victim has been identified as a duplicate of another entry in our database. However, this may not always be the case: the same organization can be targeted multiple times by the same or different ransomware groups, which may result in separate legitimate entries. Search for related entries
This victim has been identified as a duplicate of another entry in our database. However, this may not always be the case: the same organization can be targeted multiple times by the same or different ransomware groups, which may result in separate legitimate entries. Search for related entries
Description:
[AI generated] Fiserv is a global financial technology company headquartered in Milwaukee, Wisconsin, United States. It provides financial services technology solutions including payment processing, core banking systems, digital banking platforms, and merchant acquiring services. Serving banks, credit unions, retailers, and businesses worldwide, Fiserv operates across the fintech and banking technology industry and is one of the largest providers of financial services infrastructure globally.
Infostealer activity detected by HudsonRock
Compromised Employees: 4
Compromised Users: 1064
Third Party Employee Credentials: 170
External Attack Surface: 104
Infostealer Distribution
FortiBleed Exposure Detected
This domain's FortiOS SSL-VPN credentials were exposed via the "FortiBleed" leak (CVE-2022-40684).
DNS Records:
The following DNS records were found for the victim's domain.
WHOIS Emails
- No emails found.
MX Records
- mxa-00265f01.gslb.pphosted.com. Proofpoint
- mxb-00265f01.gslb.pphosted.com. Proofpoint
TXT Records
- postman-domain-verification=44b89265aa1f6208ef132bb7d29d89729d3199b131b8ac72d6d365a28709b243b268377a291059cf9427976c869730c9e6cf283c18569adcc1341a6fe854faec
- atlassian-domain-verification=HrlQKJmTa7huoM91otWhTMt8iuvJexiWdrAMFkuc7xaDCzoHmZiovBUKLGuqZFGO
- webexdomainverification.4C675B87894CB136E053AB06FC0A3F65=9c402228-b6d3-41f8-924f-f2dae03b7fb3
- _thgywd2rpx9hgqed7jc8qnzcrw4x1yf
- klaviyo-site-verification=ULTxtq
- apple-domain-verification=nVMmNhm1yw2oMhvA
- hcp-domain-verification=d7eeb26b7066067aabfb44e977a62f8629c2c4003e4b5ff27e8296a60e74b8d2
- _vvx4goxq3kx13ccg1dcwpx5aoa7posb
- anthropic-domain-verification-zmvjvn=xzTk6WAnm9pKPFIDLdlw4icpM
- webexdomainverification.4C675B8B3013B136E053AB06FC0A3F65=7f825ad8-afbd-4387-8b1d-50ce111e6c26
- MS=ms64210103
- Dynatrace-site-verification=6702af45-fdc3-4e5b-8e4e-c9b0571968f3__vr9j5nn7e4vvbtubo94gu526h9
- docusign=0371d67d-bccd-48bd-8581-a4011ab45fd8
- 18115065
- onetrust-domain-verification=f0266e443f264394815154216d01be44
- webexdomainverification.4C675B87A9E9B136E053AB06FC0A3F65=06144af7-42ac-437e-bd04-8b76890c5cb3
- google-site-verification=b5nZvs7RMeBwCHBH_DUCJbksBxallgTMmqUY2dosvn8
- I1BDJ/f8alg9s+nmYeCH+3d7ksEsAfPy71FlELanJAR9pjmx3McFNW+nJSzQJAzd08J2qY79q+rHcYDCeYdXlw==
- ibmid=6e4a213b-e42f-44b3-8fcb-adc839f378b1
- docker-verification=e324deec-96a4-4285-86ed-b44fbe28a45e
- ddc4c422-c2aa-4b9e-a71c-1f781faa5cc5
- google-gws-recovery-domain-verification=55860565
- miro-verification=1f3759e11be6ef2f755b87e65f93699bea6b74ed
- 00DRL00000GkGyg=1TBRL0000000Io9
- _uuksxgbjbs15u8hqlmming028cc3qlu
- calendly-site-verification=UjVC4Dr8mmigGznR3cq9QlScDEMiX5jllkqkErDph
- workbrew-domain-verification-efjr2d=\208\181\209\128\208\156CEyW2EIECnxzPnuXQ9U3gc
- atlassian-domain-verification=UUQbbVvMvjF4/Haa4wZPYq9FxrYqfMLH3E6gI2ri2gGiM1YehJSYASzKT5Kfz2hn
- MS=ms16798604
- google-site-verification=ynXfaWL1dv3_HHZ2XOCbC7Gr_3LivbK1aRt6TJq70x8
- v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
- pexip-ms-tenant-domain-verification=value1,ef008caa-325a-491d-94c8-20fa87367151
- Docusign=docusign=0371d67d-bccd-48bd-8581-a4011ab45fd8
- pexip-ms-tenant-domain-verification=ef008caa-325a-491d-94c8-20fa87367151
- webexdomainverification.4C675B8BBA3DB136E053AB06FC0A3F65=b60a76e1-3a2b-4758-a56b-537dc796b69a
- google-site-verification=pY6PSz8aLpZa4dM9SXh89JqnL8ldTSrPWBLEXvJpT04
- jamf-site-verification=q11x7bw2-61hvjiAlRH-MA
- atlassian-domain-verification=YAhqS9SVBU9hqZzapXziOasqaHmr6K/t1VQyFO6/fag9ObcDMKMA87s647RXr1Q2
- jamf-site-verification=CgoRYdNnnRd96I3o_HFGlw
- flexera-domain-verification-zhhplnnzgomfpypr
- cisco-ci-domain-verification=36496db70cd00a0d2b0080444fe50f9768c761347afce669dd8fcb03adb96a42
- MS=ms52021924
- _vv7xn63cbo5isfeqmeabw5d64p404bq
- docusign=7cafbe80-deea-4662-8a2f-1b65f4bf1530
- webexdomainverification.68e7ebd06891d6cee053ad06fc0a97a5=9f558815-85bc-49e6-a1d0-6d48961bb66a
- 17816170
- MS=ms28448833
- webexdomainverification.1TZGB=c6da537b-9979-44d0-997a-4d8aae81f836
- wiz-domain-verification=74fc5d21018494a6fdd53bfffe6018f2ab2f78e8be60ad639ba5f4798726106f
- onetrust-domain-verification=c2df4c4d7918479caeffad0d63d97376
- MS=ms21998472
- openai-domain-verification=dv-6OGUWNNYoi7eZykFaMojyXDt
- h1-domain-verification=agZJZTpsF1CE9svirVCKqHU5FBuEzCPPkHs2NzVmKf5KY6wG
- adobe-idp-site-verification=463b510d83ded0c6f6c18a6b69641df700cd806ac1e9dc15a39c537d5bbb2c91
- 00DA0000000Yhcv=1TBUJ0000000Fa9
Cloud / SaaS Services Detected
Adobe
Anthropic
Apple
Atlassian
Calendy
Cisco
Cisco Webex
Docker
DocuSign
Flexera
JamF
Microsoft 365
Miro
OneTrust
OpenIA
Postman
Proofpoint
Wiz
Leak Screenshot:
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