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Sermo

sermo.com
Group Medusa
Discovered 2025-07-06 10:38 UTC
Est. attack date 2025-07-01
Country US
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

Description:

Sermo is an exclusive online community for licensed physicians, offering a platform for peer-to-peer collaboration, medical crowdsourcing, and real-time discussion of clinical cases. Sermo provides healthcare professionals with tools to connect globally, share insights, and improve patient care through collective knowledge. Sermo's corporate office is located at 3 Times Square, 12th Floor, New York, NY 10036, United States, and has 450+ employees.
Infostealer activity detected by HudsonRock

Compromised Employees: 0

Compromised Users: 536

Third Party Employee Credentials: 0

External Attack Surface: 38

DNS Records:

The following DNS records were found for the victim's domain.

WHOIS Emails
  • abusegodaddy.com
MX Records
  • sermo-com.mail.protection.outlook.com. Microsoft 365
TXT Records
  • google-site-verification=Q-Xoi-k3a3GqSDDTfxCDG3pyJkyPAOJqngSfyQp9FO0
  • google-site-verification=SIYe74TXCfEVxmPVXYF7iuUDTtXx9eOY6IvkvwNmRwI
  • sentinelone-domain-verification=W7X4yong8V5xBqWYm5mfVWKmmgEFNB7c9K0ypNL8SAQ
  • smartsheet-site-validation=7Z79MW6qtz_O4wIrlrLLQe9tsUr7a9Py
  • v=spf1 include:_u.sermo.com._spf.dmarcly.com ~all
  • yahoo-verification-key=u69t8yOFuKWCp761/HnNLJ56mBBG2CfX+DAq0MYY7k4=
  • 1password-site-verification=TZ5FX7DFVBGADK7BWWBQFB5NLA
  • adobe-idp-site-verification=5eb6d1cf53df156ad8281171753c326d5c0f2d1b6b7feeef80d9054b58e0bac1
  • anthropic-domain-verification-qeg0vq=LXx05stQSA9g5GyS96l0u260T
  • apple-domain-verification=zygDNCTw5vISuXxOhGWmWvTRRlTpeJ8_sVK-Fc69hDs
  • atlassian-domain-verification=Ktgoa8WMy2VQbIQomPFcy/gJC2p3tdGNlzEEyQkiCH2k5NDymNuot/KuAurSd3hS
  • atlassian-sending-domain-verification=3d255950-2ed3-4278-9006-c495936e04e5
  • drift-domain-verification=1fe0b64f621ae9ff1c7879214679edb4aa5c62332e529e9a6da6b61d74cff163
Cloud / SaaS Services Detected
1Password Adobe Anthropic Apple Atlassian Smartsheet

Leak Screenshot:

Leak Screenshot

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