Is GreatHorn safe?
Review GreatHorn security risks.

Nudge Security provides security profiles for thousands of SaaS apps, including GreatHorn. This public profile has the basics you’ll need for a vendor risk assessment. For more details on GreatHorn, including breach history, start a free trial of Nudge Security.
GreatHorn Security Profile

CATEGORY

Security

Organization Details

What is

GreatHorn

?

GreatHorn is an API, cloud-native email security solution that mitigates the risk of business email compromise across Microsoft 365 and Google Workspace.

HEADQUARTERS

HOSTING

HOSTING LOCATION

Who's Using GreatHorn in your org?

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Security Program

SECURITY CERTIFICATIONS

SOC2 Compliance
PCI Compliant
HIPAA Compliant
SOC2 Compliance
SOC 2 Compliant
GDPR Compliant
ISO 27001 Compliant
FedRamp Compliant
CSA Star Level 1
Compliant

SECURITY PORTAL

BUG BOUNTY

VULNERABILITY DISCLOSURE

TERMS OF SERVICE

STATUS PAGE

GreatHorn breach history
Has GreatHorn experienced a recent breach? Start a free trial of Nudge Security for a full breach history and more security program details.
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Authentication

AUTHENTICATION / SSO

Supported Okta Features
Login with Google support
Login with Microsoft support
Supports SSO
Two-factor authentication via SMS
Two-factor authentication via E-mail
Two-factor authentication via Hardware
Two-factor authentication via Software
Two-factor authentication via TOTP
Two-factor authentication via U2F

oauth details

GreatHorn OAuth Grants
Is GreatHorn connected to your other business apps? Start a free trial of Nudge Security to see all app-to-app OAuth grants.
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Supply Chain

Apps in GreatHorn's supply chain
  • Amazon Web Services (AWS)
  • SendGrid
  • HubSpot
  • Microsoft Intune
  • Outreach.io
  • Salesloft
  • Google Workspace
  • Zendesk
  • Salesforce.com
  • Office
  • LogMeIn
  • Google Analytics
  • Atlassian
GreatHorn supply chain breach history
What's in GreatHorn's SaaS supply chain? Start a free trial of Nudge Security to manage software supply chain security at scale.
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Subdomains

GreatHorn subdomains
  • sip.greathorn.com
  • dashboard.greathorn.com
  • api.test.greathorn.com
  • protection.test.greathorn.com
  • mail.greathorn.com
  • go.greathorn.com
  • dashboard.dev.greathorn.com
  • protection.greathorn.com
  • cloud.greathorn.com
  • survey.greathorn.com
  • dashboard.test.greathorn.com
  • plugin.test.greathorn.com
  • api.dev.greathorn.com
  • plugin.dev.greathorn.com
  • jira.greathorn.com
  • enterpriseenrollment.greathorn.com
  • protection.dev.greathorn.com
  • lyncdiscover.greathorn.com
  • autodiscover.greathorn.com
  • plugin.greathorn.com
  • api.greathorn.com
  • info.greathorn.com
  • info2.greathorn.com
  • sales.greathorn.com
  • gitlab.greathorn.com

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