Huntress Extends Managed Identity Threat Detection to Google Workspace

Summary
Huntress announced Managed ITDR for Google Workspace, which monitors suspicious logins and inbox rules. The company says its SOC stopped a stolen-credential attack involving suspicious infrastructure and alert-suppressing Gmail rules.
Key points
- The service adds Google Workspace identity monitoring to Huntress Managed ITDR, alongside Microsoft 365.
- At launch, it detects unusual authentication patterns, including suspicious locations and datacenter infrastructure, and malicious Gmail inbox rules.
- Huntress says its SOC can revoke sessions and remove malicious rules when suspicious activity is detected.
- In a company-described case, stolen credentials and suspicious infrastructure were used to access an account and create rules that hid Google security alerts.
- Huntress says the investigation found password-change attempts, probes against administrative accounts, and attempts to distribute malicious calendar invites.
- The company says it stopped the attack before subsequent phishing or financial fraud; the account compromise was not independently verified in the article.
Article Details
- Event Type
- Huntress announced the expansion of its Managed Identity Threat Detection and Response (ITDR) service to Google Workspace.
- Impact
- The service is intended to detect and respond to Google Workspace identity attacks, including suspicious authentication activity and malicious inbox rules. In a reported real-world incident, Huntress says its service detected suspicious infrastructure and rules suppressing security alerts; its SOC revoked the attacker's access and removed the rules before the attack escalated. The article reports further password-change attempts, probes against administrative accounts, and attempted distribution of malicious calendar invites.
MITRE ATT&CK
T1098 · Account ManipulationThe article describes forwarding rules and OAuth tokens as alternative access paths used to maintain persistence.T1114 · Email CollectionThe described attacker accessed a compromised Workspace mailbox and read email conversations to map relationships and workflows.T1539 · Steal Web Session CookieThe article identifies session hijacking as a possible way attackers gain access to Workspace accounts.T1564.008 · Email Hiding RulesThe article describes Gmail inbox rules created to delete or archive security notifications and hide replies.T1566 · PhishingThe article describes phishing as a method for obtaining credentials and as a possible follow-on action from the compromised account.
People
Vendors
Products
Google WorkspaceHomeBlogHuntress Managed ITDR for Google Workspace: Defending the New Identity Attack SurfaceManaged ITDRHomeBlogHuntress Managed ITDR for Google Workspace: Defending the New Identity Attack SurfaceMicrosoft 365 Apps for Enterpriseand Response (ITDR) for Google Workspace—bringing the same SOC-led identity protection we deliver for Microsoft 365 to the Workspace ecosystem.