Managed ITDR

Email security stops malicious messages from reaching the inbox. ITDR catches what happens after a credential is compromised — when an attacker successfully logs into your Microsoft 365 or Google Workspace account using stolen credentials, a phishing kit, or an Adversary-in-the-Middle attack. Once they're in, they can read email, exfiltrate data, set up forwarding rules to siphon future messages, register rogue OAuth apps for persistent access, and impersonate users for business email compromise. ITDR watches for these post-login behaviors and stops them in minutes. The two are complementary — email security catches the phishing email, ITDR catches the consequences when one slips through.

AitM is the modern phishing pattern that defeats most MFA. The attacker creates a convincing fake login page that proxies in real time to the real Microsoft or Google login. When the victim enters their password, the fake page forwards it to the real service. When the real service asks for MFA, the fake page asks the victim, and the victim approves it on their phone — completing the real login. The attacker captures the session token in the middle and uses it to access the account, all without ever knowing the password going forward. MFA isn't broken; the session token is what's stolen. Huntress ITDR catches the suspicious session activity (logins from new infrastructure, unusual app behavior, anomalous access patterns) that follows.

Significant overlap, different orientation. Coro Cloud App Security gives you visibility across many SaaS apps — Microsoft 365, Google Workspace, Slack, Salesforce, plus shadow IT discovery — and automated controls on file sharing, OAuth governance, and behavioral anomalies. Huntress ITDR is laser-focused on identity threats in Microsoft 365 and Google Workspace, backed by Huntress's 24/7 SOC actively responding to incidents with a 3-minute MTTR. They're not mutually exclusive — Coro provides the broad cloud platform coverage, Huntress provides the SOC-led identity response. Many of our clients run both for the most regulated or high-risk environments.

The Huntress SOC investigates within minutes (3-minute MTTR), confirms the compromise, and takes action: revokes active sessions to force the attacker out, disables the account, removes any malicious mail rules or forwarding rules the attacker set up, identifies any rogue OAuth apps that were registered for persistence, and generates a clear incident report. Blue Cap IT walks you through the report and helps with the cleanup (password reset, MFA re-enrollment, communication to affected parties). All of this happens before an attacker can do meaningful damage like draining the account, redirecting payments, or moving laterally.

MFA is necessary but no longer sufficient. Modern attacks specifically target MFA-protected accounts using Adversary-in-the-Middle phishing, MFA fatigue (spamming push notifications until someone approves), session cookie theft from infected devices, and OAuth abuse where attackers trick users into granting permissions to apps the attacker controls. Most account takeover incidents we see now happen on MFA-protected accounts. ITDR is the layer that catches what MFA can't.