Scan your email domain for compromised credentials


Outpost24 Compromised Credentials Checker 

Timely visibility into credential exposure can mean the difference between a contained incident and a full‑scale breach. That’s why Outpost24 has launched this free tool that checks whether your organization’s email domain is linked to credentials leaked on the dark web. Simply input an address related to your corporate email domain and receive an instant, no‑strings-attached report on how often your companies email domain appears in leak repositories, observed channels or underground marketplaces – no registration or payment required.

Powered with threat intelligence used by our full DRP solution CompassDRP, this free look-up delivers actionable intelligence in minutes. Get visibility into whether credentials of your organization are exposed on the dark web – give the free checker a try today.

Scan for threats

Scan the dark web for credentials linked to your e-mail domain and web assets

Assess your risk

Discover the amount of compromised credentials and the most common reason

Plan your remediation​

Asses your organization’s exposure and start prioritizing remediation efforts

⚠️ We do not display or save individual compromised credentials for the purpose of this report
This tool is for awareness only! If you are looking to identify specific breaches or leak sources, check out our Outpost24 CompassDRP platform.

Is your organization’s email domain linked to compromised credentials? Find out in minutes! All we need is your corporate email address and we’ll be in touch with your results.

Why check for compromised credentials?

Monitoring for compromised credentials across the open, deep, and dark web is a critical component of modern cybersecurity. It serves as an early warning system, alerting organizations to potential breaches before attackers can exploit exposed data. Cybercriminals prefer to use stolen credentials to gain unauthorized access to systems and a whole ecosystem with different roles, specialists and tools has evolved around the acquisition, qualification and distribution of stolen and leaked credentials.

Read more in our reportUnmasking Initial Access Brokers (IABs): Your guide to how they deal ransomware