#United States #Hoboken #Semperis #Purple Knight #GCC High

Purple Knight Expands to Microsoft GCC High Environments

On April 21, 2026, Semperis, a leader in identity-driven cyber resilience, made a significant announcement that is set to bolster the cybersecurity posture of U.S. federal agencies. The company revealed that its widely acclaimed free security assessment tool, Purple Knight, now fully supports Microsoft Government Community Cloud High (GCC High) environments. This update marks a decisive moment for agencies across the U.S. government that are striving to enhance their identity security frameworks amidst evolving cyber threats.

With an impressive track record, Purple Knight has already been adopted by over 65,000 organizations globally. Its expansion into the GCC High environment allows federal agencies and Department of Defense organizations to leverage the same industry-leading identity security assessment tools they trust. This includes a powerful scanning capability that previously was limited to on-premises Active Directory and now extends to cloud-based environments—something crucial for entities adhering to strict FedRAMP High, ITAR, and DFARS compliance standards.

The urgency of this development is underscored by recent cybersecurity advisories issued by the Five Eyes Alliance, comprised of key security agencies from multiple countries, including the U.S. National Security Agency. The Five Eyes Alliance updated its advisory document on detecting and mitigating Active Directory compromises, which recommends Purple Knight as a pivotal tool for agencies aiming to bolster their defenses. Semperis' Purple Knight perfectly aligns with the security requirements outlined in this advisory, which calls for employing a Zero Trust approach and ensuring continuous monitoring for potential compromises.

In the current landscape, where federal entities are often viewed as prime targets for cyberattacks, the importance of having practical and accessible tools like Purple Knight cannot be overstated. Jimmy McNary, Semperis' Vice President of Federal Solutions, emphasizes this sentiment by stating, "This is a gamechanger for agencies striving to meet the identity security requirements outlined by the Five Eyes guidance, Executive Order 14028, FISMA, and OMB Memorandum M-22-09."

To top it off, Dr. Ed Amoroso, CEO of TAG Cyber, highlighted the necessity for agencies to utilize low-friction tools to validate the resilience of their identity perimeter. According to him, the expansion into GCC High grants federal defenders a community-driven approach to benchmark their hybrid identity posture against the latest guidance.

Beyond merely offering assessment capabilities, Semperis provides additional resources for federal agencies looking for ongoing protection. These include:

• - Directory Services Protector (DSP) for continual threat detection and identity protection.
• - Active Directory Forest Recovery (ADFR) for robust cyber-first disaster recovery solutions.
• - Lightning Intelligence for automated, constant monitoring of identity security postures.

Federal agencies can take charge of their cybersecurity strategies by leveraging these advanced tools, allowing them to extend their security measures beyond point-in-time assessments which can often miss evolving threats. By employing Purple Knight, agencies can obtain vivid graphical reports detailing security exposures and receive tailored guidance for remediation—essential in ensuring their systems stay secure against emerging cyber threats.

In conclusion, as more organizations turn to the cloud for their operations, the adaptability of tools like Purple Knight becomes more crucial. For agencies ready to fortify their systems and adhere to the latest cybersecurity standards, downloading Purple Knight is a pivotal step. To access this invaluable resource, visit purple-knight.com.

About Purple Knight

Purple Knight is developed by the experts at Semperis and is recognized as one of the leading free tools for Active Directory security assessments. It provides extensive insights into security vulnerabilities, crucially mapping its findings to renowned frameworks like MITRE ATT&CK.

About Semperis

As a company focused on identity resilience, Semperis caters to the world's largest enterprises, proving indispensable in protecting critical identity systems across various platforms including Active Directory and Entra ID. The recently enhanced capabilities of Purple Knight, alongside Semperis' holistic approach to identity protection, positions the organization as a driving force in ongoing cybersecurity efforts. Semperis is headquartered in Hoboken, New Jersey, and serves a clientele in over 40 countries worldwide.