Tool to analyze technical security features set out by the Royal Decree 3/2010 regulating the National Security Scheme within the Electronic Administration framework. The compliance analysis is based on security rules provided by the security template application, pursuant to the guides CCN-STIC 850A, 850B, 851B, 870A, 870B, 570A, 570B,599A18, 599B18, 599A19, 599B19, 619 and 619B.

The application scope of these templates is very varied, and their application depends on the peculiarities and functionalities of the services rendered by the different organizations. Therefore, security regulations and templates have been generated to set general security guidelines to ensure compliance with the minimum ENS requirements. Nevertheless, the different organizations shall take into consideration the fact that the defined templates may have been modified to be adapted to their operational needs.

The application consists of CLARA ENS (version 32 and 64 bits), for independent analysis in Microsoft Windows environments and CLARA ENS LINUX for Linux environments.

The compliance analysis tool exclusively runs on Windows/Linux in the versions of client, server, member of a domain or independently. The versions supported by this first version are the following ones:


  • Windows 7
  • Windows 10
  • Windows Server 2008
  • Windows Server 2008 R2
  • Windows Server 2012
  • Windows Server 2012 R2
  • Windows Server 2016


  • CentOS 7
  • CentOS 8
  • RedHat 7
  • RedHat 8


CLARA ENS [Download] Contraseña: CLARA | Firma SHA [Download]

CLARA ENS Linux [Descarga] Contraseña: CLARA | Firma SHA [Descarga]



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Ministerio de Defensa
Presidencia española. Consejo de la Unión Europea