The encrypted data is stored in a portable file of type (.paf). This will enable the user to use their data in his/her portable .paf file wherever computer that has Password Shield. Although Password Shield has simple graphical and few options, it is the most powerful password manager in terms of security standards. First, Password Shield compresses the data with Deflate algorithm before encrypting it. For more security, it computes the message digest of the compressed data with SHA-256 algorithms and includes the result beside the compressed data. Finally, it encrypts the whole data with the standard cipher AES-256 with a key of 256 bits. In addition to the security issues, Password Shield is efficient and protects/unprotects data with high speed. This is the first version of the first product of Armadillo Cybersecurity.