wˌaɪl ðɛɹ hiː dɪvˈɛləpt ɐ wˈɪndoʊz ɛŋkɹˈɪpʃən tˈuːl ðæt sɚpˈæst ˌɛnˌɛsˈeɪ, nˈɪst, ænd mˈaɪkɹəsˌɑːft kˈɑːmən kɹaɪtˈiəɹɪə ɡˈaɪdlaɪnz.
While there he developed a Windows encryption tool that surpassed NSA, NIST, and Microsoft Common Criteria Guidelines.