Cybersecurity consultancy; Technological consultancy in the field of cybersecurity; Commissioned writing of computer codes for the creation of web pages on the internet; Commissioned writing of computer programs, software and code for the creation of web pages on the Internet; Computer code conversion for others; Computer software programming for scanning or reading a QR code via mobile devices; Computer software programming for scanning or reading a bar code via mobile devices; Computer software programming for scanning or reading a quick response code via mobile devices; Design of computer codes; Development of computer codes; Writing of computer code; Computer technology consultancy in the field of cybersecurity; Research in the field of cybersecurity; Technological consultancy services in the field of cybersecurity