Computer security service, namely, restricting access to and by computer networks to and of undesired web sites, media and individuals and facilities; Computer security services, namely, enforcing, restricting and controlling access privileges of users of computing resources for cloud, mobile or network resources based on assigned credentials; Computer security threat analysis for protecting data; Data encryption services; Data security consultancy; Design and development of electronic data security systems; Design for others in the field of computer networks, software, and engineering for the Security and Privacy Engineering, Blockchain, IoT, Network Security, Data Protection, Cryptology, Access Control, Secure Communication, Identity Protection, Data Protection and Network Security and Privacy; Development of software for secure network operations; Engineering and system analysis in the field of home security systems; Internet security consultancy; Providing planning and engineering services in the field of information and communications networks; Providing temporary use of non-downloadable cloud-based software for connecting, operating, and managing networked Computer Systems, Mobiles, IoT Devices in the internet of things (IoT)