I am a one person company (OPC) that does research in both cryptography and cryptanalysis with the aim to create new products and/ or services.
Cybersecurity pertains to the protection of both the physical (locks, hardware, etc) and intangible aspects (software, data, information, knowledge, etc) of any computer system. Such includes everything from stealing a laptop to causing a server to malfunction. Since cyberspace is the vital domain among land, sea, air and space, this new field has wide implications at the political and military levels. One of the most crucial points is the definition of a cyberweapon.