This document discusses cyberspace, ethical issues associated with its use, and efforts to protect it. Cyberspace refers to the virtual world created by interconnected computers and networks. Three main ethical issues are cited: illegal information, prejudicial information, and infringement on privacy and security. Examples are given of unethical practices like distributing fraudulent information or violating privacy. The conclusion states that while cyberspace delivers benefits, it can also be exploited for evil ends, so measures have been taken to safeguard information and communication technology users.