Cybersecurity and Homeland Security
Author | : Lin V. Choi |
Publisher | : Nova Publishers |
Total Pages | : 146 |
Release | : 2005 |
ISBN-10 | : 1594547289 |
ISBN-13 | : 9781594547287 |
Rating | : 4/5 (89 Downloads) |
Download or read book Cybersecurity and Homeland Security written by Lin V. Choi and published by Nova Publishers. This book was released on 2005 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cybersecurity refers to three things: measures to protect information technology; the information it contains, processes, and transmits, and associated physical and virtual elements (which together comprise cyberspace); the degree of protection resulting from application of those measures; and the associated field of professional endeavor. Virtually any element of cyberspace can be at risk, and the degree of interconnection of those elements can make it difficult to determine the extent of the cybersecurity framework that is needed. Identifying the major weaknesses in U.S. cybersecurity is an area of some controversy; the defense against attacks on computer systems and associated infrastructure has appeared to be generally fragmented and varying widely in effectiveness.