The ability to make both individuals and consumers more secure online and on computer networks is a crying need worldwide. This is, and will remain, one of the world's fastest-growing industries. This growth is fueled by: continuing massive movement of activities to online methods, constant development of new digital security technologies, and, unfortunately, a continuing ability of cybercriminals, hackers and fraudsters to outsmart defensive maneuvers. Meanwhile, annual losses to cyberfraud are in the hundreds of billions of dollars worldwide, and we are all under constant attack. This is a must-have Plunkett title.