Twenty percent more companies are blocking social networking sites compared to six months ago, according to security firm ScanSafe. Company concerns include possible malware, potential loss of sensitive data, and bandwidth use.
By Chwan-Hwa (John) Wu and J. David Irwin; Reviewed by Ben Rothke
To use a boxing analogy, Introduction to Computer Networks and Cybersecurity is a superheavyweight of a book, coming in at nearly 10 pounds and more than 1,300 pages. And there is hardly a networking or data security topic that is not detailed in this reference.