Evolution-Data Optimized Rev A, or EV-DO Rev A,improves upon the wireless broadband data protocol foundation built by EV-DO. Wireless broadband, sometimes known as mobile broadband, utilizes  digital cellular technology to transmit data at speeds that rival those of wired broadband. This paper examines how EV-DO Rev A is used to evolve the way that mobile professionals access the Internet, leveraging the latest mobile broadband technologies.
 

 

In the last two years, email has become a fierce battleground between the nefarious forces of spam and malware, and the heroes of messaging protection.
Throughout 2007, spam volumes increased alarmingly every month, bringing clever new forms of phishing and virus propagation attacks. For example, the holiday season saw phishing messages in the form of shopping discount offers, and unsuspecting users were duped into entering personal information on authentic-looking counterfeit sites. Infected emails with appealing subject lines also led users to web pages that injected malware kits as soon as the page loaded. These kits included keyloggers for stealing passwords and ID data, and botnet software that added the PC to a network of spam servers.