In delivering VeriSign's Internet security intelligence briefing, company executives observed that online commerce rose by some 59 percent during the 2003 , compared with the same period in 2002. VeriSign said it processed $6.4 billion in online sales between Nov. 1 and Dec. 31, compared with $4 billion during the same time frame the previous year.
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In addition, VeriSign said e-commerce merchants rejected as "too risky" some 7 percent of all orders placed online during the holidays, with most being turned down because of questionable credit card numbers or suspected. Yet the company said that since many of those rejections were generated by automated systems, e-commerce vendors could have missed out on some legitimate sales that were for some reason misconstrued as fraudulent.
"We found that when (intrusion detection systems) are unmanned, companies have far less success in stopping potential attacks," said Ken Silva, vice president of network and information security at VeriSign. "E-commerce companies are probably better off than ever before, in terms of protecting themselves, but it will take longer for most to take advantage of everything available to help cut down on fraud" and attempted hacks.
Silva advised that companies, e-commerce vendors in particular, should consider 24-hour monitoring of their security systems, whether by employees or outside providers, in order to cut down on potential weaknesses. He saidand fraud attempts tend to increase after normal business hours, while automated attacks tend to occur at all times of the day and night.
VeriSign said the United States continued to lead all countries in total volume of online fraud and remained the largest source of e-commerce revenue in the world. Indonesia ranked highest among all nations in percentage of fraud per transaction, followed by Nigeria, Pakistan, Ghana and Israel.
In addition to increased online transactions, VeriSign reported that Internet domain registrations, historically an indicator of small business growth, also continued to increase last year. The company said registrations of domain names for active Web sites grew by 16 percent for .com domains and by 14 percent for .net domain names, compared with one year ago.