MIGUEL HELFT: SAN FRANCISCO — Computer security researchers are raising alarms about vulnerabilities in some of the Web’s most secure corners: the banking, e-commerce and other sites that use encryption to communicate with their users.
Those sites, which are typically identified by a closed lock displayed somewhere in the Web browser, rely on a third-party organization to issue a certificate that guarantees to a user’s Web browser that the sites are authentic. But as the number of such third-party “certificate authorities” has proliferated into hundreds spread across the world, it has become increasingly difficult to trust that those who issue the certificates are not misusing them to eavesdrop on the activities of Internet users, the security experts say.
The power to appoint certificate authorities has been delegated by browser makers like Microsoft, Mozilla, Google and Apple to various companies, including Verizon. Those entities, in turn, have certified others, creating a proliferation of trusted “certificate authorities,” according to Internet security researchers.
According to the Electronic Frontier Foundation, more than 650 organizations can issue certificates that will be accepted by Microsoft’s Internet Explorer and Mozilla’s Firefox, the two most popular Web browsers. Some of these organizations are in countries like Russia and China, which are suspected to engage in widespread surveillance of their citizens.
It’s a disturbing trend, especially when bringing in China or Russia. In some cases, like GoDaddy, they seem to simply be a reseller for Verisign, as opposed to being their own issuing authority. A reseller situation is different than outsourcing. Reseller’s are given restricted access to only the art of selling the product. The distribution and overall ownership of that certificate remains with the owning company, like Verisign. Outsourcing on the other hand gives the contracted entity full access to manage, distribute, and record the public and private keys of all applicants.
It’s probably nothing to worry about in regards you using big name sites like BofA, American Express, or any other Fortune 500 company’s who take that security extremely seriously. Plus, these sites are likely housed in the US, so even the transmission and storage of that information is at east on the home court.