Firefox to get phishing shield

By Joris Evers
http://news.com.com/Firefox+to+get+phishing+shield/2100-1029_3-6047610.html

Story last modified Wed Mar 08 17:42:55 PST 2006


An upcoming version of Firefox will include protection against phishing
scams, using technology that might come from Google.

The phishing shield is a key new security feature planned for Firefox 2,
slated for release in the third quarter of this year, Mozilla's Mike Shaver
said in an interview Tuesday.

"Everybody understands that phishing is a significant problem on the Web,"
said Shaver, a technology strategist at the company, which oversees Firefox
development. "We are putting antiphishing into Firefox, and Google is
working with us on that."

With the continued rise in online attacks, security tools have become
something Web browser makers can use to try to stand out. Microsoft plans to
include features to protect Web surfers against online scams in Internet
Explorer 7, due later in 2006. Similar functionality is already in Netscape
8 and Opera 8, both released last year.

"It is another example of the energy that has returned to the browser
marker," Shaver said.

Phishing is a prevalent type of online scam that attempts to steal sensitive
data such as user names, passwords and credit card details. The attacks
typically combine spam e-mail and fraudulent Web pages that look like
legitimate sites. A record 7,197 phishing Web sites were spotted in
December, according to Anti-Phishing Working Group.

While Firefox 2 will get a phishing shield, no decision has been made on how
it will be incorporated in Firefox, Shaver said. "Google, like others who
contribute to the project, has contributed code and expertise for us to
experiment with," he said. "We haven't committed to a given approach, a
given technology or a given partner."

Google has close ties to Firefox. A year ago, the Mountain View,
Calif.-based search engine giant hired Ben Goodger, a lead engineer on the
open-source Web browser. Firefox is also part of the Google Pack, a bundle
of Google's own and third-party applications. The search company could not
be immediately reached for comment.

Fighting fraudsters
Although IE and Firefox, the two most-used Web browsers, don't include
antiphishing features yet, there are browser add-ons that guard against such
scams. These include the Google Safe Browsing plug-in for Firefox and
Microsoft's MSN Toolbar for IE. Other providers include Netcraft and
SiteAdvisor.

The various phishing shields use a variety of techniques to protect against
the online scams. These include blacklists of known fraudulent Web sites,
white lists of good sites and analyses of Web addresses and Web pages.
Firefox 2 might be different, since the developers aren't married to those
approaches, Shaver said.

"I don't think anybody has found a perfect solution," he said. "We would not
look to do something different just for the sake of being different, but we
don't want to be constrained by recent history either."

Regardless of what technology ends up in Firefox 2, people who want to use a
different antiphishing product will be able to do so, Shaver said.

Adding antiphishing technology to Web browsers helps with online security,
but is not a panacea, said Amir Orad, vice president of marketing at RSA
Security's Cyota group. "We think it is very important. It doesn't solve the
problem, but it is a step in the right way," he said.

Cyota, an antiphishing specialist, provides lists of known fraudulent Web
sites to Microsoft for IE 7 and to Netscape, as well as others. "It is an
arms race, another tool in the arsenal," Orad said. RSA Security acquired
Cyota last year.

An early, alpha release of Firefox 2 is expected later this month, but it
likely won't include the antiphishing features. "We don't want to rush it to
get it into that alpha," Shaver said. "But things can move pretty fast in
our world and if we come up with something that we like the looks of we
might put something in experimentally."

Other planned security features in Firefox 2 are support for a stronger type
of digital certificate, a so-called high-assurance certificate. At the same
time, the new browser likely will drop support for less secure certificates,
Shaver said.


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