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Vulnerabilities / Threats

10/16/2019
06:20 PM
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Typosquatting Websites Proliferate in Run-up to US Elections

People who mistype the URL for their political candidate or party's website could end up on an opposing party or candidate's website, Digital Shadow's research shows.

Another sign that the Internet has become the newest venue for political battles is the sheer number of websites that have sprung up that appear designed to confuse or take advantage of people following the 2020 US Presidential elections.

Researchers from Digital Shadows recently looked at how many domains they could find that appear to be targeting users who accidentally mistype the website address for a US political candidate or an election-related domain (for example berniesander.com instead of berniesanders.com).

They wanted to find out where exactly on the Internet individuals who made such typos would end up and discovered over 550 phony websites for the 19 Democratic and 4 Republican candidates and 11 other election-related domains as of Sept. 20, 2019.

About one quarter of the domains (24%) appeared harmless and simply 'parked' with no content. Another 8% appeared to be the result of the URLs not being correctly configured when initially created: many of these sites hosted nothing but an index page.

The remaining 68% of typosquatting sites, however, actively redirected people to entirely new sites - some of which could eventually end up being used for nefarious purposes. For example, Digital Shadows found that an individual who inadvertently typed elizibethwarren.com would get redirected to a donaldjtrump.com page. Similarly, someone entering donaldtrump.digital would instead end up on hillaryclinton.com.

Users wanting to donate to specific Republican candidates by going to the WinRed site get redirected to the ActBlue fundraising site for Democrats if they accidentally submit winrde.com instead of winred.com. Digital Shadows researchers found similar redirects for sites associated with several other candidates including Tulsi Gabbard, Bernie Sanders, and Joe Biden.

Six of the typosquatting domains studied by Digital Shadows redirected users to various "secure browsing" and "file converter" Google Chrome extensions. While none of the extensions appeared overtly malicious, the permissions they required appeared "unreasonably high," Digital Shadows said in a report this week that summarized its research. Three of the extensions had access to cookies in the user's browser.

"Without calling out one candidate or one party over another for these typosquats, it's clear that the political battles are not taking place just on the debate stage or in the media but expanding to the cyber realm, as well," the security vendor said.

Harrison Van Riper, strategy and research analyst at Digital Shadows, says the typosquatting sites to which users are being directed don't appear malicious like the ones scammers typically use to host malware or to directly spoof a legitimate site. Additionally, though, redirection can also be used to initiate a drive-by download or a watering hole attack. There is no sign of such activity on the election-related sites so far, he says.

"So it's challenging to determine precisely how harmful they are," Van Riper notes. "It's hard to quantify the negative impact any one specific candidate could receive from typosquats like this though it could potentially be measured in dollars lost from fundraising," or from frustrating voters trying to get more information about a candidate.

Digital Shadows' research uncovered 66 domains with political-sounding names hosted on a single IP address by an entity with an address in Panama. The domains were all registered in the last 40 days and include those with names like cleareconomy.info; brinkofrecession.com; kamalaharriss.info; and polociprotest.info. Among the domains is one called dailytravelposh.com that previously hosted typosquatting pages for several technology companies.

All 66 domains presently contain no content, but it is possible that they will begin hosting typosquatted content sometime in the future, Digital Shadows said.

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Jai Vijayan is a seasoned technology reporter with over 20 years of experience in IT trade journalism. He was most recently a Senior Editor at Computerworld, where he covered information security and data privacy issues for the publication. Over the course of his 20-year ... View Full Bio

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