More Data to Fuel Debate About Malice on Tor

June 9, 2016

The debate about malicious content on Tor continues. Ars Technica published an article continuing the conversation about Tor and the claims made by a web security company that says 94 percent of the requests coming through the network are at least loosely malicious. The article CloudFlare: 94 percent of the Tor traffic we see is “per se malicious” reveals how CloudFlare is currently handling Tor traffic. The article states,

“Starting last month, CloudFlare began treating Tor users as their own “country” and now gives its customers four options of how to handle traffic coming from Tor. They can whitelist them, test Tor users using CAPTCHA or a JavaScript challenge, or blacklist Tor traffic. The blacklist option is only available for enterprise customers. As more websites react to the massive amount of harmful Web traffic coming through Tor, the challenge of balancing security with the needs of legitimate anonymous users will grow. The same network being used so effectively by those seeking to avoid censorship or repression has become a favorite of fraudsters and spammers.”

Even though the jury may still be out in regards to the statistics reported about the volume of malicious traffic, several companies appear to want action sooner rather than later. Amazon Web Services, Best Buy and Macy’s are among several sites blocking a majority of Tor exit nodes. While a lot seems unclear, we can’t expect organizations to delay action.

 

Megan Feil, June 9, 2016

Sponsored by ArnoldIT.com, publisher of the CyberOSINT monograph

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