Mediacom Using DPI To Hijack Searches, 404 Errors

Verteiron writes "Cable company Mediacom recently began using deep packet inspection to redirect 404 errors, Google and Bing searches to their own, ad-laden 'search engine.' Despite repeated complaints from customers, Mediacom continues this connection hijacking even after the user has opted out of the process. Months after the problem was first reported, the company seems unwilling or unable to fix it and has even experimented with injecting their own advertising into sites like Google. How does one get a company infamous for its shoddy customer service and comfortable, state-wide cable monopolies to act on an issue like this?"

Comments

HTTPS

[The MAZZTer]

Can't touch this!

File an Anti-Trust Complaint

[techsoldaten]

File an anti-trust complaint and break up the monopoly. That is what those laws are for.

Re:Get another ISP!

[OeLeWaPpErKe]

I'd hope Google would sue them for copyright violation, changing their webpage in transit, and collect damages per changed page. Additionally they create confusion by diluting Google's trademarks (and those of anyone else whose page is changed). I mean this violates so many laws it isn't funny.

You could serve them with a DMCA cease and decist notice as a normal website author. Fight fire with fire.

Re:Get another ISP!

[TheRaven64]

Came to this story to post exactly the same thing. If you take someone else's copyrighted work (i.e. any web page that is not explicitly placed into the public domain) and create a derived work (that page with adverts), which you then distribute for profit (ad revenue), then you are committing wilful copyright infringement for commercial gain. You can be liable for a statutory penalty of up to $150,000 per work (at least per site, possibly per page) in the USA.

FTC Complaint

[hotsauce]

In the short-term, an FTC Complaint (https://www.ftccomplaintassistant.gov/) works wonders due to their power to impose fines for every complaint.

File early, file often.

Solution: Use a different DNS server

[level_headed_midwest]

I have Mediacom's internet service and the solution is to use a different DNS server other than the ones Mediacom provides. I use Level3's DNS servers (4.2.2.2 and 4.2.2.3) for my DNS lookups and I do not get any redirects. You can either manually set the DNS servers on your computer or set them at the router.

Re:Solution: Use a different DNS server

[Frozen-Solid]

This doesn't work. I'm on Mediacom and use Google DNS. None the less if I type in http://validsite.com/invalidurlgoeshere/ rather than being served a proper 404 I get forwarded to Mediacom's private search engine. They're using deep packet inspection to hijack any default apache or iis 404 response from a website and redirect it to themselves. Level3 DNS, Google DNS, and Open DNS all work to fix the issue of my failed DNS queries being hijacked, but it doesn't fix 404s.

Re:Solution: Use a different DNS server

[level_headed_midwest]

Ah, I forgot, you also need to add "127.0.0.1 assist.mediacomcable.com" to your /etc/hosts. assist.mediacomcable.com is the server that does the page display for their NXDOMAIN hijacking. Adding the line to /etc/hosts and not using Mediacom's DNS servers results in a "page not found" error when having a 404 error.