Slashdot Mirror


SmartFilter: Way Too Extreme

Another report on SmartFilter by Seth Finkelstein (here was last month's). He's written some software to decrypt the software's blacklist of forbidden sites, and has analyzed what he found. The list of blocked newsgroups is fascinating: sci.archaeology as occult, and comp.org.eff.talk as criminal, for example. He's found "extreme or obscene" sites like hotrails.com ("extreme sports" rollerblading on "naked metal"), gcsextreme.com (custom-built computers for the "extreme gamer," unfortunately at a domain name with both "sex" and "extreme" in it) and extreme-offroad.com (same deal). Their music-critic skills need work too, as they block InsaneClownPosse.com, Tupac.com, Marilyn Manson, and even Chumbawamba's Web site. Every one of these and many more are blocked as "Extreme," which puts them in the same category as photos of mutilated dead bodies, bizarre hard-core pornography and child pornography.

His discussion of the legal risks of decrypting these blacklists is fascinating too, and (as he likes to say) "a topic in itself." He would like to open up the source to his SmartFilter-decryption tool but feels the legal risk is too high. How sad is that?

Here's Secure Computing's definition of the "extreme" category, and the examples they give ("Pixman's Vault of Porn Pix", "Bizarre & Maximum Perversion").

You can confirm Seth's findings using Secure Computing's own SmartFilterWhere. It asks for your name and phone number; you have my permission to make some up. As of December 7, at 9:45 PM EST, that CGI operates with a Control List updated on December 5 and confirms all of Seth's results that I tried. By the time you read this, they may have quickly fixed all the errors he published, loaded in an up-to-the-minute Control List, and proudly announced that their software is now perfect.

Until the next report.

6 of 184 comments (clear)

  1. Re:great for you. by phil+reed · · Score: 5
    Will parents install it? yes.

    No. Smartfilter is priced in the thousands per year range. It gets installed by institutions and corporations in a proxy, then the entire company is forced through the proxy. I know -- I installed it in a previous job. Of course, if I knew what was in this report, I'd have been more hesitant.


    ...phil

    --

    ...phil
    "For a list of the ways which technology has failed to improve our quality of life, press 3."
  2. Re:Please tell me what's bad about this? by ewhac · · Score: 5

    How long a list would you like? What's bad about this is:

    • Censorware vendors are misrepresenting the capabilities of their products. They claim it does something which it does not. They claim it doesn't unfairly block material when clearly it does.
    • It is installed on firewalls and other up-stream systems such that the end-user doesn't get a say about the level of blocking. This is almost never appropriate, and sure to bite you in the butt in unforseeable and inopportune ways.
    • If you attempt to point out the flaws in their products, the censorware vendors will attempt to sue you for violation of some imaginary intellectual "property" (trade secrets), or for violating the license "agreement". Even if you prevail in court, you're still out thousands of dollars in legal fees defending against what is nothing more than an act of harassment.
    • Censorware blocklists belie a socio-political agenda, almost always closely allied with extremist religious factions. Sites discussing secular humanism, gay/lesbian issues, family planning/birth control, or any of the other extremist's hot-button issues are summarily blocked, and then they deceive you about the reason they're blocked. (Particularly incriminating of their lack of intellectual honesty is how they consistently block sites critical of their own product.)
    • There is no conclusive evidence that uncontrolled access to Internet content -- or, indeed, any kind of content -- is going to irreversibly "damage" anyone. Thus, the fundamental assumption that censorware is needed at all may well be flawed.

    I'm not interested in denying people the right to make a choice about whether to install censorware or not. Individuals can make whatever choice they want about whatever level of brokenness they're willing to live with. But in order to make that choice intelligently, they need to be truthfully informed of what this stuff really does. So far, that's not happening to the degree it needs to.

    Schwab

  3. Comment removed by account_deleted · · Score: 5

    Comment removed based on user account deletion

  4. Legal risks by Jim+Tyre · · Score: 5
    Jamie writes:

    His discussion of the legal risks of decrypting these blacklists is fascinating too, and (as he likes to say) "a topic in itself." He would like to open up the source to his SmartFilter-decryption tool but feels the legal risk is too high. How sad is that?

    IAAL, and to me, this is the more important part of the piece. He's written a tool which arguably is legal because of the LOC exemption for censorware research to the DMCA anti-circumvention provision, but (understandably) he's reluctant to distribute it, allowing for a more full analysis of SmartFilter's flaws, because there is no similar exemption for distribution of anti-circumvention tools.

    We here on Slashdot have seen tons of stories on the flaws of censorware, but the message is one still not gotten by much of the media or the general public. A truly exhaustive analysis of SmartFilter or other censorware products would help, but LOC's "half a loaf" exemption prevents that from happening without some reasonable fear of legal risk.

  5. It's not really such a mystery.... by deglr6328 · · Score: 5

    as to why they block things like sci.archaeology, is it? Remember that almost all censorware out there has a Christian Fundie slant, and it's easy to see that if junior discovers archaeology then dinosaurs, biology and evolution are next, and then from there you'd might as well write him off as another anti-creationism devil worshiping Darwinist!

    --
    - "Hear that?! The percolations are imminent! Cease your ingress!"
    1. Re:It's not really such a mystery.... by Tosta+Dojen · · Score: 5
      Christian Fundie slant? How does your slant explain this?

      news:soc.religion.christian - "Christianity and related topics." blacklisted Cult/Occult
      news:soc.religion.christian.bible-study - "Examining the Holy Bible." blacklisted Cult/Occult
      news:soc.religion.christian.promisekeepers - "The Christian group Promise Keepers." blacklisted Cult/Occult
      news:soc.religion.christian.youth-work - "Christians working with young people." blacklisted Cult/Occult

      I have a better explanation: All around, in every direction, censorship sucks!

      --

      I have a strong belief in the Second Amendment.