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Re: 400 Bad Request

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Anonymous Remailer (austria)

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May 22, 2015, 9:05:01 PM5/22/15
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In article
<d22fba3e78a3d447...@foto.nl1.torservers.net>
Anonymous <anon...@foto.nl1.torservers.net> wrote:
>
> I have been getting single 400 Bad Request errors from two IPs
> for some time now. Here are a few records from today:
>
> 141.212.120.165 21/May/2015:07:57:47 "-" 400 0
> 141.212.120.165 21/May/2015:07:57:48 "-" 400 0
> 141.212.120.165 21/May/2015:07:57:48 "-" 400 0
> 141.212.120.165 21/May/2015:07:58:12 "-" 400 0
> 141.212.120.165 21/May/2015:07:58:12 "-" 400 0
> 141.212.120.165 21/May/2015:07:58:15 "-" 400 0
> 141.212.120.165 21/May/2015:08:11:57 "-" 400 0
> 141.212.120.165 21/May/2015:08:11:57 "-" 400 0
> 141.212.120.165 21/May/2015:08:12:00 "-" 400 0
> 141.212.120.165 21/May/2015:08:27:39 "-" 400 0
> 141.212.120.165 21/May/2015:08:27:39 "-" 400 0
> 141.212.120.165 21/May/2015:08:27:42 "-" 400 0
> 141.212.120.165 21/May/2015:08:46:45 "-" 400 0
> 141.212.120.165 21/May/2015:08:46:45 "-" 400 0
> 141.212.120.165 21/May/2015:08:46:47 "-" 400 0
> 141.212.120.165 21/May/2015:09:03:59 "-" 400 0
> 141.212.120.165 21/May/2015:09:03:59 "-" 400 0
> 141.212.120.165 21/May/2015:09:04:02 "-" 400 0
> 141.212.120.165 21/May/2015:10:42:37 "-" 400 0
> 141.212.120.165 21/May/2015:10:42:37 "-" 400 0
> 141.212.120.165 21/May/2015:10:42:38 "-" 400 0
> 141.212.120.165 21/May/2015:14:04:11 "-" 400 0
> 141.212.120.165 21/May/2015:14:04:11 "-" 400 0
> 141.212.120.165 21/May/2015:14:04:21 "-" 400 0
>
> These invalid request are coming from two IPs at the University
> of Michigan. I know what 400 errors are, but is receiving one,
> two, or three in a row some kind of probe or hack attempt? They
> never try to access any valid web pages. I can't find anything
> about 400 hack attempts on the web. I have today blocked the UM
> IPs.

QUESTIONS:
165.120.212.141.in-addr.arpa, type = PTR, class = IN
AUTHORITY RECORDS:
-> 120.212.141.in-addr.arpa
type = SOA, class = IN, dlen = 61
ttl = 900 (15 mins)
primary name server = dns.eecs.umich.edu
responsible mail addr = help.eecs.umich.edu

It belongs to the more intelligent students of UMich, not the
affirmative action liberal morons.

https://www.eecs.umich.edu/

It's probably some eecs student trying to write an app for a
phone that uses anonymous remailers.

Jeremy Bentham

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May 22, 2015, 9:20:50 PM5/22/15
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By hitting port 80/443?

Jeremy Bentham

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May 23, 2015, 4:07:28 PM5/23/15
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In article <72241d9751fadc23...@anemone.mooo.com>
Some news servers listen on those ports. It's UMich, not a real
university. It will take them a while to figure it out.

Jeremy Bentham

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May 23, 2015, 8:07:51 PM5/23/15
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In article <024ec88b0700c4bc...@anemone.mooo.com>
Tom Brady went to Michigan.

Anonymous Remailer (austria)

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May 23, 2015, 10:49:02 PM5/23/15
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In article <68829581795ae613...@anemone.mooo.com>
what does that imply?

Anonymous

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May 24, 2015, 12:13:52 AM5/24/15
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In article <3890f2152e455a49...@remailer.privacy.at>
That there are trolls on Usenet?

Jack Ryan

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May 24, 2015, 1:01:15 AM5/24/15
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In article <3890f2152e455a49...@remailer.privacy.at>
"Anonymous Remailer (austria)" <mixm...@remailer.privacy.at>
wrote:
>
>
Nothing, just sayin. Don't get your diaper in a bunch.

Jeremy Bentham

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May 24, 2015, 5:38:34 AM5/24/15
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In article
<ad6f23864f52cbf1...@foto.nl1.torservers.net>
Dumb trolls if they went to Michigan!

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