I actually didn't get to present anything this year. Not for any particular reason. All the talks were awesome and they tied together pretty well. It took me a while to get UStream working on my phone, via 3G. Also, not all the videos worked or uploaded properly, so my apologies in advance for not getting all the talks, and for the crappy video quality, especially on the slides. Slides should be online soon, though.
Here are my archived UStream videos, though. There are only 4 from BSidesKC, and then some older stuff from Maker Faire.
As for my talk on remote pentest appliances: It's probably best I didn't get a spot this year. Turns out that those 1 million writes (or whatever) that USB flash drives are good for go by pretty fast when you're running a full operating system (with databases, etc) direct from the drive for a few months straight. My demo platform died a week ago. I had backups, but I have some re-thinking to do. I'd probably best stick with external 2.5" drive enclosures for this project. I'll be documenting it properly.
2011-10-26
BSidesKC Videos
2011-10-12
Bulk date conversion with GNU Date
GNU's version of the date command (which ships with almost all Linux flavors) can accept an arbitrary date and/or timestamp as input to display. Combined with the output formatting feature found in all posix flavors of the date command, you can use it to convert almost any format of date or time to a standard format.
axon ~$ date --date "yesterday"
Tue Oct 11 07:47:33 CDT 2011
axon ~$ date --date "Saturday, August 19, 1989"
Sat Aug 19 00:00:00 CDT 1989
axon ~$ date --date "21-APR-2001" +%Y-%m-%d
2001-04-21
So if you have a bunch of dates or timestamps, one per line, that you wish to convert:
axon ~$ cat file
1/21/2011
2/5/2011
2/10/2011
2/20/2011
3/7/2011
3/22/2011
4/16/2011
4/21/2011
4/26/2011
5/21/2011
1/24/2011
2/1/2011
3/6/2011
3/9/2011
May 25, 2011
6/23/2011
7/23/2011
8/10/2011
9-SEP-2011
Sat Sep 10 00:00:00 CDT 2011
... say to ISO 8601 Year-month-date format , you can knock it out easily like this:
axon ~$ cat file | while read line; do date --date "$line" +%Y-%m-%d; done
2011-01-21
2011-02-05
2011-02-10
2011-02-20
2011-03-07
2011-03-22
2011-04-16
2011-04-21
2011-04-26
2011-05-21
2011-01-24
2011-02-01
2011-03-06
2011-03-09
2011-05-25
2011-06-23
2011-07-23
2011-08-10
2011-09-09
2011-09-10