Dangerous Things
Custom gadgetry for the discerning hacker

The Store is now open! Check out the gadgetry »
Like what you're reading?
Share It.

I'm constantly amazed by the power a good idea has over people, the inspiration it creates, and the satisfaction of seeing it come to life... as difficult and rare as that might be.


Granting non-admin account perms to start/stop Windows services

October 29th, 2010

This is something I learned a long time ago but forgot and actually had to google to find again. Sometimes you want a certain local or domain account to have the right to start or stop a specific service, but not give the account admin privileges or even access to other system services. To do […]

Using an EMC AX150 or AX150i SAN without the APC UPS

Using an EMC AX150 or AX150i SAN without the APC UPS

October 9th, 2010

I’ve got a couple EMC AX150i iSCSI SAN boxes I use for network storage. They are designed to function with write-caching turned on when they are in contact with the 1U APC UPS they ship with. When you buy one of these SAN units new, the UPS and special communications cable comes with it pretty […]

Remote control AirSoft tank used as scout robot

Remote control AirSoft tank used as scout robot

October 9th, 2010

I’ve recently had insulation installed under my house and, as winter approaches, I wanted to check to make sure no rats or pests were getting under there and wrecking it. I looked into building a little tracked robot with an IR camera, but the costs for this singular project were just too high. Instead I […]

Easy now, hard later?

September 25th, 2010

It’s been a while since I’ve posted anything. I’ve been working so hard on so many things lately I’ve hardly had time to think, let alone write anything. However I found myself tonight with a handful of minutes to fire a few neurons and I started pondering the last few years of my life. Sometimes […]

Copying HP Procurve switch configs to/from switch

Copying HP Procurve switch configs to/from switch

September 9th, 2010

Once again I’m blogging something to assist my own memory. I use HP Procurve switches because I can’t afford Cisco gear, but still need decent performance. Unfortunately I just hit a snag with one of my switches where a single port has failed. As the switch is fully committed, I need to swap it out […]

Want a free RedBee Experimenter's Kit?

Want a free RedBee Experimenter’s Kit?

August 18th, 2010

The guys over at Trossen Robotics are throwing a “not so official contest” and giving away 5 free RedBee Experimenter’s Kits. From the Trossen contest page; Here is what I’m thinking. Those of you who are interested and can pull yourselves away from your robots for a few hours can pitch for one of the […]

Emergency SQL transaction log truncation procedure

July 22nd, 2010

Sometimes you find yourself with an MS-SQL transaction log that grows in size very rapidly, quickly out-pacing your scheduled backup/truncation routines. I found when such events occur, you can manually truncate the log file without doing a huge time/space consuming backup by issuing these commands in sequence; DBCC SHRINKFILE(‘LFLFLFLFLFLF‘,1) BACKUP LOG DDDDDDD WITH TRUNCATE_ONLY DBCC […]

The RedBee RFID Kit is now available!!!

The RedBee RFID Kit is now available!!!

July 20th, 2010

The kit includes a RedBee RFID reader module, several RFID tags in various form factors, and a software CD with full source code for the following applications; RFID Logger – Learn programming techniques to communicate with the RedBee RFID reader. RFID Deadbolt – Enhance an electronic deadbolt to accept RFID authentication. RFID Login – Log […]

Australia Wrap-Up

Australia Wrap-Up

June 14th, 2010

Overall the IEEE ISTAS 2010 was a great experience, but not without its challenges… more on that in a later post. For now, I just want to say my talk went off without a hitch. I had 45 minutes but I think I went through it in something like 20, which was good because stretching […]

Day 1 of the ISTAS Symposium

Day 1 of the ISTAS Symposium

June 7th, 2010

I’m up early today ripping apart my lame powerpoint presentation and trying to put it back together so it seems more, well, intelligent. Yesterday was filled with really great presentations. I wasn’t sure what the crowd would be like here but I should have known it would be a small number of people with a […]

Get Adobe Flash player