Homepage of the Rochester, NY DEF CON Group
DC585 started in 2003 and ran successfully as an independant organization until 2010, when it began collaborating with Rochester 2600.
To streamline the meetings for members, the public side of DC585 meets on the first Friday of each month, with Rochester 2600. Meetings start at 7 PM and are held at Interlock, the Rochester Hacker Space.
Mobile security, lock picking, network and application security. We're also pretty heavy into "radio things", and cryptocurrencies.
userdefined is the PoC for the group.