Learn about physical security, locks, and locking mechanisms. This month's topic is Intro Combination Locks & Safe Locks. Learn how these types of locks work and the methods by which they can be defeated. Next month we'll cover hands-on manipulation of these locks, so make sure you're familiar with how they work from this meeting!
This will also be month #9 of the 2015 Points Competition! Not in first place yet? Don't worry, the contest runs all year --- there's still plenty of time to get to first place! You can view current standings at: http://cryptlology.com/nsl2015/
