My boss has mentioned that we have some funds available for training and since I'm the most security minded one of our group asked if I'd be interested in some more training in that area. He has taken some SANS classes in the past and said I should look into it.  I received the E-mail for the Security 401 course and while it looks good, I'm worried it might be a bit too broad or I'd go in already knowing a lot of if not most of the stuff in the course.

If anyone has taken these types of courses, how in depth do they go into these concepts? Is there much or any hands on? If anyone has any recommendations on other courses to look at, I'd love to hear that as well.

Define "that area." 401 is not necessarily an "intro" course as in "Hey here is security for dummies." 401 is meant to introduce its students into a wide variety of areas they may not have been exposed to in the security arena.

Day 1 - Networking Concepts: routers, networks, interconnections, physical security, etc
Day 2 - Defense In-Depth: policies, planning, DRM, into to web app security, intro to biometrics, etc
Day 3 - Internet Security Technologies: Intrusion Detection/Prevention, Honeypots, assessments, etc.
Day 4 - Secure Communications: crypto, stego, messaging, opsec, etc.
Day 5 - Windows Security
Day 6 - Linux Security

That's enough to fill a lot of space however, you stated that it may too broad or you'd know much of it. With that said, let's assume you're fluid in all of the listed. Pick your poison. What is your objective. Do you want to defend, do you want to "offend" do you want to be a web application specialist, do you want to dig into forensics, etc., etc, etc. This is a question only you can answer as only you are aware of your capabilities. What I would advise is to begin by picking a poison (red pill/blue pill) and go from there.

What does your typical day consist of. E.g., would make no sense for you to take content on Linux if professionally your goal is to stay in a Windows world. Much like myself, I semi-halted CCIE studies because I primarily use Juniper now. Makes little sense for me to waste time. So... What is it you do during the average course of a week. Protect, compromise, response, forensics. Baseline a few of these topics and make a choice.

Because of your signature, I interpret there is a lot of Windows. Perhaps the GWCN would be suitable:

http://www.sans.org/security-training/securing-windows-77-mid

In this case, I would go strictly with the 401 course which will open your knowledge base to more than just the technological side. I implore you go back to SANS' website and look at the day to day modules associated with the course. As for the content and speakers, it is always top notch.

Sorry for the late reply. I've been somewhat occupied the past week.

SANS Sec 401 is a VERY good course, and as Sil pointed out no matter who is teaching it, you can be assured they are top notch.

I took the course as a "facilitator" with Dr. Eric Cole (the curriculum lead) about two years ago, and although I already had two other SANS course under my belt and a couple other security certs, I learned a lot! There were days (day 6 for me) where I really didn't get any new information, but that is more the exception than the rule.

By all means, though, if there is another course that better lines up with your  career direction/goals, go for it. That was how I got introduced to SANS. My first course was SEC 506 since I was a Unix/Linux Systems/Security Administrator at the time.

Here's Dr. Cole describing what the course is about and what you will get out of it:

http://www.youtube.com/watch?v=bpoep3Dskb0