In our NOC, we maintain situational awareness of all physical security zones (reactive video feeds), some basic information about the physical characteristics of the data centers, the weather and a national news feed. Are there other things you recommend a NOC monitor, or is this considered good enough.
This is a pretty broad question, but I'm assuming we're avoiding service- or logical-level monitoring (ie, SSH listening, web sites responding properly, disk space, CPU usage, etc.).
Your NOC should be doing both constant hands-off monitoring as well as periodic hands-on/eyes-on monitoring.
Constantly monitor:
Periodic walkthroughs:
Also, why bother with a national news feed? Unless you have datacenters distributed throughout the country, it makes much more sense to tune into local news stations. The value of this as a whole is questionable, though, since it's going to be a very high noise:signal ratio. If anything, just subscribe to an RSS feed from your relevant news outlets.
Finally, this may not be what you're looking for, but I've found testing outside my network to be invaluable. Testing for high latency or packet loss to several well known networks (Google, Yahoo, Microsoft, etc.) with small and large packets, checking common websites for proper return codes, and measuring round trip latency for email to/from several popular free mail sites (Yahoo, Hotmail, Gmail) has given me the jump on several subtle problems before my users started calling.
The Radar available from Securitywizardry.com is always something I've wanted to put up on a big plasma in a NOC/SOC for the cool factor: http://www.securitywizardry.com/radar.htm
It includes security news, "health" levels, emerging threats, and information on tool updates.
My thought is the walk though physical side of things.
Walk though often, if you are onsite and a 24/7 office then have 2 people walk though seperately at the start of their shift. If they walk though together they will just chat and not see what they should be seeing.
If you have a seperate generator/utility room, check that too
Its not a bad idea to have your electrical panels thermo-scanned a couple of times a year. This will find gear that is nearing failure since it will appear hotter.
Every failure starts small, if you catch it when small, you can fix it on your schedule
How about:
NOC staff RSS feeds/Tweets
How do each of you at the NOC share information? Yammer (https://www.yammer.com/) could be a good way to share enterprise-wide information/status (via email/IM/RSS).
RSS feeds of internal or external events might be useful. We use an internal blog for change controls, and pipe the output to a Mac with the RSS reader screensaver.