00:00 After we had everything we needed for our database up and working, 00:02 our code was working, we said time to put this puppy in the cloud 00:06 and let people access it, so we talked about deployments. 00:09 Now, there's a couple of things we could do, 00:11 if you go to the MongoDB website and you pick the Linux deployment, 00:14 you pick your distribution, it actually has a lot of really clear steps, 00:17 like these are the steps that takes to use your package manager on Linux 00:20 to get MongoDB installed, and I recommend you to use the package manager 00:24 because then you get automatic updates, and things like that, it's really nice. 00:27 However, we also talked about the ways in which MongoDB is 00:31 maybe going to put you at risk, 00:33 let's say if you don't know what you're doing about configuring it, 00:37 so if you configure it to just listen on the open internet without say authentication, 00:40 you are just asking for some sort of punishment, 00:43 so there's a couple of things that we went through, 00:46 a very detailed set of here is how you limit network access on Ubuntu, 00:50 here is how you enable encryption, here's how you enable authentication, and so on, 00:55 so the checklist we went through was, 00:57 first thing to do is limit network exposure. 01:00 That was a couple of things, one we set up the firewall on Ubuntu, 01:04 if you want to use a cloud provider that's fine as well, 01:06 so we set up the firewall, we actually listened on a non default port 01:10 which we blocked by the firewall, and then we let the few servers in the world 01:16 that needed to talk to it back in by explicitly allowing in those ip addresses. 01:19 We enabled access control by creating an account 01:23 and go into the configuration and enforcing authentication, say it's required, 01:26 we added encrypted communication by creating 01:30 a self signed ssl certificates and then adding that in there, 01:34 you may consider adding encryption at rest as well, 01:37 so like the actual stuff on disc is encrypted, 01:41 we didn't go to that it wasn't really necessary for what we were doing. 01:44 You could audit what's happening on your server, 01:49 we didn't talk about that but it's pretty straightforward, 01:51 we also talked about how you can run backups, 01:54 I mentioned that you can do replication and some of these live backups 01:56 but you can also use Mongodump for reasonably small data, 02:00 not terabytes type of data but gigabytes, and that works pretty well as well, 02:05 we saw that we can even do that over our ssh, so back up, back up, back up. 02:09 Here's the whole security checklist that we talked about 02:13 you can go through and read all the ways do it, 02:15 or just go back and look at the various steps in the previous chapter's video.