What is hardening infrastructure?

Okay, so you want me to explain “infrastructure hardening” like I’m just chatting about it, right? Cool, I can do that! Here’s my take:

So, what is infrastructure hardening anyway? Well, think of it like this: Imagine you’re building a house, right? You wouldn’t just leave the doors unlocked and the windows wide open, would you? Nah, you’d want to make sure everything is secure, right? Strong locks, maybe even an alarm system?

That’s basically what infrastructure hardening is for your IT systems. It’s all about securing your whole IT setup – and I mean everything. We’re talking about your applications, that sneaky firmware, the actual hardware sitting there, and all the other bits and pieces that keep things running. The goal? To make them less vulnerable to attacks.

Basically, it’s about taking all sorts of steps, using all sorts of tools and tricks, to lock down your systems as much as possible. I mean, who wants their data exposed, right? It’s like locking the front door and reinforcing all the windows. You’re basically trying to reduce the number of ways someone could break in and mess things up!

For example, a past company I worked at, we had this old server running some ancient software. It was a nightmare just waiting to happen. We eventually took it offline and upgraded everything and locked it down like Fort Knox! And yeah, it took some time, but man, did we sleep better at night knowing that one less vulnerability was out there. I always think, isn’t it better to be safe than sorry? It’s not always easy to patch the system though – some systems can’t just be shut down. So, you have to find ways around it.

Ultimately, infrastructure hardening is about improving your whole security setup, making it tougher for bad actors to get in and do damage. Because let’s face it, in today’s world, you can never be too careful.