What Are Some Great Resources That Help With Manual Differentiation?

If you want to do pen testing, for example, if you want to hack stuff, don't just do the hacking part. Try to build the systems first, then hack them or make them vulnerable and then hack them. That's how you really understand why something is vulnerable in the first place. I think that's a great start to get into the industry. But be a little bit more purple in your approach. Oh yeah, yeah. Definitely purple. Yeah. Amazing. Sounds like some really critical kind of life skills there that are rarely taught. So what would you point people to learn? Good question. There is so much free material online nowadays that wasn't available maybe 15 years ago