Practical Laravel Security is a hands-on text-based course designed around a series of interactive hacking challenges that teach you how specific vulns work, followed by defences. My theory is that if you can hack your own apps, you can protect them too.
It's for devs who want to learn more about specific vulns and get hands-on, as this has huge benefits to writing secure code, plus dev teams, as their sec needs are usually higher and effectively attacking your own apps is a valuable skill.