The API Hacker's Playbook

Hey there, code wrangler. You ever look at an API and think, "Huh... that endpoint looks like it's hiding something juicy"? Yeah... me too. That's exactly why I wrote this book.

APIs are the plumbing of the internet. They move the data, connect the services, and power your favorite apps. But here's the kicker - if the pipes aren't built right, you can flood the whole house... or in hacker terms, exfiltrate gigabytes of sensitive data before the dev team even finishes their coffee.

This is not your grandma's programming guide.

This is a playbook for the curious, the bold, and the slightly mischievous - the ones who want to understand exactly how web APIs can be poked, prodded, and pushed until they spill their secrets. You'll learn how hackers think, how vulnerabilities hide in plain sight, and how to turn "hmm, that's odd" into "gotcha!" moments.

Here's a sneak peek at what's inside:

• Recon like a spy - from sniffing out hidden endpoints to unearthing abandoned API versions.
• Punch holes in authentication - crack weak keys, replay tokens, and sidestep OAuth like you own the place.
• Mess with authorization - break object-level rules, escalate privileges, and make IDOR your best friend.
• Inject your way in - SQL, GraphQL, JSON, XML... if it takes input, you'll learn how to make it sing.
• Go big with data grabs - paginate, filter, and sort your way into massive dumps of "oops, that wasn't public" info.
• Push APIs to the edge - bypass rate limits, trigger DoS attacks, and flood endpoints until they cry uncle.
• Own the mobile & IoT space - reverse engineer, sniff traffic, and pull keys straight from firmware like a magician pulling rabbits.
• Stay sneaky - dodge WAFs, obfuscate payloads, and cloak your requests like a ghost in the machine.
• Finish strong - pivot to other systems, maintain access, and vanish without leaving a trace.