How I Hacked Google App Engine: Anatomy of a Java Bytecode Exploit
Back in college, I was very interested in Java bytecode. When I got an internship at Google in 2013, I was skeptical of the security of the Java version of Google App Engine and got permission to spend the last week of my internship doing a mini red team exercise, trying to break into App Engine.
https://blog.polybdenum.com/2021/05/05/how-i-hacked-google-app-engine-anatomy-of-a-java-bytecode-exploit.html?utm_source=tldrnewsletter