This whitepaper provides information about how you can hack JWT tokens for fun and profit.
7368748618b4cd6f33d0da05f3cabc301392721ae3b26c2284f7a0e648b15957
Whitepaper that discusses XXE exploitation via file uploads.
7c6849a41692d2abfdae193b26658ffc1ed539af111174b955d5ba020dc87949