#java CTF challenges
3 CTF challenges using java from 3 CTFs (2022–2025), 3 with writeups. Mostly Web (67%) and Reverse (33%).
Often combined with
#war-deploy-rce 1 #wildfly-undertow-temp-file-upload 1 #insecure-deserialization 1 #android 1 #apk-reversing 1 #rc4 1
Challenges
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| Challenge | CTF | Weight | Category | Has |
|---|---|---|---|---|
| jabasass | 0CTF 2022 | 100.00 | Web | files wu 1 |
| Serialies | SwampCTF 2025 | 40.40 | Web | files wu 1 |
| Lightbulb | CyberSecurityRumble 2023 Quals | 24.80 | Reverse | files wu 1 |