B Block Hunter A god manipulates a human to complete tasks through time travel. by selfmade ✓ · challenge · ready Miscellaneous C Clash Of Challenges Clash of Challenges: Conquer, Defend, and Outwit in Epic Clash Battles by selfmade ✓ · challenge · ready Web ExploitationAPI AbuseSUID & Sudo D Docker Security Docker Escape Sequence by selfmade ✓ · challenge · builds on install Miscellaneous E Enchanted Wizardry Quest Embark on a Harry Potter-themed journey, unlock characters, and defeat enemies through mys by selfmade ✓ · challenge · ready Web ExploitationMiscellaneousSUID & Sudo F Firmware Frenzy A mystery with clues in pictures, solve it to get a promotion. by selfmade ✓ · challenge · builds on install Hardware & Firmware F Flight To Break by selfmade ✓ · challenge · ready Web ExploitationMiscellaneous N Null by selfmade ✓ · challenge · builds on install Miscellaneous P Puzzle of ShadowNet Check leaked data to see what's out and how it leaked. by selfmade ✓ · challenge · ready Web ExploitationAPI Abuse R RTOS Lab for Zephyr The Zephyr® Project strives to deliver the best-in-class RTOS for connected resource-const by selfmade ✓ · app · ready Embedded & FirmwareInternet of ThingsHardware & Electronics T The Cyber Conspiracy by selfmade ✓ · challenge · ready Cloud & Containers T The Cyber Jallikattu Embark on a digital quest blending Tamil Nadu's heritage with cutting-edge cybersecurity c by selfmade ✓ · challenge · builds on install Web ExploitationMiscellaneousRemote Code Execution T The Enigma of DarkWeb Data Leaks You'll start by examining the leaked data to identify what has been compromised and how it by selfmade ✓ · challenge · ready Web ExploitationAPI Abuse T The Red Trails Chapter I Rescue Kaira from the major organ syndicate by infiltrating their old safehouse. by selfmade ✓ · challenge · ready API Abuse T The Red Trails Chapter II Shut down the digital organ-trafficking network by dismantling their entire infrastructure by selfmade ✓ · challenge · ready MiscellaneousPrivilege EscalationNetwork T The Underground Strike by selfmade ✓ · challenge · builds on install Cloud & Containers U U-Boot Lab U-Boot is an open-source bootloader used in embedded systems to initialize hardware and lo by selfmade ✓ · app · ready Embedded & FirmwareHardware & ElectronicsIDE & Code Server