A AWS IoT SiteWise Industrial IoT asset management. by docker ✓ · mcp · 41 tools · installable Internet of ThingsMCP Servers B Block Hunter A god manipulates a human to complete tasks through time travel. by selfmade ✓ · challenge · ready Miscellaneous D Docker Security Docker Escape Sequence by selfmade ✓ · challenge · builds on install Miscellaneous E E-Shop Security Saga by selfmade ✓ · challenge · ready Web ExploitationPrivilege EscalationXSS 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 Flight To Break by selfmade ✓ · challenge · ready Web ExploitationMiscellaneous G Got The Evidence by selfmade ✓ · challenge · builds on install Web ExploitationSQL InjectionXSS H Hacker News A Model Context Protocol (MCP) server that provides access to Hacker News stories, comment by docker ✓ · mcp · 4 tools · installable RSS & FeedsMCP Servers N Null by selfmade ✓ · challenge · builds on install Miscellaneous 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 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 Red Trails Chapter II Shut down the digital organ-trafficking network by dismantling their entire infrastructure by selfmade ✓ · challenge · ready MiscellaneousPrivilege EscalationNetwork