A Amazon MSK Managed Kafka cluster operations. by docker ✓ · mcp · 12 tools · installable Chat & MessagingMCP Servers B Block With Buster A criminal syndicate has stored evidence on the blockchain by selfmade ✓ · challenge · ready Smart ContractsCryptographyBlockchain & Web3 B Blocked With Chains Two-stage blockchain heist: Infiltrate the token contract and manipulate the DeFi ecosyste by selfmade ✓ · challenge · ready Smart ContractsCryptographyBlockchain & Web3 C Clash Of Challenges Clash of Challenges: Conquer, Defend, and Outwit in Epic Clash Battles by selfmade ✓ · challenge · ready Web ExploitationAPI AbuseSUID & Sudo E Enigmatrail Enigmatrail is a lab build to test your knowledge in encryption and decryption by selfmade ✓ · challenge · builds on install Web ExploitationCryptography G Gmail A Model Context Protocol server for Gmail operations using IMAP/SMTP with app password aut by docker ✓ · mcp · 3 tools · installable Chat & MessagingMCP Servers 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 NFT Vending Site Explore this un-official NFT vending site, where the Admin sells the NFT's for higher pric by selfmade ✓ · challenge · ready Web ExploitationCryptography O OpenClaw Lab Self-hosted gateway lab for connecting messaging apps (WhatsApp, Telegram, Discord, iMessa by selfmade ✓ · app · builds on install ContainersAI & LLMAI Agents P Proxy Pipeline Break the encrypted communication, identify the culprits and stop their illegal operations by selfmade ✓ · challenge · ready CryptographySteganographyDisk & Filesystem P Puzzle of ShadowNet Check leaked data to see what's out and how it leaked. by selfmade ✓ · challenge · ready Web ExploitationAPI Abuse R Reddit This server provides AI agents with tools to fetch, post and search on Reddit. by docker ✓ · mcp · 6 tools · installable Chat & MessagingMCP Servers R Resend The official MCP server to send emails and interact with Resend. by docker ✓ · mcp · 1 tools · installable Chat & MessagingMCP Servers S Securenote.link SecureNote.link MCP Server - allowing AI agents to securely share sensitive information th by docker ✓ · mcp · 3 tools · installable Chat & MessagingMCP Servers S Slack (Archived) Interact with Slack Workspaces over the Slack API. by docker ✓ · mcp · 8 tools · installable Chat & MessagingMCP Servers T The Cryptic Gateway Dive into the Cryptologic Kickstart, a warm-up adventure into cryptography! Unravel puzzle by selfmade ✓ · challenge · ready Cryptography 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 Uraiyur Manuscript Recover the old, damaged palm-leaf manuscript to decode the ancient history embedded withi by selfmade ✓ · challenge · ready Disk & FilesystemCryptography V Virtual Bomb Threat A heroic journey where you crack codes and solve puzzles to stop a hacker threatening Tami by selfmade ✓ · challenge · builds on install Web ExploitationCryptography Y Yukthi Bot Hey there! I'm YukthiBot, your guide since the beginning of this CTF, and I'm here with th by selfmade ✓ · challenge · builds on install Cryptography N n8n Lab Comprehensive n8n sandbox for swiftly prototyping, testing, and deploying AI-driven automa by selfmade ✓ · app · ready AutomationNo-code & Low-codeAI Agents