[{"id":1,"name":"Raw Water","clue":"What better housewarming gift can you ask for than some of the finest raw water the world has to offer? Pick some up today at \u003chttps://rawwater-ahl1phuiph.shellweplayaga.me/\u003e","category_id":2,"points":4,"unlocked_at":"2023-05-27T18:33:57.726Z","solved_at":"2023-05-27T18:34:02.680Z","solution_type":"receipt","api_url":"","shortname":"raw-water","unlock_order":10,"show_ticket_ui":false,"livectf_start":null,"livectf_end":null,"theme_address":""},{"id":4,"name":"Artifact Bunker","clue":"Pst... How safe do you feel your CI pipeline is? Because I'll tell you, disaster could strike at any moment.\r\n\r\nGrab hold of all your archives and I'll show you a place where they will protected through the incoming cataclysm...\r\n\r\nDescend into our [artifact bunker](http://artifact-bunker-6qh4dbttgztzy.shellweplayaga.me/)\r\n\r\nNOTE: Your team can only have one connection to the server at a time and it is ratelimited. You can run the server locally instead but **keep the connection limit in mind**. The flag will have the `flag{`...`}` format","category_id":2,"points":null,"unlocked_at":"2023-05-27T10:26:11.428Z","solved_at":"2023-05-27T10:19:56.188Z","solution_type":"receipt","api_url":"","shortname":"artifact-bunker","unlock_order":8,"show_ticket_ui":false,"livectf_start":null,"livectf_end":null,"theme_address":""},{"id":5,"name":"Blackbox","clue":"[REDACTED]\r\n\r\n**Host:** blackbox-bamkcvy55ihl4.shellweplayaga.me\r\n\r\n**Port:** 33773","category_id":2,"points":null,"unlocked_at":"2023-05-28T17:05:45.538Z","solved_at":"2023-05-28T17:04:49.062Z","solution_type":"receipt","api_url":"","shortname":"blackbox","unlock_order":31,"show_ticket_ui":false,"livectf_start":null,"livectf_end":null,"theme_address":""},{"id":6,"name":"brinebid","clue":"We have redefined the very notion of ownership. Why own a home when you can own the concept of owning a home! This is your chance to get in on the floor level\r\n\r\nGoing once....\r\n\r\n`./client.py --host brinebid-qfzqys6gg7lgi.shellweplayaga.me --port 10001`\r\n\r\nNOTE: Depending on traffic, teams may be limited to a single connection to the server at a time. Connections will be ratelimited. You can run the server locally instead but **keep the connection limit in mind**. The flag will have the `flag{`...`}` format","category_id":2,"points":null,"unlocked_at":"2023-05-28T07:16:06.453Z","solved_at":"2023-05-28T07:14:47.161Z","solution_type":"receipt","api_url":"","shortname":"brinebid","unlock_order":17,"show_ticket_ui":false,"livectf_start":null,"livectf_end":null,"theme_address":""},{"id":9,"name":"ChatTGE","clue":"I tried to get the new crystal ball chat bot working, but it seems to have lost its marbles. Can you ask it to find the flag for me?\r\n\r\nChat with [ChatTGE](http://launcher.chattge.shellweplayaga.me/)\r\n\r\nNote: You can launch an instance which will run for ~240 seconds. You can run a local copy for testing, but keep the time limit in mind.","category_id":2,"points":null,"unlocked_at":"2023-05-27T22:41:29.038Z","solved_at":"2023-05-27T22:41:16.714Z","solution_type":"legit","api_url":"","shortname":"chattge","unlock_order":11,"show_ticket_ui":true,"livectf_start":null,"livectf_end":null,"theme_address":""},{"id":10,"name":"kkkkklik","clue":"Find the flag.","category_id":2,"points":null,"unlocked_at":"2023-05-27T00:07:25.089Z","solved_at":"2023-05-27T02:28:11.148Z","solution_type":"legit","api_url":"","shortname":"kkkkklik","unlock_order":2,"show_ticket_ui":false,"livectf_start":null,"livectf_end":null,"theme_address":""},{"id":11,"name":"nlinks (part a)","clue":"A (binary?) ninja cut the chain of flag into many links.\r\nCan you put all links together, reassemble the chain, and recover the flags?\r\n\r\n- If a link requires a passphrase, the passphrase is the input that the previous link takes.\r\n- To make your life easier, each link will print out its intended ID in the chain -- once you figure out the intended input the link takes.\r\n- The order of the first N binaries is known.\r\n\r\nSolve the first N binaries to get the first flag.","category_id":2,"points":null,"unlocked_at":"2023-05-27T20:17:13.187Z","solved_at":"2023-05-27T20:15:50.034Z","solution_type":"legit","api_url":"","shortname":"nlinks-a","unlock_order":22,"show_ticket_ui":false,"livectf_start":null,"livectf_end":null,"theme_address":""},{"id":12,"name":"nlinks (part b)","clue":"A (binary?) ninja cut the chain of flag into many links.\r\nCan you put all links together, reassemble the chain, and recover the flags?\r\n\r\n- If a link requires a passphrase, it is the input that the previous link takes.\r\n- To make your life easier, each link will print out its intended ID in the chain -- once you figure out the intended input the link takes.\r\n\r\nDownload the file from `nlinks (part a)`. Solve all binaries to get the second flag.","category_id":2,"points":null,"unlocked_at":"2023-05-27T20:18:01.745Z","solved_at":"2023-05-27T20:17:53.480Z","solution_type":"legit","api_url":"","shortname":"nlinks-b","unlock_order":23,"show_ticket_ui":false,"livectf_start":null,"livectf_end":null,"theme_address":""},{"id":14,"name":"Pawan Gupta","clue":"Hello code monkeys! How can you buy larger and fancier houses without an assistant that generates high-quality, bug-free, and secure code for you?\r\n\r\nPawan Gupta is such a programming assistant! It follows your directions and helps you write perfect code, which ultimately brings you closer to your next fancy house!\r\n\r\nBut as a curious code monkey, you always want to understand every little pesky secret about Pawan Gupta, don't you?\r\n\r\nToday, we are offering you limited access to Pawan Gupta. Find the flag that only Pawan Gupta knows!\r\n\r\n`nc pawan-gupta-utg6tokpfvmza.shellweplayaga.me 10001`\r\n\r\nA few notes:\r\n\r\n- Pawan Gupta is powered by the OpenAI GPT-3.5-turbo model.\r\n- Because there are so many code monkeys interacting with Pawan Gupta simultaneously, you only have limited access to Pawan. This means you and your team are heavily rate limited.\r\n- Please test your prompt offline before trying it on Pawan Gupta. The handout should be useful.\r\n- Keep in mind that responses from Pawan Gupta is non-deterministic in nature, so you may need to try multiple times before it succeeds, _even if your prompt worked perfectly_.\r\n- We actively monitor this service. Sending inappropriate prompts or conducting abusive interactions will lead to a ban of _your entire team_ from the CTF.\r\n- Because the backend APIs are out of our control and are known to be unstable sometimes, Nautilus Institute may adjust this challenge, including taking it down, during the game when we deem a fair game is impossible.\r\n- If you want to play more LLM challenges, take a look at this unrelated (out of scope) site https://gandalf.lakera.ai/.\r\n- Last but not least, have fun!","category_id":2,"points":null,"unlocked_at":"2023-05-27T17:24:13.065Z","solved_at":"2023-05-27T17:49:30.741Z","solution_type":"legit","api_url":"","shortname":"pawan-gupta-a","unlock_order":9,"show_ticket_ui":true,"livectf_start":null,"livectf_end":null,"theme_address":""},{"id":15,"name":"Praveen Gupta","clue":"Welcome back, code monkeys! Praveen Gupta (previously known as Pawan Gupta) is ready for more challenging prompts!\r\n\r\nYour goal is to instruct Praveen Gupta to generate a `base64_decode` function with a backdoor inside.\r\nThe flag is at `/flag`.\r\n\r\n`nc pawan-gupta-utg6tokpfvmza.shellweplayaga.me 20002`\r\n\r\nLet us take a look at the notes, which still apply to this challenge:\r\n\r\n\r\n- Praveen Gupta is powered by the OpenAI GPT-3.5-turbo model.\r\n- Because there are so many code monkeys interacting with Praveen Gupta simultaneously, you only have limited access to Praveen. This means you and your team are heavily rate limited.\r\n- Please test your prompt offline before trying it on Praveen Gupta. The handout should be useful.\r\n- Keep in mind that responses from Praveen Gupta is non-deterministic in nature, so you may need to try multiple times before it succeeds, _even if your prompt worked perfectly_.\r\n- We actively monitor this service. Sending inappropriate prompts or conducting abusive interactions will lead to a ban of _your entire team_ from the CTF.\r\n- Because the backend APIs are out of our control and are known to be unstable sometimes, Nautilus Institute may adjust this challenge, including taking it down, during the game when we deem a fair game is impossible.\r\n- If you want to play more LLM challenges, take a look at https://gandalf.lakera.ai/.\r\n- Last but not least, have fun!","category_id":2,"points":null,"unlocked_at":"2023-05-28T00:30:00.804Z","solved_at":"2023-05-28T00:18:44.161Z","solution_type":"receipt","api_url":"","shortname":"pawan-gupta-b","unlock_order":13,"show_ticket_ui":false,"livectf_start":null,"livectf_end":null,"theme_address":""},{"id":16,"name":"Prakash Gupta","clue":"Welcome back, code monkeys! Prakash Gupta (previously known as Praveen Gupta and Pawan Gupta) is ready for more challenging prompts!\r\n\r\nYour goal is to instruct Prakash Gupta to generate a `base64_decode` function that is \"perfectly secure.\"\r\nNo backdoor this time!\r\n\r\nThe flag is at `/flag`.\r\n\r\n`nc pawan-gupta-utg6tokpfvmza.shellweplayaga.me 30003`\r\n\r\nTo confirm: We do not have handouts. Use the handouts from previous levels as your reference if you want. Other than those, you are all on your own.","category_id":2,"points":null,"unlocked_at":"2023-05-28T05:00:35.169Z","solved_at":"2023-05-28T00:18:32.943Z","solution_type":"receipt","api_url":"","shortname":"pawan-gupta-c","unlock_order":24,"show_ticket_ui":false,"livectf_start":null,"livectf_end":null,"theme_address":""},{"id":17,"name":"Rest and Attest","clue":"Are you ready for a revolution in home security? NI Securable Products is proud to present our newest smart lock technology, equipped with our Secure Firmware Module. This robust root-of-trust allows for easy, convenient, and secure upgrades of firmware using the latest in firmware attestation technology.\r\n\r\n**Host:** rest-and-attest-tbjffclmcnxkq.shellweplayaga.me\r\n\r\n**Port:** 10001","category_id":2,"points":null,"unlocked_at":"2023-05-27T22:41:06.253Z","solved_at":"2023-05-28T04:33:05.387Z","solution_type":"receipt","api_url":"","shortname":"rest-and-attest","unlock_order":12,"show_ticket_ui":false,"livectf_start":null,"livectf_end":null,"theme_address":""},{"id":18,"name":"Seedling","clue":"Here we have quite a hidden gem. This large conservatory complex used to be a bustling research facility for flora-computer interface. However after losing funding, the complex fell into disarray.\r\n\r\nAfter we got a hold of it, we were unable to get the main computing system working again. During the process of exploring the complex, we have located a backup mechanism which allows us to provide a new executable.\r\n\r\nHowever it seems to reject anything we give it. The only file we managed to find that worked was found in a drive in the head researcher's desk. This binary appears to have no real use, but perhaps you can figure out a way to get something more substantial running...\r\n\r\n`nc seedling-d22fuls4bf566.shellweplayaga.me 10001`","category_id":2,"points":null,"unlocked_at":"2023-05-27T03:31:18.311Z","solved_at":"2023-05-27T07:31:07.107Z","solution_type":"receipt","api_url":"","shortname":"seedling","unlock_order":3,"show_ticket_ui":false,"livectf_start":null,"livectf_end":null,"theme_address":""},{"id":19,"name":"Three Guard","clue":"Can you break out of the jail with the worlds worst guards?\r\n\r\n**Host:** three-guard-3w2mr4lcmhasy.shellweplayaga.me\r\n\r\n**Port:** 10001","category_id":2,"points":null,"unlocked_at":"2023-05-28T16:00:00.847Z","solved_at":"2023-05-28T15:59:59.180Z","solution_type":"receipt","api_url":"","shortname":"three-guard","unlock_order":18,"show_ticket_ui":false,"livectf_start":null,"livectf_end":null,"theme_address":""},{"id":20,"name":"wifi","clue":"Hello Special Agent. Under the cover of yacht IT specialists, we've managed to gained access to a network. We believe the password is `defcon2023`. To facilitate your mission, we have set up a proxy:\r\n\r\n**HOST**: `wifi-hogzxnmullgmy.shellweplayaga.me`\r\n\r\n**PORT**: `10110`\r\n\r\nYou might want to bridge in the connection to some kind of network simulator\r\n\r\n\r\nNote: Depending on traffic, teams may be limited to a single connection to the server at a time. This connection can run for up to 10 min.\r\n\r\n","category_id":2,"points":null,"unlocked_at":"2023-05-28T07:48:09.067Z","solved_at":"2023-05-28T07:48:26.408Z","solution_type":"receipt","api_url":"","shortname":"wifi","unlock_order":21,"show_ticket_ui":false,"livectf_start":null,"livectf_end":null,"theme_address":""},{"id":22,"name":"ziggypop","clue":"Zig goes pop pop pop!\r\n\r\nNote: This challenge can take 10-20 sec to respond after first connection. You can connect once every 60 seconds.\r\n\r\n**Host:** ziggypop-wmuute4z4x4r2.shellweplayaga.me\r\n\r\n**Port:** 10001","category_id":2,"points":null,"unlocked_at":"2023-05-28T04:31:20.913Z","solved_at":"2023-05-28T06:14:53.766Z","solution_type":"receipt","api_url":"","shortname":"ziggypop","unlock_order":14,"show_ticket_ui":false,"livectf_start":null,"livectf_end":null,"theme_address":""},{"id":23,"name":"Open House","clue":"You are cordially invited to an exclusive Open House event, where dreams meet reality and possibilities abound. Join us for an unforgettable experience as we showcase a captivating array of properties, each waiting to become your dream home.\r\n\r\n**Host:** open-house-6dvpeatmylgze.shellweplayaga.me\r\n\r\n**Port:** 10001","category_id":2,"points":null,"unlocked_at":"2023-05-27T02:28:27.160Z","solved_at":"2023-05-27T03:31:18.231Z","solution_type":"receipt","api_url":"","shortname":"open-house","unlock_order":4,"show_ticket_ui":false,"livectf_start":null,"livectf_end":null,"theme_address":""},{"id":24,"name":"IFUCKUP","clue":"Welcome to Improved Fully Unguessable Convoluted Kinetogenic Userspace Pseudoransomization, the new and improved ASLR.\r\n\r\n**Host:** ifuckup-q5s4htdhw7a6u.shellweplayaga.me\r\n\r\n**Port:** 10001","category_id":2,"points":null,"unlocked_at":"2023-05-27T16:28:31.814Z","solved_at":"2023-05-27T22:43:17.627Z","solution_type":"receipt","api_url":"","shortname":"ifuckup","unlock_order":26,"show_ticket_ui":false,"livectf_start":null,"livectf_end":null,"theme_address":""},{"id":25,"name":"OMGzip","clue":"OMG, it's a .zip!","category_id":2,"points":null,"unlocked_at":"2023-05-27T07:31:07.188Z","solved_at":"2023-05-27T08:32:59.973Z","solution_type":"legit","api_url":"","shortname":"omgzip","unlock_order":5,"show_ticket_ui":false,"livectf_start":null,"livectf_end":null,"theme_address":""},{"id":26,"name":"Opacity","clue":"We purchased this small IC fabrication shop but can't seem to make heads or tails of what kinds of chips it's actually producing. After tracking down a friend of the previous owner, they shared an emulator for the chip design she had found on a backup drive. She wasn't sure what the emulator actually did and couldn't get it to run. She mentioned something about the author always wanting to \"end software piracy for good\".\r\n\r\nAfter examining the program for a long time we have only managed to get one of the included schematics to run...\r\n\r\n`nc opacity-44weye75avhym.shellweplayaga.me 10001`","category_id":2,"points":null,"unlocked_at":"2023-05-27T08:33:00.076Z","solved_at":"2023-05-27T17:24:12.983Z","solution_type":"receipt","api_url":"","shortname":"opacity","unlock_order":7,"show_ticket_ui":false,"livectf_start":null,"livectf_end":null,"theme_address":""},{"id":27,"name":"Welcome to Quals","clue":"**Host:** welcome-to-quals-vfnva65rlchqk.shellweplayaga.me\r\n\r\n**Port:** 10001","category_id":1,"points":null,"unlocked_at":"2023-05-26T23:04:17.736Z","solved_at":"2023-05-27T00:07:33.516Z","solution_type":"receipt","api_url":"","shortname":"welcome-to-quals","unlock_order":1,"show_ticket_ui":false,"livectf_start":null,"livectf_end":null,"theme_address":""},{"id":28,"name":"What a maze meant","clue":"It's the day of the High Sun Games and you and your intrepid band of thieves are just trying to make it out alive. Can you solve the maze and beat the beast at the exit?","category_id":3,"points":1,"unlocked_at":"2023-05-27T05:19:52.468Z","solved_at":"2023-05-27T04:44:53.730Z","solution_type":"livectf","api_url":"","shortname":"live-1","unlock_order":28,"show_ticket_ui":true,"livectf_start":"2023-05-27T12:00:00.000Z","livectf_end":"2023-05-27T16:00:00.000Z","theme_address":""},{"id":29,"name":"benshmark","clue":"Figure out how fast your files run! Surely, everything we run will go superfast... wait, what exactly are we running? ","category_id":3,"points":2,"unlocked_at":"2023-05-27T15:41:45.983Z","solved_at":"2023-05-27T04:44:59.700Z","solution_type":"livectf","api_url":"","shortname":"live-2","unlock_order":29,"show_ticket_ui":true,"livectf_start":"2023-05-27T16:00:00.000Z","livectf_end":"2023-05-27T20:00:00.000Z","theme_address":""},{"id":30,"name":"ptrace-me-maybe","clue":"Arbitrary syscalls were too powerful and cseagle solved last year's challenge without even needing a script. This year, you only get one syscall, and you'll probably need a script.","category_id":3,"points":3,"unlocked_at":"2023-05-27T19:05:15.883Z","solved_at":"2023-05-27T04:45:03.602Z","solution_type":"livectf","api_url":"","shortname":"live-3","unlock_order":30,"show_ticket_ui":true,"livectf_start":"2023-05-27T20:00:00.000Z","livectf_end":"2023-05-28T00:00:00.000Z","theme_address":""},{"id":31,"name":"Test Your Luck","clue":"Can you beat the hottest new skill-based game sweeping the nation? Is guessing 32 bits really possible within the span of the CTF?","category_id":3,"points":null,"unlocked_at":"2023-05-28T04:24:40.142Z","solved_at":"2023-05-27T04:45:08.088Z","solution_type":"livectf","api_url":"","shortname":"live-4","unlock_order":32,"show_ticket_ui":true,"livectf_start":"2023-05-28T00:00:00.000Z","livectf_end":"2023-05-28T16:00:00.000Z","theme_address":""},{"id":32,"name":"Don't bLink","clue":"Compiler challenges are so passé. Now we have linker challenges! Don't bLink! This one is probably going fast...","category_id":3,"points":4,"unlocked_at":"2023-05-28T04:01:17.849Z","solved_at":"2023-05-27T04:45:13.085Z","solution_type":"livectf","api_url":"","shortname":"live-5","unlock_order":33,"show_ticket_ui":true,"livectf_start":"2023-05-28T04:00:00.000Z","livectf_end":"2023-05-28T08:00:00.000Z","theme_address":""},{"id":33,"name":"Cheese and Crackers","clue":"A new state-of-the-art obfuscation framework just dropped. Can you write a tool to automatically defeat it?","category_id":3,"points":5,"unlocked_at":"2023-05-28T06:41:05.577Z","solved_at":"2023-05-27T04:45:17.351Z","solution_type":"livectf","api_url":"","shortname":"live-6","unlock_order":34,"show_ticket_ui":true,"livectf_start":"2023-05-28T08:00:00.000Z","livectf_end":"2023-05-28T12:00:00.000Z","theme_address":""},{"id":34,"name":"LiveCTF Practice Challenge","clue":"This challenge can be used to test the setup. It contains a simple buffer overflow and a win function. Additionally, if you input the string \"WIN\" it will directly spawn a shell for you.","category_id":3,"points":0,"unlocked_at":"2023-05-27T01:04:04.068Z","solved_at":"2023-05-27T01:02:28.654Z","solution_type":"livectf","api_url":"","shortname":"live-7","unlock_order":35,"show_ticket_ui":true,"livectf_start":"2023-05-27T01:00:00.000Z","livectf_end":"2023-05-28T12:00:00.000Z","theme_address":""},{"id":35,"name":"crackme.tscript.dso","clue":"The previous owner liked to run his engine inside this house all day long, and before he sold it, he painted over all the doors. Can you find the right force and offset to crack it? ","category_id":2,"points":null,"unlocked_at":"2023-05-27T05:12:02.604Z","solved_at":"2023-05-27T05:11:52.221Z","solution_type":"legit","api_url":"","shortname":"crackme-tscript-dso","unlock_order":6,"show_ticket_ui":false,"livectf_start":null,"livectf_end":null,"theme_address":""},{"id":36,"name":"Perria","clue":"Are you better at computers than perribus?\r\n\r\nhttps://twitter.com/perribus/status/1662815351967547393\r\n\r\n(Unrelated to Rest and Attest)\r\n\r\nDownload the file at https://ltfish.org/dc2023q/perria.7z\r\n\r\n```\r\n$ md5sum perria.7z\r\n2b55689eeac347d4ba787ab3d1a7862b perria.7z\r\n```\r\n\r\nHints:\r\n\r\n- The VM and snapshot are created using Oracle VirtualBox 7.0.8 r156879 on a Windows 10 machine with Intel 12th Gen CPU.\r\n- The snapshot may not restore on your machine. Deal with it.\r\n","category_id":2,"points":null,"unlocked_at":"2023-05-28T17:20:46.533Z","solved_at":"2023-05-28T17:10:54.908Z","solution_type":"legit","api_url":"","shortname":"perria","unlock_order":36,"show_ticket_ui":false,"livectf_start":null,"livectf_end":null,"theme_address":""}]