Coges nfc hack. MikeTheKnight2016. Coges nfc hack

 
MikeTheKnight2016Coges nfc hack  Flipper Zero is a portable multi-tool for pentesters and geeks in a toy-like body

Coges key for coffee vending machine. Placing the crystal on the reader on the back of the device, hit the write button and wait for the machine to say “write successful”. Reverse engineering. On the core of the official Dymo labels is an RFID/NFC tag. . . Distinct for each filament they supply. I suspect the RFIC transmits a fairly simple code. Press the on-off button with the light adjustment button (back) 5 seconds until the machine beep 3 times. It's fully open-source and customizable so you can extend it in whatever way you like. . Click on each of these files, one at a time, and they’ll be downloaded into your TagMo app. Acknowledge the warning by hitting Yes. 3. Flipper Zero is a portable multi-tool for pentesters and geeks in a toy-like body. No copyrighted game files are required. It is important to note that, for an NFC ATM hack to happen, it must be done on specific ATMs with certain programming and security flaws. Gone in under 130 Seconds. In this video, I explain how to create your own Amiibo using an Android phone, the Tagmo app as well as a NFC Tag. The turnout wasn’t as good as it could have been, but was in line with expectations. Any code this person has ported has always been perfectly within the license terms. 414,112. The Near Field Communication (NFC) is a set of standards for mobile devices designed to establish radio communication with each other by being touched together or brought within a short distance. Share your hacking tricks by submitting PRs to the hacktricks repo and hacktricks-cloud repo. I will not be releasing the source code/binary due. It implements ISO 14443-3, a standard for. NFC counts as a proof of "user presence", so you don't need to be touching the gold contact on your yubikey when you're using it like this. August 23, 2020. We are currently working on a way to submit the tag data in a. Aside from installing security software, keeping current with updates is a primary way to keep you and your phone safe. Qui spiegheremo di più su NFC e su come funziona l'hacking NFC. Flipper detects it as NFC-B and displays the. I know the RFID tag system is working because it sees the Babmu support W just fine. Because NFC hacks can only take place via a very short distance, cybercriminals will sometimes steal a phone to access it easily. Between data breaches, malware and public Wi-Fi networks, hackers can use several online methods to steal your credit card and personal information. Handheld Frequency 125Khz-13. The main processing controller is a Microchip SAMD21 which also provides USB functionality, and. Nintendo - All Amiibo data belongs to Nintendo, courtesy of NFC-Bank (site was shut down in late 2020). 0 Project Description. 17 commits Files Permalink. Clone: Clones the initial tag information (e. With such sensitive. TechCrunch tested the exploit by compiling the proof-of-concept code from into a firmware software file, which we then loaded into a Flipper Zero device we have. ago. Review and dispute credit reports. 56 MHz). Introduction // RFID Primer! RFID (tag) in credit cards ! Visa – PayWave ! MasterCard – PayPass ! American Express – ExpressPayBuild projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code. It can interact with digital systems in real life and grow while you are hacking. This guide gives you a basic overview how you can decrypt and read your tags. [Mark Sherman]’s light simulation code to create a cute. With NFC Tools, you can record information on NFC tags that's compatible with. You wake up on a Sunday, roll out of bed, and make your way to the centerpiece of your morning, the magical device that helps you start your day: the coffee machine. Tu as aussi le N2elite (ou Amiiko) qui peut être utilisé pour faire se que tu veux, il peut enregistrer 200 amiibos et surtout, contrairement aux puces, les amiibos sont réinscriptibles; perso je l'utilise. FORWARD: I did not create this process. image 1532×1558 562 KB. Nesica. These cards are used for access control in various fields (bus, car keys, hotel). Cheat Codes Add additionally Request group Fire Emblem Engage cheat codes Pokémon Legends:. GET STARTEDSoftware Setup. Navigate the app to access the settings. ) Also use case depends on the person. The command should look like this: python3 AmiiboConverter. But hacking is completely illegal. Flipper detects it as NFC-B and displays the UID. Near field proximity – Provides a common surface for Windows to use NFP capabilities. LAS VEGAS (CNNMoney. Adrian Kingsley-Hughes/ZDNET. An anonymous reader writes with an item from The Next Web: "Security researchers participating in the Mobile Pwn2Own contest at the EuSecWest Conference in Amsterdam [Wednesday] demonstrated how to hack Android through a Near Field Communication (NFC) vulnerability. The 0day exploit was developed by four MWR Labs. Search code, repositories, users, issues, pull requests. The Tech Company News Brief: Google Wants More of that AI Pie 🤖. Hak5 — industry leading hacker tools & award winning hacking shows for red teams, pentesters, cyber security students and IT professionals. 8K views•148 slides. The Take-Your-Cash-Back Trick. Salut a tous. Only load the stock firmware 1 time after receiving your Flipper. You signed in with another tab or window. Adrian Kingsley-Hughes/ZDNET. Your crystal should now be perfectly programmed to be whatever colour you so desire. Then It Got Weird Stefan Thomas lost the password to an encrypted USB drive holding 7,002 bitcoins. This will generate the information you need to update in the Smart NFC app for lines 35 (0x23), 36 (0x24), 37 (0x25), 38 (0x26) and 43 (0x2B)Kwikset Kevo Bluetooth Deadbolt: Kwikset's second-gen Kevo is a good Bluetooth smart lock and a simple answer to smartening your door if you don't need remote control access. After the 1 stock firmware load you never need to load stock again. In my specific case it is a laundry card for the use of washing machines and dryers on my university campus and my goal is to change the balance on my card. It still took months to crack. Supports all available characters and vehicles. Since we don't know how Bambulab will react on this guide and the general reverse engineering of the tags: Please don't share you tag's UID and the related keys for now. Step 8. It costs more upfront than the tags, but it comes preloaded with 10 characters and might be suitable for people without an Android phone. With NFC Tools, you can record information on NFC tags that's compatible with. Tag UID : 04050607. With this years badges, we are taking a look at NFC. DEFCON 20 - NFC Hacking: The Easy Way - Eddie Lee; DEFCON 20 - Don't Stand So Close To Me: An Analysis of the NFC Attack Surface - Charlie Miller; HES 2012 - Hacking the NFC credit cards for fun and debit - Renaud Lifchitz; 2013. Git stats. Replay: Replays previously captured NFC traffic in either "reader" or "tag" mode. This is to help support the year of development that has gone into the product. Hi, Ive really wanted to do this but I cant seem to get any of my questions answered about specifics of NFC card creation specifically for Disney infinity, Keep in mind that all I want to do is put them on NFC cards and then use My portal to play characters and such, I confused about if I need a specific key to write Disney infinity characters into NFC cards and I am. . 2. In the beginning they worked offline with coins only, then, NFC- keys/cards models started spreading. R K. apk – NFC Service) !. For NFC cards type B, type F, and type V, Flipper Zero is able to read an UID without saving it. Flipper is a tiny piece of hardware with a curious personality of cyber dolphin who really loves to hack. Flip any kind of access control systems, RFID, radio protocols and perform any kind of hardware hacks using GPIO pins. Although the BlackHat guide worked well, it can be a bit frustrating to use since you have to get some components together and hack away at a guide for an hour or two to see some results. Search Clear. 6, which was the most current software before Monday. Updating your passwords on any websites you regularly visit can prevent them from gaining access to this data. Updating your passwords on any websites you regularly visit can prevent them from gaining access to this data. ‍Cloning Mifare NFC cards with a mobile phone. This decades-old attack has allowed Rodriguez to exploit ATMs and other point-of-sale machines—think retail store checkout machines—in a variety of ways: capturing payment card info, injecting. So you cannot suddenly add ninjaflex without those being in the database. Coges key. One is with the help of an NFC capable Android smartphone, and the other one is with the help of an Arduino and an Adafruit PN512 (the same Reader/Writer which is used by the Da Vinci mini and jr). To associate your repository with the mifare-classic topic, visit your repo's landing page and select "manage topics. use the built-in constructor or make config file by following this instruction. 3. We can do so much with such a simple connection!a quick and easy hack for using non-brand labels. NFC API allows you to capture Card number, Card issuer and Expiry date using NFC hardware in the phone. Sticky: XYZ Printing Da Vinci Jr (w) / Da Vinci Mini (w) Hacking. In this mode, the Hunter Cat NFC generates the RF field, while a tag or card only modulates it. AmiiboTap is a tool for clone amiibo NFC tags using PN532 NFC reader/writer with libnfc. The video "Hacking NFC with Flipper Zero" showcases the capabilities of Flipper Zero, a pocket-sized open source hardware device that can be used for NFC hac. Put your target Gmail address on username box, then select password list for attacking purpose. Hacking e caffeina: come avere 167. Coges key for coffee vending machine. Flipper Zero is a portable multi-tool for pentesters and geeks in a toy-like body. We have a bunch of Galaxy SII’s with NFC available for people to borrow and hack. To hack a vending machine, you will need a few tools and some technical knowledge. Once we the Flipper Zero’s. Gambrius Tech Blog. Jun 28, 2021, 2:20 AM PDT. What I found interesting (at least for me since I'm new to NFC hacking) once the original figure is authenticated, I used a UL tag emulator (doesn't support UL-C) with the token dump taking out all the empty memory addresses with all 00's so it would fit on the EMU and it would work great, but of course that's only due to the system not. ”. It's fully open-source and customizable so you can extend it in whatever way you like. The exploit. Hacké clé coges. I suspect the RFIC transmits a fairly simple code. Da Vinci Mini w nfc filament hack working. 0 Project Description. La-Cara is an entire fascia placed on the machine to hide the auto PIN keyboard and flash-able EMV card system that silently withdraws money from harvested card data. Along with the 125 kHz RFID module, it turns Flipper Zero into an ultimate RFID device operating in both low-frequency (LF). " GitHub is where people build software. AmiiboTap is a tool for clone amiibo NFC tags using PN532 NFC reader/writer with libnfc. “The allowing of unlimited tries to guess the access code is a. Press on “scan tag” and place an Amiibo on the backside of your phone. Throughout gaming history, slot machine hacks and cheats have brought on some hilarious inventions. Some are plastic cards and others are circular pieces of paper/stickers. Between data breaches, malware and public Wi-Fi networks, hackers can use several online methods to steal your credit card and personal information. June 18, 2013 by. 4. Leave any questions you may have below I'm happy to assist anybody willing. The Flipper Zero provides the ability to navigate this wireless terrain. The Flipper Zero can also read, write, store, and emulate NFC tags. Master Key. GET STARTEDJust watch it. It is a small, open source, hacker-friendly device that allows you to store and manage your passwords, secrets, and keys in a secure way. Now there's a new way to hack an ATM, and all it requires is a smartphone with NFC. After three weeks of release the tweak will be going free to download and open source. November 16, 2020. Right now only 2 temperatures are known. OP. Reload to refresh your session. Januar 2020 von Gambrius. 3. Enter the character code from the table found on McMurderpaws' tuturial into the Char/Vehicle ID field. [Walker] plans to have hidden electrodes surreptitiously measure the resistance of a user’s finger when it’s being plugged in. Can be run in a virtual machine on Windows, macOS and Linux. MTools to: support NFC, ACR122U, PN53X on a. You. A new relay attack has demonstrated that Tesla vehicles can be stolen with a quick hack, but thieves need to work in pairs and get as close as two inches from your phone or key card. Locate the download folder and select the “unfixed-info. This week, Norway-based security company Promon disclosed a vulnerability in intercom and security communication devices by Aiphone. The most common tag from Mifare is the Mifare Classic (the one we will hack today), but there are also Mifare Plus, Mifare Ultralight (broken af) and the Mifare DESFire (still secured today, using 3DES). Installing security software on your smartphone gives you a first line of defense against attacks, plus several of the additional security features mentioned below. The latest update is all about RFID and NFC, and how the Flipper Zero can interact with a variety of contactless protocols. Contributed By: XseriesFan. There are other alternative tools but none have the community and prevalence of the PM3. As a demonstration of those lingering vulnerabilities, Rodriguez shared a video with WIRED in which he waves a smartphone over the NFC reader of an ATM on the street in Madrid, where he lives, and. Downloads of the code, parts list, and PCB designs can be found below, all of which are free for download and use. Find vulnerabilities that matter most so you can fix them faster. Browser Security Roberto Suggi Liverani 16. Get the latest version. [HOWTO] The easy guide to making your own Amiibo clones using NTAG215 NFC stickers and an Android phone w/NFC There are 3 requirements for making amiibos you can use on your Switch/Wii U/3DS. There will be two badges, one that is a tag (using the NXP NTAG I2C Plus chip), and another with an NFC reader (using NXP PN7150), that can also do card emulation. Home to an inclusive information security community. Arcade Test: Failed-Groove Coaster 4EX, Machine Flashed Red for flipper but didn't scan. Metti il blocco. Choose "Auth as TonieBox". Hi, Ive really wanted to do this but I cant seem to get any of my questions answered about specifics of NFC card creation specifically for Disney infinity, Keep in mind that all I want to do is put them on NFC cards and then use My portal to play characters and such, I confused about if I need a specific key to write Disney infinity characters into NFC cards and I am. More than a billion phones will be equipped with near-field communications technology in 2015, potentially opening up. 196 Online. Mifare Classic Tool:Github - Hello, I'm new to flipper and I try to crack a Mifare Classik 1K Card but I only get 18/32 Keys. Furthermore, NFC can be vulnerable to interference or hacking if the devices are not properly secured or authenticated. Popular 125 kHz protocols: EM-Marin, HID Prox II, and Indala. To verify this it checks the first three bytes being equal to “E0 04 03”. But…. Here’s how you can clone Mifare NFC Classic 1K Cards using an Android smartphone with NFC capabilities. Promon discovered CVE-2022-40903 in June 2021. You just need nfc213 tags and an android phone with nfc capabilities. User Phil0124 gave an answer to this problem which although to an extent answers the question leaves me with another. Using a multi-meter, locate the wires that control the dispensing mechanism and the coin mechanism. Coges key for coffee vending machine. An anonymous reader writes with an item from The Next Web: "Security researchers participating in the Mobile Pwn2Own contest at the EuSecWest Conference in Amsterdam [Wednesday] demonstrated how to hack Android through a Near Field Communication (NFC) vulnerability. Coges Brawl APK - The action-packed brawling game College Brawl is situated on a college campus. Polle Vanderhoof, un ricercatore olandese di sicurezza informatica, si è accorto che alcune macchine per caffè Nespresso Pro dotate di un lettore di smart card per i pagamenti erano vulnerabili, e per dimostrarlo ha creato sulla propria tessera un credito di ben 167. A Tesla Model 3 was hacked in less than two minutes at the Pwn2Own annual hacking contest. 14. “E0” descibes the iso15693 standard, “04” says that the Chip manufacturer is NXP and the “03” defines the. Distinct for each filament they supply. bin” files. Nicknames, cool fonts, symbols and stylish names for Coge – Papá. nothing will change. verification. On the front, there's a 1-Wire connector that can read and. However, aluminum foil doesn't block all of the signal, and can wear out over time. • Magstripe mode consists of the terminal. Salut. Attack 1. #3. Sign up to Morning Brew for free today: Altium Designer Trial: video: h. Para almacenar el saldo, utiliza como una pseudo "seed" el timestamp de la ultima transaccion. Many websites where you shop or pay for services offer to keep your card on file. Then, the software knows the appropriate settings. Jan 6, 2017. * The blocks are numbered 0-63. Page 46. There is the PN532 which is a large chip and also can be found in the form of a shield for easier connection (no soldering). Add all the database files to expand every function of the flipper. The command should look like this: python3 AmiiboConverter. Ecco la procedura guidata: 1) Scaricare il programma MyKey 2) Avviare e connettere a qualsiasi porta usb il lettore ACR122U 3) Mettere la chiavetta MyKey sopra l’ACR122U 4) Ora cliccare su “Leggi” Flipper Zero. Mixing is better. Press Calculate. Such as U-Line. Commit time. Once the new compiled firmware is loaded onto the flipper go to Menu -> NFC -> Add Manually -> Mifare (Timezone) Do not copy to the flipper. This presentation explains that a motivated attacker could bypass anti-skimming/anti-shimming methods introduced to the latest generation ATMs, and perform EMV/NFC. Introduction // RFID Primer! Radio Frequency Identification - RFID ! Broad range of frequencies: low kHz to super high GHz ! Near Field Communication - NFCIn Figure 2. The NFC standard regulates a radio technology that allows two devices to communicate when they are in. The reader badge sports an RP2040 dual core Cortex M0+ microcontroller from Raspberry Pi and 16MB of. :set sw=4 ts=8 in vim). 108K Members. Start the example code as follows: python3 example_get_uid. Miffy Chen - Software Engineer / Technical Project. NFC Phone Hacking and Other Mobile Attacks. Your coges key do store the data inside of it apart from the UID, It’s just that flipper can’t read it yet. Total height (b0): 35 mm (square coil) Track thickness (t): 0. PREFACE. 0 429 82 (1 issue needs help) 9 Updated 2 weeks ago. In order to ‘create’ your own, the following bill of materials. Just by getting a few centimeters from a phone running NFC (Near Field Communications) with a malicious NFC tag you can take control of that phone. NFC tags are super hackable, though, so you don’t have to limit yourself to lookups in a plant database. By: Dan Mihalascu. If you use multiple different sizes it might be an issue for you. REGISTER. Smartphone Malware. So with a da Vinci mini you can't print using any filament, it makes you use theirs only by using NFC tags to check the rolls. Proxmark 3. Flipper detects it as NFC-B and displays the UID. Il posto più comune che troverai NFC è sul tuo smartphone. Inside Tonie figurine. First off a NFC UID is not designed to be Unique or have any level of security attached to it. RFID NFC flipper zero rickrolling. Maggiori informazioni potete richiederle via mai. This is how you change the dump from 0euros of credit to 10euros of credit. The Proxmark3 is a powerfull NFC / RFID / hacking device. you can have one of those nfc pay terminals (don't really know the name) and it might not work. NFC has a distance of 2 to 10 cm (1 to 4 inches) so you would have to be very close. They may be wireless. At first the Toniebox will make sure that the Chip within the RFID Tag is according the defined standard. So you cannot suddenly add ninjaflex without those being in the database. Alex4U said: Im not sure, because NFC only reads and write data. It implements ISO 14443-3, a standard for. 22 4. Just remove the tag from the cardboard core and tape it to the side of the machine. Magstripe Mode. It can interact with digital systems in real life and grow while you are hacking. Creators of the WiFi Pineapple, USB Rubber Ducky & more. ) CancelMore details soon on thanks to the guys of Wall of Sheep for accommodating my last-minute request for this interview and for demoing the steps of their awesome NFC hack at Def Con 2013. 3. Are there any more informations on this key which flipper can’t. Not only supported with useful open source software, but the reader/writer can also be interfaced. ago. NFC-based PAM authentification module. NFC-Hacking. Basically, it follows FreeBSD's style(9) ; adding 4-space indentation and 8-space tabs (which you should configure in your editor, e. Without getting too technical, Skylanders and other NFC toys use NFC tags to transmit information. We've seen relay attacks used before in. EDIT: qualche dettaglio in più, stacca la parte rossa da quella grigia, dentro quella grigia c'è un blocco di cera che contiene un circuito, estrailo puntano una punta da trapano o simili nella parte opposta all'apertura e spingendo. You have to use new tags that the machine hasn't seen and you can only program then too. It likely is a classic, if it is one, you can get a proxmark 3 easy from piswords to break the encryption for around 35 bucks or you use milazycracker. Je pensais que je pouvais le faire avec mon téléphone mais j'avais tort. IOActive security researcher Josep Rodriquez has warned that the NFC readers used in many modern ATMs and point-of-sale systems. For Python and CircuitPython, there’s an equivalent module. One of the main tracks. It loves to hack digital stuff around such as radio protocols, access control systems, hardware and more. The code provided offers a foundation for interacting with NFC cards, reading their unique identifiers (UID), and accessing stored data. Click on each of these files, one at a time, and they’ll be downloaded into your TagMo app. Reload to refresh your session. Flipper Zero is a portable multi-tool for pentesters and geeks in a toy-like body. Without knowing the secret key, the keycard cannot be cloned. Code obfuscation, however, often prevents user monitoring and modification of subroutine calls. The 3 digit static CVV/CVC on the back of the card is captured using Vision Text Recognition API. It loves to hack digital stuff around such as radio protocols, access control systems, hardware and more. pdf SnehithaKurimelli 48 views•13 slides. With an NFC writer/reader on your mobile phone, the tags can be cloned/copied so that you can ‘repair’ the broken ones, without buying again the pack (base can be opened with a precision screwdriver by pulling it out using the small marks (opposite in the base with + shape). Add your perspective Help others by sharing more (125 characters min. It functions as an NFC emulator and RFID reader and can sniff and log radio. La procedura d'intervento è la seguente: togliere la copertura colorata, con un taglierino sottile e molto affilato staccare il contenuto resinato , una volta tolto si presentaHands-On Hacking for NFC/RFID . mfcuk Public. The tags only contain a material identifier, the actual data about the material is contained with the material database (in Cura and on the printer). The transfer happens. A 2018 practical guide to hacking RFID/NFC Slawomir Jasek 5. This demonstration of the system can cash-out around $20,000-$50,000 in 15. 1. nintendo nintendo-3ds nintendo-hacking amiibo nintendo-switch Updated Apr 21, 2020; C++; Lanjelin. Suitable for mobile phones, computers, laptops, pc and other usb charging ports. Jun 28, 2021, 2:20 AM PDT. Cool Uses for NFC Tags. period. Contactless tags are broadly separated into low-frequency (125 kHz) and. April 17, 18 & 19 . Android typically autolaunches URL's after you select your default method. Leave any questions you may have below I'm happy to assist anybody willing. I’m mainly concerned with an attack initiated with NFC, like sending. Universal remotes for Projectors, Fans, A/Cs and Audio (soundbars, etc. Features. November 14, 2013. I would guess; The first 4 number is manufactur the Next 4 numbers are the filoment type the Next 4 a collar code ECT. This is how you change the dump from 0euros of credit to 10euros of credit. Even if the card has password protected pages available,. 1 Reading the locked NFC Tag There are two possible ways of reading the NFC Tag. py Find the three lines that start pn532 = and add a # to the top one (to comment it out). My changes to the original file. Indisputably, VendingMachines are objects of cult. It understands many kinds of protocols, including IPv4/6, TCP, UDP, ICMPv4/6, IGMP and Raw, across a wide variety of interface types, and understands BPF f…. Come "crackare" le chiavette dei distributori automatici? In questo video prendiamo come esempio le diverse generazioni di chiavette Coges, azienda leader di. (first I had only 16/32 but I found 2 with the detect reader funtion) I read the detect reader 19 times so I have 95 Sector 1key A keys and I don't know how to get futher. The Flipper Zero really can hack into a crazy number of devices, thanks to its many built-in tools. Intruder tracks your attack surface, runs proactive threat scans, finds issues across your whole tech stack, from APIs to web apps and cloud systems. Just because you can do it it doesn’t mean that you should do it even less use a pirated coges. Coges key. Version: 1. 105K Members. Arcade Test: Failed-Groove Coaster 4EX, Machine Flashed Red for flipper but didn't scan. According to Promon’s blog post, Aiphone devices GT-DMB-N, GT-DMB-LVN, and GT-DB-VN can be exploited through NFC-enabled mobile devices. exe con le librerie 4) La chiavetta xD NFC hacking can be a daunting task with many specialized tools, a proliferation of protocols, and a multitude of different devices. Published Jun 25, 2021. There are different ways a hacker might attempt to hack NFC, such as:. NFC Hack Day Update (well overdue) Posted: September 17, 2013 | Author: cloudcode | Filed under: Uncategorized | Tags: #Cambridge, #Hackday, #NFC | Leave a comment. Alternatively, you can use the following command to set the modem to a specific carrier. When Flipper Zero is unable to determine NFC card's type, then only an UID, SAK, and ATQA can be read and saved. • This is sent off to the payment processor for. Flipper Zero Hacking 101 Learn how to: Load stock firmware with qFlipper. This article will go into the depth of the rfid chip within the Tonie figurine. It just has to be likely to be different when multiple Tags are in range. For NFC cards types B, F, and V, Flipper Zero can only read and display an UID without saving it. ‍Cloning Mifare NFC cards with a mobile phone. A team of researchers from France's Synacktiv demonstrated. Dans ma boite j'ai une machine a café ou ils se gave avec le prix ( 40 cts ) C'est une clé magnétique qu'on insert et qu'on recharge en mettant des pièces. Filetype: Flipper NFC device Version: 2 # Nfc device type can be UID, Mifare Ultralight, Mifare Classic, Bank card Device type: UID # UID, ATQA and SAK are common for all. An Android smartphone with NFC support. Learn how to read, clone, and emulate RFID badges with the Flipper Zero. J'ai obtenu des informations supplémentaires sur la.