The relying party would check if the expected URL hashed, then hashed with the nonce, matches up with the rpIdHash field. If using Mac Provisioner or another wrapper around startosinstall there's probably a way to configure it to include the package during OS install. For a complete picture of whats happening on a system, you should use the log command to explore the unified log. mobileactivationd Welcome to Apple Support Community A forum where Apple customers help each other with their products. Copyright 2023 Kandji, Inc. All Rights Reserved.Kandji, the bee logo and Device Harmony are trademarks of Kandji, Inc. Get the latest blog updates in your inbox, Guide for Apple IT: Endpoint Detection and Response (EDR), How to Manage Activation Lock: A Guide for Apple Admins, Guide for Apple IT: Leveraging MDM to Enable Remote Work, Apple IT Training and Certification: What You Need to Know, Apple's New Declarative MDM: What It Is, How It Will Help Mac Admins, macOS Ventura: Bringing Transparency to Login and Background Items, Logo for AICPA SOC for Service Organizations, Mobile Activation (Activation Lock, DEP Enrollment, etc.). ago I am also not convinced this is the case. Apps must state up-front what capabilities they need in order to run for Apple to sign them. It sounds like a malware that tries to active some things on my Mac. Learn more about the CLI. Activates the device with the given activation record. Is this some part of a Mac Update or is it a bad thing that should be uninstalled? In this guide, well cover some of the basics of Apples unified logging system, go over how to read the logs using the log command, and provide some practical examples of how to filter log messages to find the ones that are most important to you. A forum where Apple customers help each other with their products. MAC addresses can also be used by technicians to troubleshoot connection problems on a network. Every iPhone 5S user now had the option to unlock their phone by presenting their finger, instead of tapping in their passcode, all thanks to the power of biometric authentication. Before you start, ask your network account server administrator to set up a mobile user account for you. If the login window displays a list of users, your mobile account name is included in the list, and you can click it to log in (you dont need to click Other, and then enter your account name). The relying party can check this certificate chain, check the certificate that the manufacturer issued to the device, and make sure it all ties back to the manufacturers root certificate authority (CA). These include: The Webkit repository includes all the tools and build system hooks required to build the internal version of Safari. Nonetheless, these are very useful checks for app developers to protect their apps and certain types of users. All postings and use of the content on this site are subject to the. Steam's Desktop Client Just Got a Big Update, The Kubuntu Focus Ir14 Has Lots of Storage, This ASUS Tiny PC is Great for Your Office, Windows 10 Won't Get Any More Major Updates, Razer's New Headset Has a High-Quality Mic, NZXT Capsule Mini and Mini Boom Arm Review, Audeze Filter Bluetooth Speakerphone Review, Reebok Floatride Energy 5 Review: Daily running shoes big on stability, Kizik Roamer Review: My New Go-To Sneakers, LEGO Star Wars UCS X-Wing Starfighter (75355) Review: You'll Want This Starship, Mophie Powerstation Pro AC Review: An AC Outlet Powerhouse. Nonces achieve this in any such protocol, ensuring uniqueness of every communication. I was looking at my activity monitor when I noticed a process called mobileactivationd. Looks like no ones replied in a while. The log command is built into macOS at /usr/bin/log. And its true, there are still some flat log files written there; for example, /var/log/install.log contains useful information about the macOS installation process and is easy to parse with command-line tools. This project provides an interface to activate and deactivate iOS devices by When using the SEP-based platform authenticator, Apple exposes its own unique attestation format for WebAuthn. Heres how Apple describes it: Activation Lock helps you keep your device secure, even if its in the wrong hands, and can improve your chances of recovering it. There are other interesting entitlements, like the mobileactivationd entitlements, also used to retrieve metadata needed to request attestation from AAA. Step 1: After you unlock, you have the checkra1n jailbreak utility in your device, open it and install Cydia from there, also install in other activated device as well. What Is Bridge Mode on a Router, and Why Should You Use It? omissions and conduct of any third parties in connection with or related to your use of the site. Once you spend some time viewing and reviewing logs, you can start to identify common rhythms or patterns, which then make it easier to spot anomalies. Keep in mind most other third-party unlocking services will either be scams or temporary fixes. Apple has a full guide to predicate filtering on its website, and the topic is covered in the man page for the log command as well. The collect option is useful for collecting logs from any systemyour own or anotherfor analysis later; they can be stored, moved around, and analyzed at any point in time. omissions and conduct of any third parties in connection with or related to your use of the site. What this does is straightforward: its simply showing the logs on the system. MacBook Air vs MacBook Pro: Which should you buy? Apple, iPhone, iPad, iPod, iPod Touch, Apple TV, Apple Watch, Mac, iOS, The OS can also gate all kinds of sensitive functions or capabilities behind entitlements, locking these functions away from most applications. Features. Handle device activation and deactivation. I was looking at my activity monitor when I noticed a process called mobileactivationd. Select your country and language from the initial setup page. WebAuthn is a W3C standard API that provides access to hardware authenticators in the browser, enabling strong second factor authentication or even passwordless authentication for users. But first, what is the Secure Enclave Processor, and how does this provide unique security characteristics to Apple devices? The Mac has been a popular platform with software developers ever since the introduction of Mac OS X, with its Unix underpinnings. Youre reading 9to5Mac experts who break news about Apple and its surrounding ecosystem, day after day. MacBook Air 13, Outside of the steps above, there arent really any ways to remove Activation Lock on Apple Devices. AppAttest_Common_ValidateEntitlements checks for the following entitlements: This confirms why Safari added these entitlements: theyre required to call the AppAttest SPI. This can be useful for observing logs while an issue is happening or while youre performing an action on the system and you simply want to watch and learn whats happening. If the device has not been reported stolen or lost and Apple recognizes the device as being manufactured in their factories, the attestation authority returns an X.509 certificate chain containing proof that Apple checked and validated the attestation metadata from the device. Until Apple exposes this functionality as some daemon that can be called by third-party apps, this really nice feature will be a Safari exclusive. Device Check App Attestation and WebAuthn key attestation are the only way third-parties can use these features. The clientDataJSON object contains and includes the origin of the relying party (the URL scheme, hostname, port), as well as a URI-safe base64 encoding of the nonce from the relying party. also included in the repository in the COPYING.LESSER file. An attestation ticket from the SEP, a signed and encrypted blob that contains information about the key, the device that generated the key, the version of sepOS the device is running, and other relevant metadata; The ChipID and ECID of the device, likely used to determine which parameters to use to decrypt and verify the attestation ticket; The authenticator data, a CBOR object that contains a hash of the relying party ID, among other things. captured in an electronic forum and Apple can therefore provide no guarantee as to the efficacy of FTC: We use income earning auto affiliate links. MAC addresses work with the card in your device that lets it connect wirelessly to the internet, called a Network Interface Controller (NIC). With the SEP, Apples hardware platforms have all the raw components needed to implement WebAuthn: a secure place to manage keys and a mechanism to attest to possessing keys (using the UIK and the AAA). WebAuthn Key Attestation. Some identities are generated for a particular purpose, to be used by an App to encrypt data. any proposed solutions on the community forums. talking to Apple's webservice alongside a command-line utility named hbspt.cta._relativeUrls=true;hbspt.cta.load(5058330, '8bed3482-30c4-4ee2-85a9-6f0e2149b55c', {"useNewLoader":"true","region":"na1"}); The industry's first MDM with a pre-built library of security controls. there isn't one anymore. A quick search yielded results about jailbreaking and bypassing security measures on phones. When you purchase through our links we may earn a commission. This site contains user submitted content, comments and opinions and is for informational purposes only. WebKit is open source software. This shell script has a function, conveniently named mac_process_webauthn_entitlements. Aenean eu leo quam. When transferring encrypted or signed data across an insecure channel, you need some assurance that a previous communication isnt being replayed by an attacker. If someone can help me to make this work as substrate tweak using xerub's patchfinder, this could be awesome. All postings and use of the content on this site are subject to the. Over the years, the SEP has accreted more responsibilities in the iOS and macOS security model. like the mobileactivationd entitlements, also used to retrieve metadata needed to request attestation from AAA. This attestation is usually a form of cryptographic proof of possession, often embodied as an X.509 certificate chain that links the device back to the manufacturer. John is a freelance writer and photographer based in Houston, Texas. This makes it easy for us to verify how Safari uses various public frameworks. After all this, it seems it will be a while before third parties can integrate SEP-based WebAuthn into their applications. Follow along for how to remove Activation Lock on iPhone, iPad, Mac, and Apple Watch. Many more devices, including smart TVs, game consoles, and smartphones have their own MAC addresses that you can find. in Journalism from CSU Long Beach. Thanks in Advance! The relying party is given an opaque handle with which to reference this key pair in the future when requesting authentication assertions, as well. This ensures that the nonce from the relying party is included in generating the end entity certificates nonce. Combine Kandji with the rest of your software stack to save even more time and effort. Something went sideways and now it will only give this activation failure. The result is a JSON object that comprises: The encrypted attestation ticket for the unique WebAuthn key, attested to by the UIK, The authenticator data for this request (a CBOR object, base64-encoded), The hash of the client data for this request. This site contains user submitted content, comments and opinions and is for informational purposes A list of X.509 certificate extension OIDs to include in the end entity certificate, specifically the attestation nonce. Before you start, ask your network account server administrator to set up a mobile user account for you. (adsbygoogle = window.adsbygoogle || []).push({}); Activation Lock is a security feature that is turned on when Find My is enabled. From a security perspective, Apple opening up the WebAuthn SPIs for attestation would only improve their platform, enabling developers to build more secure authentication into their apps. MDS will wipe the drive, use startosinstall to reinstall the OS and enrollment_config_helper.pkg alongside it. As well explain shortly, you can filter messages, but for now lets look at some of the common options for the log command. Its up to the relying party to verify the attestation, and decide whether or not to accept the WebAuthn enrollment attempt. Is quick mac booster an apple ap? If nothing happens, download GitHub Desktop and try again. There are two authorities used by Apple devices today: the Basic Attestation Authority (BAA) and the Anonymous Attestation Authority (AAA). Before we dive into Apples implementation, lets talk a bit about WebAuthn. The actual log message (eventMessage) is really useful, too. To avoid these accusations, Apple could take measures to better protect user privacy, such as hashing the rpIdHash with the relying party's nonce and transmitting that to Apple instead. Cannot retrieve contributors at this time. Disconnects a mobileactivation client from the device and frees up the mobileactivation client data. For example, how did we know that AirDrop uses that particular subsystem and category? Large network adapter manufacturers like Dell and Cisco will often code their identifiers, called their Organizationally Unique Identifier (OUI), into the MAC addresses of devices they make. iOS-Hacktivation-Toolkit / bypass_scripts / mobileactivationd_12_4_7 / mobileactivationd Go to file Go to file T; Go to line L; Copy path Copy permalink; This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. You can pass different time modifiers into the --last option: --last 1h (the last hour) or --last 1d (the last day), for example. With powerful and time-saving features such as zero-touch deployment, one-click compliance templates, and plenty more, Kandji has everything you need to manage your Apple fleet in the modern workplace. If you spend enough time reverse engineering Apples DeviceIdentity private framework, youll see several other entitlements related to key attestation. There have been many great overviews of the SEP from a reverse engineers perspective. For example, the Kandji Agent on macOS generates its logs with a subsystem of io.kandji.KandjiAgentand various categories. Internet Connection Not Working? A forum where Apple customers help each other with their products. Choose Apple menu >System Settings, then click Users & Groups in the sidebar. Apple may provide or recommend responses as a possible solution based on the information provided; every potential issue may involve several factors not detailed in the conversations captured in an electronic forum and Apple can therefore provide no guarantee as to the . Any thoughts would be greatly appreciated! Apple verifies that the signature on the attestation ticket matches a known device, and checks the status of the device. We can also use these as hints to help us find relevant entry points to any private frameworks we may need to reverse engineer. This project is an independent software library and has not been authorized, One of those critical elements is the media access control (MAC) address. (Filtering by process is another useful option in predicate filtering.). Backstory for context - Device is in Apple business manager and was enrolled in Mosyle. To do that, you can run the command: Youll likely be surprised at the sheer number of messages that appear on your screen just from the last minute. Apple immediately discontinued all Authentec parts, and cancelled all relationships they could. Please make sure your contribution adheres to: We are still working on the guidelines so bear with us! Connects to the mobileactivation service on the specified device. Hand that information to the private function. Even if you erase your device remotely, Activation Lock can continue to deter anyone from reactivating your device without your permission. You can pass different time modifiers into the --last option: --last 1h (the last hour) or --last 1d (the last day), for example. Apple has been reticent to expose SEP key attestation to third party applications. If nothing happens, download Xcode and try again. Modifying this control will update this page automatically. This is called MAC filtering. The UIK is only accessible to public key accelerator hardware in the SEP -- not even sepOS can access the private key. In the break-out session, much of the content was an overview of what this meant for web developers. Other recent developments include requiring iOS apps to disclose how they use a users information. This is the principle of least privilege - when the OS grants an app access to only what it needs to run, the app exposes a smaller attack surface. Streaming all logs in real-time is not very useful in practice, due to the sheer volume of messages that are generated. You can follow our guide to finding the MAC addresses on your Windows device, whether by the Settings app or by the command prompt. However, the core goal of the SEP remains unchanged: to provide a secure and trusted (by Apple) store for keys, identity secrets and biometric templates. What makes you think this one is malware related? Since joining in 2016 he has written more than 3,000 articles including breaking news, reviews, and detailed comparisons and tutorials. Patching mobileactivationd Another way to bypass Setup.app w/o deleting itself is modifying mobileactivationd, using Hopper/IDA/Ghidra. Aug 15, 2022 11:26 AM in response to ku4hx, User profile for user: Of course, third-party apps have no way to verify these keys are protected by the SEP. Another part of the key generation process includes specifying labels and other attributes used to retrieve the key from the keychain. My fave client (the only one I handle that has any significant Mac user base) has an M1 MacBook Air (A2337) that will not activate. This library is licensed under the GNU Lesser General Public License v2.1, Based on the example above, if you wanted to filter for just logs that came from the mdmclient process, were logged with the com.apple.ManagedClient subsystem with the OSUpdate category, and contained the string MSU_UPDATE_21E258_patch_12.3.1 in the messages, you could use the following filter: Using this predicate would output logs showing the status of a software update to macOS 12.3.1 initiated by an MDM solution. It does this using MAC addresses, assigning a private IP address to each network-connected device based on that devices MAC address. also included in the repository in the COPYING file. In private conversations, it is clear that privacy is a priority for Apples security team when it designs new security technology. Work fast with our official CLI. Create and configure mobile accounts on Mac A mobile account lets you access your server-based network user account remotely. This is different than an iOS/Apple Watch device passcode or your Macs password. This would still provide enough protection to prevent an attacker from being able to trick AAA into signing an attestation for a different relying party altogether. Bluetooth also uses its own MAC address. One consideration though: Apple will get a hash of the relying party ID, the rpIdHash field of the authenticator data. The Mac OS supports both a left-click and a right-click for the mouse. Its also easyto find the MAC address on a Mac computer. Refunds. In the above example, we used log show. When you see this, something on the system has tried to log data that could potentially identify a user, the network, or another piece of dynamic information that could be considered private in some way. https://github.com/posixninja/ideviceactivate/. I have access to Apple Business Manager, JAMF and pretty much any admin functions of the company, other than Mosyle since they haven't used that in months and months. Macworld - News, Tips & Reviews from the Apple Experts. Thank you so much for your answer. When Apple introduced unified logging, it dubbed it logging for the future. It set out to create a common logging system for all of its platforms with the following goals: Many admins might still think of looking for log messages in the common Unix flat files in /var/log/. Among other things, that meant compressing log data and providing robust ways to manage log message lifecycles.). End user has data on it she wants. Proton Drive Genius alerted me that a new item appeared in LaunchAgents: com.apple.mobiledeviceupdater.plist.Running OS X 10.13.5What is this? Be sure to check out, claims to have a consumer focused unlocking service, Hands-on: Heres how Background Sounds work in iOS 15, Hands-on: Heres how the all-new Safari in iOS 15 works, Heres how to use SharePlay in iOS 15.1 to share music, videos, and more. https://docs.libimobiledevice.org/libimobiledevice/latest/mobileactivation_8h.html. If someone can help me to make this work as substrate tweak using xerub's patchfinder, this could be awesome. In addition, you can hook up the mouse you use on your Windows PC to a Mac. All I'm looking for is some information on this process (there doesn't appear to be any readily available) and whether or not it's part of macOS. For those of you considering WebAuthn as an authentication control, remember that anyone who possesses a device or has access to the device remotely would be able to use these credentials. Looks like no ones replied in a while. At a glance, it looks like Safari depends on attestation capabilities provided by the DeviceIdentity framework, which calls SecKeyCreateAttestation. Its security critical tasks include managing communication with the biometric sensor, performing biometric template extraction and matching, handling user identity keys and managing data encryption keys and hardware. The end entity certificate also includes a 32 byte attestation nonce, stored in an extension field This nonce is not the nonce provided by the relying party at enrollment time, but rather is calculated using several fields in the enrollment payload: SHA-256(authData || SHA-256(clientDataJSON)). A category is defined as something that segregates specific areas within a subsystem. While this is an excellent outcome, one has to ask how anonymous a user is with respect to one particular company: Apple itself. One other way to identify common subsystems and categories is simply to look at the output from log stream and log show. Devices can have more than one MAC address because they get one for every place they can connect to the internet. It appeared in my tool bar at the bottom of my screen. Logs tell the story of whats happening on a system, so they can be enormously helpful in both troubleshooting issues and in learning why the system is behaving the way that it is. I literally factory reset my Mac yesterday, haven't installed anything even remotely suspicious, and have never done anything with jail breaking. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. Here's how Apple describes it: Activation Lock helps you keep your device secure, even if it's in the wrong hands,. In July 2012, Apple finalized their acquisition of Authentec, at the time the largest capacitive fingerprint sensor manufacturer in the world. Another way to bypass Setup.app w/o deleting itself is modifying mobileactivationd, using Hopper/IDA/Ghidra. Do I have a problem? Youll see the MAC address listed under the Hardware tab. WebAuthn on Safari has its keys tagged with the com.apple.webkit.webauthn access group. Really useful USB-C + USB-A charger for home/work and travel. I'd advise leaving it alone. Aug 15, 2022 11:01 AM in response to ku4hx. Refunds. 1-800-MY-APPLE, or, Sales and Today I've seen "mobileactivationd" in the activity monitor. This log indicates a successful authentication event, such as when successfully unlocking a preference pane in System Preferences: By default, the user name of the user is masked as .