Samedi 17 Octobre 2026 20:05:46 GMT+02:00
Netcrook
WIKICROOK - U
TERMES TECHNIQUES
U-spaceA European framework for managing drone traffic with digital services that support safer shared airspace.UACUser Account Control, a Windows feature that limits when programs run with elevated privileges.UAC-0145A threat label used in reporting for a cluster associated with the campaign.UALinkAn open interconnect standard for linking accelerators in high-bandwidth AI systems.UAVUnmanned aerial vehicle, commonly called a drone, used for reconnaissance, transport, or strike support.UbiquitiA networking equipment brand known for switches, access points, and related infrastructure gear.ubusOpenWrt’s internal message bus for inter-process communication and remote procedure calls.UCIeA die-to-die interconnect standard designed to improve interoperability between chiplets from different vendors.udhcpcdA DHCP client component used in embedded networking software to obtain network settings automatically.UI automation abuseMisusing interface-control features to simulate user actions, harvest data, or drive fraud.UI densitythe amount of information packed into a limited interface area.UI personalizationVisual customization that changes how an app or website appears to the user.UI segmentationthe separation of different content types so users can identify what is official, generated, or sponsored.UI trust signalA visual cue that helps users judge whether an interface looks normal and reliable.UI-API layeran application interface path that can be abused if access controls are weak.ULAA custom logic chip used in Sinclair systems to combine multiple functions in one component.Ulchi Freedom ShieldA recurring U.S.-South Korea joint military exercise focused on readiness across multiple domains.Ultrasound-guided treatmentprocedure performed with live imaging to improve placement and precision.Unattended AutomationAutomation that runs without active user intervention, usually on scheduled or triggered workflows.Unattended systemA process that runs without constant human supervision.Unauthenticated APIAn application interface that accepts requests without verifying the caller’s identity.Unauthenticated code executionRunning attacker-chosen code without first logging in.Unauthenticated endpointa web or API path that can be reached without proving identity.Unauthenticated file operationsActions on files that can occur without a valid login.Unauthenticated network attackerA remote actor who can reach a service over the network without logging in first.Unauthenticated PairingA weaker pairing state that can accept a bond without the same level of user verification.Unauthenticated pathA route that can be reached without logging in or presenting credentials.Unauthorized activityaccess or actions that were not approved by the system owner.Unauthorized campaignA marketing action carried out without permission from the relevant rights holder or organizer.Unauthorized code executionRunning code on a device without permission, often by abusing a software flaw.Unauthorized data exposureSensitive information becomes readable by a user or system that should not have access.Unauthorized exposureaccess or disclosure that has not been authorized by the owner.Unauthorized file accessA flaw where software can reach files outside the intended directory or permission boundary.Unauthorized File UploadA weakness that lets an attacker place a file on a server without proper permission checks.Unauthorized file uploadsFile transfers carried out without the proper approval or permission.Unauthorized File WriteThe ability to place or overwrite files in locations that should be protected.Unauthorized streamingDelivering video content without the rights holder's permission.Unauthorized transferA transaction or asset movement made without permission.UnboundID LDAP serverAn embedded LDAP server implementation used for in-memory directory services.UncertaintyThe margin of doubt that remains when interpreting AI evaluations or predictions.Uncrewed aircraft system (UAS)A drone and its related control and communications components.Underwater capabilitiesMaritime or subsurface capabilities linked to sensing, infrastructure, or defense operations below the surface.undiciThe HTTP client library used by Node.js and the foundation for its built-in fetch API.Undocumented hardwarePhysical components whose behavior or interface is not publicly described in full.Unexpected restartA Windows crash event that forces the system to reboot, sometimes with a stop code.Unfair PracticesA legal standard in U.S. consumer protection law that can cover conduct causing likely consumer harm.Unfair Practices ActA consumer-protection law aimed at deceptive or unfair business conduct.UnicodeA text encoding standard that represents characters across many writing systems, including special-use and non-printing code points.Unicode obfuscationA hiding method that uses unusual or visually deceptive characters to mask malicious script logic.Unicode tag charactersA Unicode character family intended for tagging use, often invisible in tag-unaware systems.Unicode Tags blockA Unicode range, U+E0000 to U+E007F, reserved for special protocol tagging and normally invisible in plain text.Unicode variation selectorA special character used to alter how text appears, sometimes abused to hide suspicious content.UnicornA private company valued at more than one billion dollars.UniEmensThe payroll reporting flow used to transmit contribution and wage data.Unified dataA governed customer-data layer that brings together information from different systems into one managed view.Unified Endpoint Managementa system for administering and securing multiple device types from one console.Unified Endpoint Management (UEM)software that helps administrators manage and apply policy across multiple device types.Unified Patent Court (UPC)A common court for certain European patent disputes, designed to reduce parallel national litigation.Unintended channelsCommunication paths that were not designed or approved for the task.Unintended emissionsSignals a device leaks without intending to, sometimes carrying recoverable information.Unintended transmitterHardware that was not designed to broadcast data but can still leak it under certain conditions.Unitary patentA European patent with unitary effect across participating states, managed through a streamlined post-grant process.Universal binaryA single Mac binary that contains code for more than one CPU architecture.UnixA family of operating systems and design traditions that shaped modern server and developer workflows.Unix domain socketA local IPC channel used by processes on the same system to exchange data.Unix timestampA count of seconds since January 1, 1970, commonly used to represent time in software.Unix-like systemAn operating environment built around Unix-style permissions and administration models.Unlimited dataa commercial label for data access that may still be subject to plan conditions.Unlimited simultaneous connectionsA subscription model that lets many devices use the same service at the same time.Unlock authorizationThe rule set that decides who can remove a lock from a protected file or resource.Unmanaged assetsDevices or systems that are present on the network but not centrally controlled.Unmanaged IdentitiesAccounts or machine principals that lack clear ownership, lifecycle control, or monitoring.Unpatched ServerA system that has not received the security update needed to close a known flaw.unpkgA CDN that serves files from npm packages as public web content.Unplugged activityA hands-on learning exercise that teaches computing ideas without requiring a device.Unprivileged local userA user or process with standard permissions on a device, not administrative control.Unsafe ReflectionA code path where software dynamically resolves classes or objects in a way that can be abused if input is not tightly controlled.Unscoped packageA package that sits in npm’s global namespace instead of being tied to an organization scope.Unsecured CredentialsCredentials In Files: A MITRE ATT&CK technique describing secrets stored in files or similar local artifacts.Unserialize()A PHP function that rebuilds values from serialized data and should not process untrusted input.Unsigned codeSoftware that lacks a trusted digital signature and may be blocked by integrity controls.Unsigned DLLA library without a trusted digital signature, which can be a warning sign in plugin-heavy environments.Unstructured modela more flexible setup that may be less standardized and harder to compare.Unsupported deviceHardware that no longer receives vendor security updates or active maintenance.Unsupported softwareSoftware that no longer receives active security fixes from its vendor.Unsupported VersionA software release that no longer receives full vendor security fixes.Unsupported WindowsA Windows version that no longer receives standard security servicing from Microsoft.Untethered jailbreaka jailbreak that can remain usable after reboot without an external reactivation step.Untrusted control sphereA trust-boundary problem where attacker-controlled input influences code or behavior that should be trusted.Unused rulea control that exists in policy but does not appear to trigger.Unusual access patternsBehavior that deviates from normal account use and may indicate suspicious activity.Unverified allegationA claim that has not yet been independently confirmed by supporting evidence.Unverified attributionA named victim or attacker link that has not been independently confirmed.Unverified breachA suspected incident that has not yet been confirmed through independent evidence.Unwanted-tracking alertsSafety features designed to warn users when a compatible tracker may be moving with them.Upcominga status label showing the post is not presented as a completed leak.Upcoming listingA posted entry that signals intent before any files are shown.Upcoming statusA label that indicates the listing is not yet fully populated with evidence.UpcyclingReusing discarded material to create something functional and new.Updatea new version or package that changes or improves an existing game.Update agentSoftware that installs or coordinates system updates, often with elevated trust and broad reach across devices.Update APIThe service layer that delivers update information and packages to client systems.Update availabilityWhether a device can still receive security patches and software fixes.Update cadencehow regularly a device receives software and security updates.Update chainThe path software takes from release to installation, including trust and delivery steps.Update continuityThe ability of a security tool to keep receiving and applying updates without interruption.Update ControllerA software component that helps manage the delivery or application of updates.Update cycleThe regular process used to deliver fixes and maintenance.Update infrastructureThe servers and network paths used to distribute software updates and patches.Update mechanismThe process a product uses to deliver patches, upgrades, or maintenance files to installed systems.Update pipelinethe delivery path for software fixes, definitions, and feature changes.Update provenanceProof that software updates come from a trusted and authorized source.Update resiliencyThe ability of a security product to keep updating even when the system is stressed or interfered with.Update ringsStaged rollout groups that limit how many devices receive an update before wider promotion.Update rollbackA recovery method that removes a recent update to restore system stability.Update synchronizationthe process of comparing and pulling update information between systems.Updater Trust BoundaryThe security line around update mechanisms, where file writes and package handling must be tightly controlled.UPFThe User Plane Function, which forwards user traffic according to control-plane instructions.UpgradeMoving to a newer software version, usually to gain fixes, security improvements, or new features.Upgrade pathThe supported route from one version to another.UPI PINA code used to authorize transactions in India’s Unified Payments Interface system.UplinkData sent from a device to the network or cloud.upload_filesA WordPress capability that permits file uploads to the media library.Upload-to-execution pathA workflow where a user-uploaded file reaches a process that may run code or interpreter logic on the server.Upper stagethe final rocket stage that performs the last push to place a payload into its target orbit.Upstream dependenciesEarlier components, such as weights or training data, that a model relies on.Upstream filteringBlocking malicious traffic before it reaches the target network.Upstream kernel treeThe main Linux codebase where fixes are first merged.Upstream scrubbingFiltering malicious traffic before it reaches a target network.Urban planningThe discipline of organizing land use, mobility, and services in a city or town.Urban proprioceptionAn AI-driven way to sense operational pressure in a city through connected data signals.Urgency biasthe tendency to act too quickly under pressure.URIA standardized identifier for a resource, often including a path or query string on a server.URI encodingA way of representing special characters in web addresses so applications can parse them safely.URLThe web address that points to a resource online.URL chainingfollowing one web address after another in a repeated sequence.URL cloakingA technique that hides the real destination of a hyperlink behind redirects or misleading link handling.URL encodingA way of representing characters in a URL so they can travel safely over the web, sometimes used to disguise malicious input.URL LeakageUnintended disclosure of data through links, redirects, or web addresses used by a system.URL obfuscationMethods that hide the true destination of a link so it appears safer or less suspicious than it really is.URL shortenerA service that replaces a long web address with a shorter redirect link.URL spoofingA technique that makes a browser display a misleading web address or security cue.URL takedownThe removal or blocking of a web address used to host or share content.URL verificationChecking a link’s real destination before opening it.URL-supplied promptsPrompt text carried in a link or URL parameter instead of entered directly by the user.Usability security tradeoffthe balance between making a feature easier to use and keeping it safer to operate.Usable securitysecurity guidance and controls that people can understand and follow in real situations.Usable spaceThe portion of a resource that can actually be put to work in practice.Usage limitA quota that restricts how much a service can be used during a set period.Usage limitsThe consumption caps or allowances that control how much of a service a user can use.Usage rightsLegal authorization to operate on a specific frequency band.USB 3.0A high-speed USB standard designed for faster data transfer than earlier versions.USB Audio Class 1.0A USB device class for audio hardware supported by Windows drivers.USB audio deviceExternal hardware such as headsets, microphones, or speakers that carry sound over USB.USB controllerThe hardware layer that manages communication between the computer and USB devices.USB hubA device that expands one USB port into multiple downstream ports.USB interfacethe connection layer that lets devices communicate with modern systems.USB microphonean external audio input device that captures sound and sends it to software for analysis.USB ProtectionA control that reduces unauthorized USB access when the device is locked.USB redirectionA remote-session feature that forwards USB-related behavior across a network connection.USB-C Power DeliveryA power system that lets USB-C devices use negotiated charging profiles.USB-to-serialA bridge that lets a computer communicate with serial devices over USB.USDT freezeA hold placed on Tether tokens that can block further movement in some cases.Use-case selectionThe process of choosing the business problem an AI system is meant to solve.Used marketThe resale channel where secondhand equipment may be available.Useful-Life AssumptionAn accounting estimate of how long equipment will remain in service before it is retired.UsenetAn early distributed discussion system where public technical conversations were posted in newsgroups.User accountsidentity records that may matter for access control and follow-on abuse.User data directoryThe main storage location where a browser keeps profile data and local state.User EnrollmentAn Apple management mode that gives limited control over a personally owned device for work use.User intentthe goal or need inferred from a visitor’s actions or signals.User perceptionHow people interpret what they see on screen, which can shape quick security judgments.User Profile ServiceA Windows component that loads and unloads user profiles during logon and logoff.User Protection FundA reserve some exchanges use to help cover certain losses; Bitget said this incident falls within that coverage.User serviceabilityHow easily an owner can inspect, open, or repair a device.User settinga preference that controls how software behaves for a person or device.User trust boundarythe line where a person expects software behavior to remain visible and controllable.User verificationA local approval step such as a PIN, fingerprint, or face check before authentication.User-AgentAn HTTP header that identifies the client making a request, but it can be forged by attackers.User-facing settingA control visible to the person using the device.User-level registry pathsRegistry locations tied to an individual user profile rather than the machine-wide configuration.User-modifiableCapable of being changed by the person using the device.User-serviceable batteryA battery designed so users or technicians can replace it without major teardown.UserspaceThe area where applications and many system services run, separated from the kernel by security boundaries.Userspace-only modeAn Open vSwitch deployment option that avoids the kernel datapath but usually reduces performance.USIM Application Toolkit (USAT)A standardized SIM-toolkit capability used in modern USIM environments.UsrClass.datThe Windows file that stores per-user Classes registry data.Utenze domesticheElectricity customers who use the service for home consumption.UtilizationThe share of available compute or serving capacity that is actually being used.Utilization riskThe possibility that expensive infrastructure will run below expected capacity, weakening returns.UTXOUnspent Transaction Output, an individual unspent output on the Bitcoin ledger that can be spent in a later transaction.UV lightUltraviolet radiation, energetic enough to trigger changes in some materials.UV printinga printing process that uses ultraviolet light to cure or set ink or material.UXSSA browser or extension flaw that can let attacker-controlled content act with the privileges of a trusted site.