1052 definitions found
AI & Data

Token AI

An AI or data concept used to build, steer, or connect models and their knowledge.

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Microsoft 365

Token Protection Entra

A Microsoft Entra session protection control that attempts to bind certain tokens to a device to reduce replay after token theft.

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Identity & Directory

Tombstone

An internal Active Directory mechanism related to replication, FSMO roles, or object lifecycle.

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AI & Data

Tool Calling AI

An AI or data concept used to build, steer, or connect models and their knowledge.

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Security

TOTP

A one-time code calculated from a shared secret and the current time.

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Hardware

TPM

A security chip or function that protects cryptographic keys and start-up measures.

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Networking

Traceroute

A tool that displays routers through packages to a destination.

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Servers

Transitive Trust

A trust relationship whose scope can extend transitively to other domains along a trust path.

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Cybersecurity

Triple Extortion

A cybersecurity concept used to describe a threat, technique, control, or defensive process.

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DNS

TTL

Duration of response DNS Can stay in hiding.

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3CX

TURN

Relay service used when direct communication between two customers is not possible.

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Servers

Two-Way Trust

An Active Directory trust relationship that combines reciprocal trust in both directions.

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Windows

UAC

The Windows mechanism that requires elevation when an action requires administrator rights.

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Linux

udev

A Linux mechanism from the kernel, systemd, filesystem, or identity-management stack.

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Linux

udevadm

A Linux mechanism from the kernel, systemd, filesystem, or identity-management stack.

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Networking

UDP

A light transport protocol that sends datagrams without establishing a reliable connection.

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Cybersecurity

UEBA

UEBA is a concept or mechanism used in cybersecurity to detect user or entity behavior anomalies.

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Windows & Hardware

UEFI

UEFI is the modern firmware environment used to initialize hardware and initiate the system.

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Linux

umask

A value that influences the default permissions of new files and folders.

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Networking

Unicast Routing

A network mechanism used to route, encapsulate, filter, or make IP traffic resilient.

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