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glossary

Security terms. Plain language.

A client’s questionnaire. An app asking for access. A warning on your Mac. Here is what the words mean, each with an example from everyday work.

69 termsfive topicssearch in English or German

Admin key

Accounts and access

The key that lets your AI assistant manage your Macs.

The install saves it on the admin’s Mac, where only that person can read it, with a backup in their iCloud Keychain. Treat it like a password.

at workYou paste it once into a chat app’s connector settings and never into a chat message.

in CybeeA teammate’s Mac holds no admin key and cannot manage the other Macs.

relatedAPI keyCredentialLeast privilege

Use Cybee in your AI assistant

AI agent

AI and connections

An AI program that can use tools to carry out tasks, rather than only return text.

What it can do depends on the tools and the access it has.

at workA coding assistant edits a project file and runs a test.

in CybeeCybee lists the AI agents on each Mac and the tools they connect to, free.

relatedTool callMCPPermission

What Cybee shows about AI tools MCP documentation

App permission

Accounts and access

A specific action or kind of information an app is allowed to access.

Installing an app and giving it access are two separate decisions.

at workA calendar tool can read your events but does not need your email.

relatedPermissionOAuth

Apple silicon

Devices and software

The chips Apple makes for its own Macs, such as M1 or M4.

To check, open the Apple menu and choose About This Mac. If the line Chip names an Apple chip, the Mac has Apple silicon.

at workA studio checks its five Macs before it chooses a security tool.

in CybeeCybee runs on Macs with an Apple chip, M1 or newer, on macOS 15 or newer.

relatedEndpointTerminal

What Cybee needs

Authentication

Accounts and access

Checking that someone or something is who it claims to be.

Signing in proves who you are. It does not decide everything you may do once you are in.

at workYou sign in with a passkey before you open your work account.

relatedAuthorisationMFAPasskey

NIST definition

Backup

Devices and software

A separate copy of information you can use to recover after loss or damage.

A backup is only useful if you can restore what you need from it.

at workYou restore a client’s project after its working folder was deleted by mistake.

relatedRansomwareIncident planScope

NIST definition

CIS Benchmark

Devices and software

A public, industry maintained list of the safest settings for a system such as macOS.

It gives teams a common reference for checking and improving settings, and almost every compliance framework builds on it.

at workA Mac check compares its screen lock settings with a published recommendation.

in CybeeCybee checks 118 settings on each Mac against the CIS Benchmark, free.

relatedConfigurationHardeningSecurity control

How Cybee fixes weak settings CIS Benchmarks

CLI

Devices and software

A program you use by typing commands, usually in Terminal.

CLI stands for command line interface. Some AI assistants are built this way.

at workA developer starts a coding assistant by typing its name in Terminal.

in CybeeThe install line works in an AI assistant that runs as a CLI.

relatedTerminalIDE

Install guide

Cloud account

Accounts and access

An account for a service that another company runs for you.

Its safety depends on how you sign in, what it allows and the apps connected to it.

at workYour work account opens the company files.

relatedMFAOAuth

EDR

Devices and software

Software that watches what happens on computers, to help spot suspicious behaviour and respond to it.

EDR stands for endpoint detection and response. What it detects and how it responds differs from product to product.

at workA security tool flags an unusual process and gives you a way to look into it.

in CybeeCybee’s protection watches what programs do after they start. If one behaves like malware, Cybee stops it.

relatedEndpointSecurity alertQuarantine

How Cybee protects a Mac CISA: device monitoring (PDF)

Hardening

Devices and software

Changing settings so a system is harder to misuse.

It can mean switching off services you do not use and tightening security settings.

at workYou switch off sharing you do not use and require a password after the screen locks.

in CybeeFor Cybee, hardening means setting your Mac’s own security switches the way the CIS Benchmark says, and keeping them there. The checks and the fixes are free.

relatedConfigurationCIS BenchmarkPatch

How Cybee fixes weak settings NIST definition

IDE

Devices and software

An app developers write code in.

IDE stands for integrated development environment. Many have an AI assistant built in.

at workA developer asks the assistant in the code editor to explain a file.

in CybeeThe install line works in the assistant of an IDE, such as Cursor.

relatedCLITerminal

Install guide

Incident plan

Risks and daily habits

The planned steps to understand, contain and recover from a security incident.

A good plan makes clear who acts and who needs to be told.

at workYou pause the affected account, keep the logs and contact the person responsible.

relatedIncidentLogBackup

Understand an alert NIST definition

Least privilege

Accounts and access

Giving a person or tool only the access its task needs.

Access should stay narrow and be removed when it is no longer needed.

at workA reporting tool can read campaign data, but cannot change billing.

relatedPermissionAuthorisationOffboarding

NIST definition

Malware

Risks and daily habits

Software built to harm systems, steal information or do things you did not want.

It often arrives looking like a useful app or document.

at workA fake download installs a program that steals saved account details.

in CybeeCybee stops malware while it runs, free on every Mac.

relatedRansomwareEDRQuarantine

How Cybee protects a Mac NIST definition

MCP server

AI and connections

A program that offers tools, information or prompts to an AI assistant through MCP.

It can run on your computer or at an address on the internet.

at workTwo assistants are set up to use the same server for a project’s files.

in CybeeCybee maps which MCP servers each AI tool on a Mac is set up to use.

relatedMCPPermissionTool call

Find forgotten AI tools MCP documentation

MFA

Accounts and access

Signing in with more than one kind of proof, such as a password and a security key.

MFA stands for multi factor authentication. Two passwords are still the same kind of proof.

at workA stolen password alone is not enough to sign in when a second factor is required.

relatedAuthenticationPasskeySSO

NIST definition

Notarization

Devices and software

Apple’s automated check of Mac software for known malicious content and certain signing problems.

It is not an endorsement of every product claim, and it is not a security audit.

at workA notarized app can still need permissions and a careful look before your team uses it.

in CybeeThe Cybee app for Mac is Apple notarized.

relatedMalwareApp permissionScope

What leaves your Mac Apple: notarization

OAuth

Accounts and access

A standard way to give an app limited access to a service without handing over your password.

The permissions you approve still need a review.

at workYou let a scheduling app read your calendar, then remove that access later.

relatedApp permissionScope

Google OAuth documentation

Permission

Accounts and access

An allowed action on something, such as reading a file or changing an account.

A person and an app can hold different permissions for the same thing.

at workAn assistant can read a project folder but cannot delete its files.

relatedAuthorisationLeast privilegeApp permission

NIST definition

Sealed

Proof and requirements

Locked so that any later change would show.

A fingerprint at its foot shows whether the record changed after it was sealed. It does not check the facts a second time.

at workA record sent to a client in March still reads exactly as it did in March.

in CybeeThe Trust Passport is sealed. Sealing is part of the Cybee subscription.

relatedTrust PassportEvidenceScope

What the Trust Passport shows

Security alert

Risks and daily habits

A notification that something may need a closer look.

It can point to a real problem, to expected activity or to a detection error. Every alert needs context.

at workA script running on a Mac triggers an alert, and you check who started it and why.

in CybeeCybee sends alerts in the chat, as macOS notifications, in Slack, and on a phone by WhatsApp or SMS, all free, each with an id you can ask about.

relatedIncidentLogEDR

Understand an alert NIST security glossary

Security level

Devices and software

One of three sets of Mac settings Cybee can apply: Essential, Balanced or Fortress.

Essential changes nothing. Balanced applies CIS Level 1, and Fortress adds Level 2. You pick a level for each Mac, and every change can be undone.

at workThe design team’s Macs run Balanced, and the Mac with the bank login runs Fortress.

in CybeeAll three security levels are free, and nothing changes until you confirm.

relatedHardeningCIS BenchmarkConfiguration

The three security levels

Shadow AI

AI and connections

AI tools used for work without the organisation knowing enough about them or approving them.

The worry is that nobody can see which data it reaches, or who is responsible for it.

at workA teammate tries a new assistant with client files and keeps using it after the trial.

in CybeeCybee lists the AI tools found on each Mac, free.

relatedAI agentAttack surfacePermission

Find forgotten AI tools NIST security glossary

SSO

Accounts and access

Using one identity service to sign in to several apps.

SSO stands for single sign on. It makes signing in simpler, but it does not replace MFA or careful app permissions.

at workA teammate uses one work identity to open both the project tool and the file service.

relatedAuthenticationMFAOffboarding

NIST definition

Telemetry

Devices and software

The security facts a Mac sends to Cybee.

That means events, the state of each setting and the list of apps. Never file contents, never passwords or tokens.

at workMira’s MacBook Air reports at 09:42 that its screen lock is on again.

relatedEvidenceLogScope

What leaves your Mac

Terminal

Devices and software

The app on every Mac where you type commands instead of clicking.

It sits in Applications, in the Utilities folder.

at workYou paste one line into Terminal and press Return.

in CybeeYou can install Cybee in Terminal, and ask it questions there.

relatedCLIApple silicon

Install guide

Tool call

AI and connections

A request from an AI assistant to run a tool, such as reading a file or running a command.

A request, an attempt and a finished action are different stages.

at workAn assistant asks to read a file, and its activity record shows whether the tool finished.

in CybeeFor Claude Code and Cursor, Cybee records these with the time, the tool, the action and whether it was attempted or completed.

relatedAI agentMCP serverLog

What Cybee shows about AI tools MCP documentation

Trust Passport

Proof and requirements

Cybee’s sealed, dated record of how your Macs are protected, shared as one link.

The Trust Passport is a dated record of how your Macs are protected. Your client or insurer opens it through one link and sees what holds, since when, and what Cybee could not see. It is not a certification or an audit, and it does not answer for your policies, your people or your cloud. It says so on the page.

at workYou share the recorded disk encryption of your Macs with a client, and answer their policy questions separately.

in CybeeThe Trust Passport is part of the Cybee subscription.

relatedEvidenceScopeSealed

What the Trust Passport shows Read a Trust Passport

Vulnerability

Devices and software

A weakness that could be used to harm a system or information.

It might be a software bug, an unsafe setting or a gap in a process.

at workAn old version of an app has a known flaw that a newer release fixes.

relatedCVEPatchRisk

How Cybee protects a Mac NIST definition

Simple words. Careful definitions.

Written by Cybee for people who run small teams. We check technical meanings against the references here, then explain them in our own words. The examples are made up.

Definitions reviewed 21 September 2026 and references updated 24 September 2026. Wording edited for plain language on 28 September 2026. A definition describes a concept, not necessarily a feature offered by Cybee.

Your next client will ask. Be ready.

curl -sSf https://get.cybee.dev | sh

Press Command and C to copy.

Send the setup guide to my Mac

Run it in Terminal, a chat, your IDE or a CLI. Keep working where you started.

What the command does

  • Installs a notarized agent on this Mac.
  • Creates no account. The install is identified by a token.
  • Starts protecting the device at once.
  • Changes no setting until you confirm it in your AI assistant.
  • Asks for this Mac’s administrator password once, and for no email address.

Free for every Mac with an Apple chip · Asks before it changes your Mac What it installs Read the install script

Install Cybee on your Mac.

Not at your Mac? Send these steps to yourself.

Runs on Macs with an Apple chip, M1 or newer, on macOS 15 or newer. To check, open the Apple menu and choose About This Mac: next to Chip, the name starts with Apple M.

curl -sSf https://get.cybee.dev | sh

Run it in one of these places. Keep working there.

  • Terminal

    Open Terminal, paste the line and press Return.

    Then cybee status

  • Chat

    Paste it into your AI assistant’s chat and ask it to install Cybee. This needs an assistant that runs on your Mac. A chat in a browser tab cannot reach your Mac.

    Then restart the chat and type Cybee

  • IDE

    Paste it into the terminal in Cursor, or ask Cursor to run it.

    Then restart Cursor and type Cybee in its chat

  • CLI

    Ask Claude Code or Codex to run it. macOS asks for your password in a window.

    Then Cybee in a new session

Your Mac may ask for your password. That is macOS checking it is you. When System Settings opens, switch on CybeeES under Full Disk Access. Protection starts then. Full Disk Access lets Cybee watch what programs do. Your files never leave your Mac.

Want the Cybee subscription?

The 14 day trial starts in your AI assistant, after Cybee is installed. Ask for a Trust Passport, or for training. The link arrives in the chat and leads to Stripe, the payment service.