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OIDC Identity Provider

Nextcloud as OpenID Connect Identity Provider

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Two-Factor Email

Two-Factor Email Provider

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WebAppPassword

Temporary app password generator and WebDAV/CalDAV CORS header injection

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Passwords

Store, manage and access all your passwords with ease.

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GeoBlocker

Blocks user depending on the estimated country of thier IP address.

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OpenOTP Two Factor Authentication

RCDevs OpenOTP Application enables Multi-Factor authentication for your users.

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User Backend Using Unix Scripts

User management and authentication through arbitrary shell scripts

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Two-Factor TOTP Provider

TOTP two-factor provider

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Nextcloud VIBE E2E Encryption

VIBE E2E Encryption Nextcloud Extension

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Two-Factor Authentication via Nextcloud notification

Allows using any of your logged in devices as second factor

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Registration

This app allows users to self-register a new account using their email address.

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Brute-force settings

Whitelist IPs

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Terms of service

Requires users to accept the terms of service before accessing data.

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Ransomware protection

This app prevents uploading files with known ransomware file endings

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Guests

Create guest accounts for easier collaboration

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Suspicious Login

Detect and warn about suspicious IPs logging into Nextcloud

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Two-Factor U2F

U2F two-factor provider

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GPG Mailer

Send encrypted emails to registered users

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Two-Factor WebAuthn

WebAuthn two-factor provider

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Sign Live!

legally binding and confidential signatures with devices at your choice

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eID-Login

Integration of mobile electronic identities at a substantial security level

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Two-Factor Admin Support

Nextcloud Two-Factor Authentication Admin Support Provider

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User support for ISPConfig mail accounts

Allow users logging in using their mailbox credentials as managed via ISPConfig

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User and Group SQL Backends

Control users and groups by SQL queries

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SecSign ID

Plugin to enable use of SecSign 2FA

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User Backend Using Raw SQL

User management and authentication through arbitrary SQL queries

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Antivirus for files

An antivirus app for Nextcloud

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Two-Factor Gateway

Two-factor gateway providers (SMS, Telegram, Signal)

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CAS user and group backend

Authenticate users against an jasig/apereo CAS Server (https://github.com/apereo/cas)

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Restrict login to IP addresses

Allows administrators to restrict logins to their instance to specific IP ranges.

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Sqreen SDK

Integrate Sqreen SDk

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ORCID

Authenticate with ORCID

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Zimbra Drive

Integration with Zimbra

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Two Factor Yubikey

Two-factor authentication with Yubikey OTP

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OpenID Connect SSO by Gluu

Use OpenID Connect to login by leveraging the oxd client service demon.