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Two-Factor WebAuthn

Positive

WebAuthn two-factor provider

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Two-Factor Authentication via Nextcloud notification

Neutral

Allows using any of your logged in devices as second factor

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Two-Factor TOTP Provider

Very positive

TOTP two-factor provider

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G DATA Antivirus

Very positive

This app provides an additional layer of security to your Nextcloud instance.

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DK Municipal Organisation and Access Control

Neutral

Danish Municipal Organisation and Access Control Integration

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LibreSign

Very positive

Control document signing workflows inside Nextcloud

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Two-Factor email provider

Positive

Email two-factor provider

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WebAppPassword

Neutral

Temporary app password generator and WebDAV/CalDAV CORS header injection

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Share Review

Neutral

Review and audit all shares

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OTP Manager

Positive

Nextcloud app that allows you to manage your OTP (TOTP/HOTP) codes easily

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Passwords

Positive

Store, manage and access all your passwords with ease.

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GeoBlocker

Neutral

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

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Registration

Very positive

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

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Tuta Mail

Neutral

Tuta Mail for Nextcloud

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Antivirus for files

Neutral

An antivirus app for Nextcloud

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eID-Login

Neutral

Integration of mobile electronic identities at a substantial security level

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Doriath

Neutral

Encrypted secrets manager for Nextcloud — password manager and key store for users and applications

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Terms of service

Neutral

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

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OIDC Identity Provider

Neutral

Nextcloud as OpenID Connect Identity Provider

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Guests

Neutral

Create guest accounts for easier collaboration

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OpenOTP Auth

Neutral

OpenOTP two-factor provider

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cage - Client-side age Encryption Viewer/Editor

Neutral

Client-side viewer and editor for age files

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Two-Factor Gateway

Neutral

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

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Two-Factor Admin Support

Positive

Nextcloud Two-Factor Authentication Admin Support Provider

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Hitobito Login

Neutral

A login app for [Hitobito](https://github.com/hitobito/hitobito)

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Secrets

Very positive

Securely share data via link

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VulnDex Beacon

Neutral

Automatic detection of Nextcloud versions for vulnerability monitoring in VulnDex.

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E-IMZO Sign

Neutral

Electronic document signing via E-IMZO (Uzbekistan PKI)

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ISPConfig API Backend

Neutral

Allows users to log in with their email or custom username using the ISPConfig control panel API.

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Gefex Provisioning

Neutral

Secure Webhook receiver for automated storage quota provisioning

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Restrict login to IP addresses

Neutral

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

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YumiSign for Nextcloud

Neutral

Nextcloud app to sign your documents with YumiSign

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privacyIDEA

Neutral

Authentication app to perform MFA against privacyIDEA

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Step Up Auth

Neutral

Trigger Two Factor Auth

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OpenOTP Sign

Neutral

Nextcloud app to sign your documents with OpenOTP

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MFA Zones

Neutral

https://github.com/pondersource/mfazones

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External Password

Neutral

An app for Nextcloud to allow an administrator to direct a user to an external site for changing their password.

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Sign Live!

Neutral

legally binding and confidential signatures with devices at your choice

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User Backend Using Raw SQL

Neutral

User management and authentication through arbitrary SQL queries

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HIBP Login check

Neutral

Check peoples passwords on login against HIBP

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Two factor reminder

Neutral

Remind people to turn on 2FA

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User support for ISPConfig mail accounts

Neutral

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

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Web-eID smart-card 2FA

Neutral

Web-eID two-factor authentication

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Have I Been Pwned

Neutral

Check user accounts against haveibeenpwned

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Ransomware protection

Neutral

This app prevents uploading files with known ransomware file endings

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Report uri

Neutral

Report CSP violations

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Suspicious Login

Neutral

Detect and warn about suspicious IPs logging into Nextcloud

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Nextcloud VIBE E2E Encryption

Neutral

VIBE E2E Encryption Nextcloud Extension

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⚠️ Deprecated ⚠️ Two-Factor U2F

Very positive

U2F two-factor provider (deprecated)

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Brute-force settings

Neutral

Whitelist IPs

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GPG Mailer

Neutral

Send encrypted emails to registered users

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SecSign ID

Neutral

Plugin to enable use of SecSign 2FA

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Sqreen SDK

Neutral

Integrate Sqreen SDk

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ORCID

Neutral

Authenticate with ORCID

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Zimbra Drive

Neutral

Integration with Zimbra

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OpenID Connect SSO by Gluu

Neutral

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