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Find modules, themes, and distributions by name or by what they do. Descriptions are matched against each project's plain-language summary, and results can be narrowed to a Drupal core version or to projects that are still actively maintained.

479 projects matching these filters · most installed first

Project	Drupal	Maintenance	Installs
SpamSpan filter Covered by security advisories Module SpamSpan helps protect email addresses from being harvested by spambots. It displays email addresses as clickable links for users with JavaScript enabled, but shows them in a more... Dormant	10–11	Dormant	13,492
VariationCache Covered by security advisories Module variationcache provides a caching mechanism that stores variations of content, making it more efficient to retrieve specific versions of data. Dormant	9–10	Dormant	13,334
File Upload Secure Validator Covered by security advisories Module This module enhances file uploads by performing more secure server-side validation. It checks the file's true MIME type against allowed extensions, rather than relying solely on th... Active	11	Active	12,616
simpleSAMLphp Authentication Covered by security advisories Module This module integrates Drupal with SimpleSAMLphp to allow your Drupal site to authenticate users against SAML or Shibboleth identity providers. It can also provision user accounts... Active	10–11	Active	12,597
ClamAV Covered by security advisories Module This module integrates with the ClamAV virus scanner to check uploaded files for viruses and prevent infected files from being saved. It does not provide the anti-virus scanning en... Dormant	10–11	Dormant	11,491
Drupal Perimeter Defence Covered by security advisories Module Perimeter is a Drupal module designed to enhance site security by automatically banning IP addresses that send suspicious requests. It helps protect your site from bots and hackers... Dormant	10–11	Dormant	10,674
CAPTCHA: Friendly Captcha Covered by security advisories Module This module integrates Friendly Captcha with Drupal's CAPTCHA system. It provides a more user-friendly alternative to traditional CAPTCHAs for verifying that users are not bots. Active	8–11	Active	10,211
Password Strength Covered by security advisories Module This module provides realistic password strength measurement and enforcement by calculating the entropy of passwords, allowing for more complex and secure password policies beyond... Slowing	—	Slowing	10,065
Security.txt Covered by security advisories Module This module allows your Drupal site to automatically generate and serve a `security.txt` file, which provides a standardized way for security researchers to report vulnerabilities.... Dormant	10–11	Dormant	9,037
OAuth 1.0 Covered by security advisories Module This module implements the OAuth 1.0 standard, acting as a support module for other modules that wish to use OAuth. It provides an authentication provider by leveraging the OAuth P... Active	10–11	Active	8,486
ALTCHA Covered by security advisories Module ALTCHA is a free, open-source alternative to CAPTCHA that uses a proof-of-work system to protect websites from spam and unwanted content while respecting user privacy. It can be co... Active	10–11	Active	8,226
Cloudflare Turnstile Covered by security advisories Module This module integrates Cloudflare's Turnstile service to enhance form security as a CAPTCHA alternative. It works alongside the CAPTCHA module to protect your website's forms from... Active	10–11	Active	7,704
Easy Encryption Covered by security advisories Module Easy Encryption provides a zero-configuration way to encrypt sensitive data stored in Drupal. It automatically encrypts credentials using modern cryptography and integrates with th... Active	11	Active	7,334
Anti-Spam by CleanTalk Covered by security advisories Module This module provides advanced, invisible spam protection for your website, blocking comment spam, bots, and protecting forms without the use of CAPTCHAs. It also validates email ad... Active	8–11	Active	6,783
Persistent Login Covered by security advisories Module This module adds a "Remember Me" feature to the user login form, allowing users to stay logged in for an extended period. It enhances security by refreshing login tokens and detect... Slowing	11	Slowing	6,503
Advanced ban Covered by security advisories Module Advanced Ban provides enhanced IP address banning functionality for Drupal websites, offering features like IP range banning, ban reasons, expiration, and protected IP lists. It re... Active	10–11	Active	5,817
Webform Encrypt Covered by security advisories Module This module allows you to encrypt individual fields within a Webform submission. When a form is submitted, the data for fields marked as "Encrypted" will be saved in an encrypted f... Active	—	Active	5,557
Automatic IP ban (Autoban) Covered by security advisories Module Autoban automatically bans IP addresses based on rules you define, using entries from Drupal's watchdog log. It allows you to specify triggers like specific message patterns or the... Active	9–11	Active	5,262
HTTPS and WWW Redirect Covered by security advisories Module This module helps you set a preferred URL for your website, automatically redirecting visitors to your chosen domain and enforcing HTTPS if desired. You can choose to allow both HT... Dormant	8–11	Dormant	5,145
No Referrer Covered by security advisories Module This module enhances privacy and security for outgoing links by automatically adding `rel="noreferrer"`, `rel="noopener"`, and `referrerpolicy="no-referrer"` attributes. It offers... Active	11	Active	5,111
Ban Covered by security advisories Module This module allows site administrators to block specific IP addresses from accessing the site. It is designed to be fast and lightweight, intercepting requests quickly to help miti... Active	11	Active	5,035
Webform Spam Words (WSW) Covered by security advisories Module This module helps prevent spam submissions on webforms by allowing administrators to define a list of forbidden keywords. When a user enters one of these keywords in a specified fi... Active	10–11	Active	5,029
Secure Login Covered by security advisories Module Secure Login redirects users to HTTPS for login and other sensitive forms, protecting private data from being transmitted insecurely. It also enforces secure authenticated session... Active	11	Active	4,402
JSON Web Token Authentication (JWT) Covered by security advisories Module This module provides a way for Drupal to authenticate users using JSON Web Tokens (JWTs). It allows Drupal to verify digital signatures on these tokens, ensuring secure transmissio... Active	9–11	Active	4,251
Simple Google reCAPTCHA Covered by security advisories Module This module adds Google reCAPTCHA protection to Drupal forms, offering both reCAPTCHA v2 (checkbox) and v3 (invisible) options. It prioritizes simple configuration and setup, suppo... Active	—	Active	4,133