Security Packages

snyk library and cli utility

Middleware to set X-Frame-Options headers

Middleware to set X-DNS-Prefetch-Control header.

General purpose crypto utilities

Middleware to set `X-Download-Options` header for IE8 security

Fast and simple MD5 hashing utility with zero module dependencies. View MD5 Shootout results, http://jsperf.com/md5-shootout/39

Middleware to set the Expect-CT header

Basic IP rate-limiting middleware for Express. Use to limit repeated requests to public APIs and/or endpoints such as password reset.

realistic password strength estimation

Security rules for eslint

Secure random numbers of any size in any base

Subresource Integrity tools

SRI generation for Ember CLI

Security header middleware collection for koa

IP rate-limiting middleware for Koajs 2. Use to limit repeated requests to APIs and/or endpoints such as password reset.

Node.js rate limiter by key and protection from DDoS and Brute-Force attacks in process Memory, Redis, MongoDb, Memcached, MySQL, PostgreSQL, Cluster or PM

Audits NPM, Yarn, and PNPM projects in CI environments

CSRF tokens for Koa

A CLI to lint a lockfile for security policies

Secure XSS Filters - Just sufficient output filtering to prevent XSS!