FeatherDuster is a tool for breaking crypto, aiming to identify and exploit weak cryptosystems easily; Cryptanalib is the moving parts behind FeatherDuster, usable independently. FeatherDuster is named after the concept of 'sprinkling magical crypto fairy dust' on poorly used crypto. This beta release may contain bugs, so feedback is encouraged. Usage: python featherduster/featherduster.py [ciphertext file 1] ... [ciphertext file n] or (featherduster) $ featherduster [ciphertext file 1] ... [ciphertext file n].
FEATURES
ALTERNATIVES
A PHP 5.x polyfill for random_bytes() and random_int() created by Paragon Initiative Enterprises.
An AI-powered data security governance platform that autonomously discovers, classifies, monitors, and protects sensitive information across cloud and on-premises environments.
Hide data in images while maintaining perceptual similarity and extract it from printed and photographed images.
StegCloak is a JavaScript steganography module for hiding secrets inside text using invisible characters.
A portable public domain password hashing framework for PHP applications.
Cyera is a data security platform that discovers, classifies, and secures sensitive data across various environments, offering features such as DSPM, identity data access, and data privacy compliance.
Calculates RSA parameters and generates RSA private keys in DER or PEM format.
PINNED

ImmuniWeb® Discovery
ImmuniWeb Discovery is an attack surface management platform that continuously monitors an organization's external digital assets for security vulnerabilities, misconfigurations, and threats across domains, applications, cloud resources, and the dark web.

InfoSecHired
An AI-powered career platform that automates the creation of cybersecurity job application materials and provides company-specific insights for job seekers.

Mandos Brief Newsletter
A weekly newsletter providing cybersecurity leadership insights, industry updates, and strategic guidance for security professionals advancing to management positions.

Checkmarx SCA
A software composition analysis tool that identifies vulnerabilities, malicious code, and license risks in open source dependencies throughout the software development lifecycle.

Check Point CloudGuard WAF
A cloud-native web application and API security solution that uses contextual AI to protect against known and zero-day threats without signature-based detection.

Orca Security
A cloud-native application protection platform that provides agentless security monitoring, vulnerability management, and compliance capabilities across multi-cloud environments.

DryRun
A GitHub application that performs automated security code reviews by analyzing contextual security aspects of code changes during pull requests.

Wiz
Wiz Cloud Security Platform is a cloud-native security platform that enables security, dev, and devops to work together in a self-service model, detecting and preventing cloud security threats in real-time.