Database protection suite with field level encryption and intrusion detection. Acra provides application-level encryption for data fields, multi-layered access control, database leakage prevention, and intrusion detection capabilities in one suite. Perfect for distributed apps (web, server-side and mobile) that store data in one or many databases / datastores. Typical industries: Web and mobile apps that store data in a centralised database or object storage, Healthcare, patient apps, Finance, fintech, neobanking, SaaS, Critical infrastructures, Apps with > 1000 users, IoT apps that collect telemetry and process data in the cloud, High-load data processing apps. Acra gives you tools for encrypting each sensitive data record (data field, database cell, json) before storing them in the database / file storage. And then decrypting them in a secure compartmented area (on Acra side). Acra allows to encrypt data as early as possible and operate on encrypted data.
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Reverts sha1 integrity back to sha512 in lock files for enhanced security.
A collection of writeups of CTF challenges I solved, including explanations of the challenges and how I solved them.
echoCTF is a computer security framework for running cybersecurity exercises and competitions like Capture the Flag, used for network penetration testing and security auditing.
Mellivora Mellivora is a PHP-based CTF engine with a wide range of features for managing Capture The Flag competitions.
Docker file for building Androguard dependencies with an optional interactive shell environment.
Security tips for setting up an Apache HTTP Server to prevent security issues.
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