This is a walk through for the smart contract hacking challenge organized by PolySwarm for CODE BLUE conference held in Japan on November 01–02. Although the challenge was supposed to be held on-site for whitelisted addresses only, Ben Schmidt of PolySwarm kindly shared a wallet so that I could participate in the challenge.
Adobe Experience Manager is content management system that is based on Apache Sling – a framework for RESTful web-applications based on an extensible content tree. Apache Sling in its turn is basically a REST API for Apache Jackrabbit, which is an implementation of Content Repository API for Java (JCR). The main principle of JCR is…
Slides from my AppSec California 2018 talk “Predicting Random Numbers in Ethereum Smart Contracts” Detailed blog post: https://blog.positive.com/predicting-random-numbers-in-ethereum-smart-contracts-e5358c6b8620