In this article, a vulnerability in a DeFi project's liquidity pool is explored, caused by a denial-of-service attack vector that affects internal token balances. - The vulnerability arises when a Balancer multi-token flash loan is taken out for tokens with double entry points. - The article covers ..

The author wrotes a blog post on how they reverse-engineered the Facebook Messenger API and turned it into a tutorial for others to follow. - The blog post warns against using reverse engineering for irresponsible behavior and provides examples of such behavior. - The post details a step-by-step gui..

This blog post discusses various methods to restrict SSH access to a Linux server by IP address for enhanced security, including modifying the sshd_config file, using TCP wrappers, and implementing firewall rules. The post also covers additional SSH security hardening best practices such as using a..