I’m Alessandro Casale, a cybersecurity enthusiast who goes under the name of Str0ng4le. I specialize in vulnerability research and security analysis. My work involves taking software, systems and protocols apart to understand how they fail, so they can be made stronger. I enjoy both the hunt for subtle flaws and the careful work of analyzing, documenting and helping fix them. I work in the public sector, helping protect my country’s digital infrastructure. Outside of work, I keep exploring new techniques, tools and attack surfaces, with a particular interest in cryptography, because in this field curiosity is one of the best defenses.