About rsgbengi
👋 Hey there! I'm Rubén Santos García, an offensive security specialist and the creator of Kayssel, a space where I share practical knowledge about ethical hacking, Web3 security, smart contract analysis, and more.
On Kayssel, you'll find technical deep dives, hands-on labs, and guides covering everything from Active Directory attacks to vulnerabilities in Solidity smart contracts.
If you find value in my work and want to support what I do, feel free to buy me a coffee ☕.
Your support helps me keep this project going and continue delivering high-quality content for the community.
Thanks for being part of this journey!
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