Andreas Mantzoutas

Aptos' Fungible Asset model aims to improve security and flexibility over the legacy Coin standard. But does it eliminate all risks? In our latest blog, we analyze its design, security implications, and hidden vulnerabilities. Full breakdown → osec.io/blog/2025-02-1…

We're nominated! Voting takes place January 23 - 30th, and we'd love if you'd vote for our work on Metamask Snaps!

New blog post: Jumping Around In The VM We explore low-level Solana VM behavior, leveraging Jump Oriented Programming inside the Solana VM, and look at how to escalate from a powerful memory corruption primitive to full program control. Read more here → osec.io/blog/2023-12-1…

Last week our team traveled to Bucharest🇷🇴 and participated in #DefCamp finals where we placed 8th overall. It was a great experience and our team learnt a lot from the Attack and Defense format.

Metamask Snaps: Playing in the Sand Published November 1st, 2023 osec.io/blog/2023-11-0…

Last weekend we traveled to Timișoara🇷🇴 and won HackTM Finals! We competed in the following: 🚩Jeopardy [ we aced it 🏆] 👑KoTH with chatGPT [ nice bypasses @seetf_sg ] 🪙Attack/Defense in blockchain [ WOW 🥈] 📱HW / Andoird [ 0 solves] Thanks for organising @WreckTheLine!