BDBolaji Daniel - D4N0inthisisd4n0.hashnode.dev·Apr 18 · 7 min readOWASP Top 10 for DeFi – Denial of Service (DoS)Introduction As I continue my study of the OWASP Top 10 for DeFi, the next category I am exploring is Denial of Service (DoS)—a class of vulnerabilities that, while sometimes underestimated, can be ju00
BDBolaji Daniel - D4N0inthisisd4n0.hashnode.dev·Apr 13 · 6 min readThe Parity Multisig Exploit (2017) — A Catastrophic Access Control Failure Introduction Among all access control vulnerabilities in smart contract history, the Parity Multisig exploit of 2017 remains one of the most impactful and instructive. Unlike typical exploits where at00
BDBolaji Daniel - D4N0inthisisd4n0.hashnode.dev·Apr 13 · 6 min readOWASP Top 10 for DeFi – Access Control Vulnerabilities (SC01:2026)Introduction As part of my ongoing Web3 security journey, I’ve started studying the OWASP Top 10 for DeFi, beginning with one of the most critical categories: Access Control Vulnerabilities. Access co00
BDBolaji Daniel - D4N0inthisisd4n0.hashnode.dev·Mar 25 · 3 min readFirst Payout – Cantina (VII Finance)Introduction After a challenging start to the year with my first contest on Code4rena, I continued pushing forward in my Web3 security journey. That persistence has now led to an important milestone: 00
BDBolaji Daniel - D4N0inthisisd4n0.hashnode.dev·Mar 18 · 5 min readCode4rena - First contest (olas)Code4rena – First Contest (OLAS) - The Olas contest on Code4rena was my first contest of the year. Introduction At the start of 2026, I set a clear goal for myself: to take Web3 security seriously and00