Researcher bypassed 2FA on a private program by discovering that the 2FA verification endpoint did not validate the Google Captcha header (unlike the login endpoint), allowing brute-force of TOTP codes within the 59-second window using 888 threads in Burp Intruder.
Security researcher's portfolio showcasing multiple critical vulnerability disclosures in DeFi and NFT smart contracts, primarily focused on proxy vulnerabilities (UUPS), uninitialized logic contracts, and access control issues that collectively protected over $50M in TVL. While demonstrating significant impact, the article lacks technical depth and primarily lists findings with references to external postmortems rather than detailed exploitation methodology.
Portfolio page showcasing multiple critical smart contract vulnerabilities disclosed across DeFi protocols, including UUPS proxy initialization flaws, access control bypasses, and token theft vectors. While listing numerous bug bounty successes (>$6.5m rescued), it provides minimal technical depth and primarily serves as credentials summary.
A portfolio page showcasing multiple critical smart contract vulnerability disclosures across DeFi protocols (88mph, Polygon, KeeperDAO, Alchemix, Ondo Finance) and bug bounty wins totaling over $6.5M in rescued funds, with brief technical descriptions of UUPS proxy exploits, access control flaws, and token theft vulnerabilities.
Portfolio page showcasing multiple critical smart contract vulnerabilities disclosed across DeFi/NFT protocols, including access control flaws, uninitialized UUPS proxies enabling arbitrary delegatecalls, and broken token transfer functions. Author details bounty payouts and rescued funds across 88mph, Polygon, KeeperDAO, and other projects, with limited technical depth on each vulnerability.
A portfolio/services page by security auditor Kiki showcasing 50+ smart contract audits and 15+ bug bounties across DeFi protocols, with client testimonials and links to published audit reports, primarily for lending/staking/perpetual trading protocols.
A brief mention of a $36,000 bug bounty for a remote code execution vulnerability in Google App Engine, but with no technical details provided.