Projects
- clairvoyance obtain GraphQL API schema even if the introspection is disabled
 - pwnhub how GitHub Actions workflows can be hacked
 - orgs-data mapping from bug bounty and vulnerability disclosure programs to respective GitHub organizations
 
Smart Contract Audits
- Uniswap v4 Core Audit
 - Snapshot X Starknet Audit
 - Compound Comprehensive Protocol Audit
 - 1inch Limit Order Settlement Audit
 - 1inch Limit Order Protocol Diff Audit
 - ZK Email Account Recovery – Security Review Report
 - Nodle Network Smart Contracts – Security Review Report
 - Across V3 Incremental Audit
 - Across V2 Incremental Audit
 - UMA Across V2 Diff Audit 2023
 - ANZ Bank’s $30 million stablecoin transaction secured by OpenZeppelin
 - Neptune Mutual Audit
 - UMA Optimistic Governor Audit
 - Mantle Node, Batcher, Proposer, and Tooling Incremental Audit
 - Origin OGV and OGN Merge Audit
 
Writings
- ZK Email: Unveiling Classic Attacks and Why Zero-Knowledge Proofs Alone Are Not a Panacea (Mikhail Egorov, Denis Kolegov, Nikita Stupin)
 - Top 10 Blockchain Hacking Techniques of 2023
 - Top 10 Blockchain Hacking Techniques of 2022
 - “Not is not iszero” [EN]
 - “JavaScript prototype pollution: practice of finding and exploitation” [EN|RU]
 - “Security of mobile OAuth 2.0” [EN|RU]
 - “GraphQL Voyager as a tool for API security testing” [EN|RU].
 - “Охота за уязвимостями на 7% эффективнее” [RU]
 
Talks
- “Bug Hunting in Smart-Contracts: Where to Begin”
    
- VolgaCTF 2022, Online. Slides: EN.
 
 - “Client-side JavaScript prototype pollution” (made in collaboration with @Black2Fan):
 - “Access control vulnerabilities in GraphQL APIs”:
    
- OWASP AppSec Israel 2020, Online. Slides: EN, recording: EN.
 - Swiss Cyber Storm 2019, Bern.
 - OFFZONE 2019, Moscow. Recording: EN.
 
 - “Vulnerabilities of mobile OAuth 2.0”:
    
- Insomnihack 2019, Geneva. Slides: EN and recording: EN.
 - OFFZONE 2018, Moscow. Slides: EN, recording: RU.
 - DC7831, Nizhny Novgorod.
 - RuCTF 2019, Ekaterinburg.
 
 - “IoT hacking from web perspective”:
    
- VolgaCTF 2020, Samara. Slides: EN.
 
 
Courses
- Безопасность компьютерных систем 21/22, ПМИ ФКН ВШЭ. Курс создан в сотрудничестве с @sms-system.
 - Безопасность интернет-приложений, образовательный центр VK в МГТУ им. Н.Э. Баумана
 





