Jason Doyle @_jasondoyle

Web2 Pentester, Hacking Web3 things | Educational Security Content chainthreat.com Florida Joined June 2012

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Jason Doyle @_jasondoyle

2 months ago

Another audit done and dusted 👊 Excited to help bring more apps to the @AbstractChain Portal for official listing.

ChainThreat Security @chainthreatsec

2 months ago

Another audit done and dusted 👊 Excited to help bring more apps to the @AbstractChain Portal for official listing.

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I bypassed MetaMask’s security filter by swapping a decimal value for binary. 🔍 Pentesters, add this evasion technique to your arsenals... JavaScript parsers don’t always normalize all four types of number literals. Decimal and hexadecimal are the most common, but overlooking…

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Jason Doyle @_jasondoyle

6 months ago

I bypassed every anti-scam browser extension in Web3 before the scammers could. Pentesters will enjoy this one… Old news, but wallet drainers as a service have been including built-in bypasses for anti-scam extensions like Pocket Universe and Wallet Guard—letting attackers…

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Jason Doyle @_jasondoyle

6 months ago

One of the most common security vulnerabilities I see in web dApp assessments is relying on signed messages (i.e., personal_sign) for authentication. Web3 dApps often use personal_sign for authentication, assuming it’s secure because only the owner of the wallet can sign…

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Jason Doyle @_jasondoyle

10 months ago

Honored to receive such a testimonial from @TomBilyeu on my penetration testing and consulting work for @projectkyzen. With @chainthreatsec, we’re bridging traditional security assessments into Web3, delivering end-to-end testing across your entire attack surface.