Penetration Testing Wiki
🏆 If you want to learn about blockchain security, give a try to Learn Blockchain Security Android app! You can learn about blockchain attacks, smart contracts vulnerabilities and general blockchain concepts. Download it here: https://play.google.com/store/apps/details?id=com.defensahacker.blockchainquiz
BAT (Basic Attention Token) is a crypto token natively supported by the Brave webbrowser that blocks standard trackers and cookies and shows you a limited number of ads in a pop-up window. For each ad you can earn around 0.005 BAT and also you can send BAT to websites that are part of the BAT…
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NCC group started an initiative called DASP for Decentralized Application Security Project in 2018. It covers the top 10 vulnerabilities found in smart contracts running on the Ethereum blockchain. This is a quick summary of the top 10: Reentrancy: Occurs when external contract calls are allowed to make new calls to the calling contract before…
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After studying blockchain for a while, I decided to apply for the Blockchain Training Alliance (BTA) Certified Blockchain Security Professional Certification, CBSP for short. The exam covers the basics of blockchain consensus algorithms, advanced blockchain security mechanisms (permissioned blockchains, checkpointing, multisignatures, ring signatures, stealth transactions, confidential transactions, zero-knowledge proofs and Pedersen commitments), network-level attacks (51%…
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My name is Jacobo Avariento. I started in cybersecurity around 2001 doing vulnerability research and exploit writing.
I worked as a consultant and penetration tester for top tier banks, the European Central Bank, pharmaceutical and automotive companies.
I got a Master’s Degree in Computer Science and hold Certified Ethical Hacker (CEH), Offensive Security Certified Professional (OSCP) and Certified Blockchain Security Professional (CBSP) certifications.
