Aayushman Thapa Magar

Aayushman Thapa Magar

Aayushman Thapa Magar is a cybersecurity practitioner with experience in helping organizations secure their digital infrastructure and improve their security posture. He has expertise in application and network security assessments, and has also turned his focus towards blockchain security and securing decentralized applications (dApps). A self-motivated individual, Aayushman has achieved #1 in national leaderboards on Hack the Box.

Arithmetic Vulnerabilities in Smart Contracts
November 4, 2022

Arithmetic Vulnerabilities in Smart Contracts

Forword This is fourth in a series of articles on vulnerabilities that smart contracts are susceptible to.

Read More
Signature Malleability Vulnerabilities in Smart Contracts
October 30, 2022

Signature Malleability Vulnerabilities in Smart Contracts

Table Of Contents Foreword Contents Cryptography Basics Hashing Encryption Digital Signature Cryptography in Ethereum Elliptic Curve Cryptography Overview Point Addition Scalar Multiplication Key generation Signatures in Ethereum ECRECOVER Overview Security Risk Mitigation Measure References Foreword This is third in a series of articles on vulnerabilities that smart contracts are susceptible to.

Read More
Re-entrancy Vulnerabilities in Smart Contracts
October 5, 2022

Re-entrancy Vulnerabilities in Smart Contracts

Table Of Contents Foreword Contents Re-entrancy Overview Security Risk Example Identification techniques Mitigation measures References Foreword This is second in a series of articles on vulnerabilities that smart contracts are susceptible to.

Read More
Transaction Order Dependence Vulnerabilities on Smart Contracts
October 4, 2022

Transaction Order Dependence Vulnerabilities on Smart Contracts

Table Of Contents Foreword Table of Contents Transaction Order Dependence Overview Introduction Ethereum mempool Security Risk Example Identification Techniques Mitigation Measures References Foreword This work is first in the series of articles on vulnerabilities that smart contracts are susceptible to.

Read More