This is the third part of the Smart Contracts series where issues about smart contracts are broken into small chunks. All the examples were run in my local blockchain using Ethereum’s remix IDE. How does an overflow really occur?Read More »Exploit Integer Overflow and Underflows in Smart Contracts
Burp Suite is the most used web proxy for web application assessments. In an assessment, the configuration of the application required me to use
Platform Authentication with NTLM to authenticate. When doing that I got 401 error when JS and CSS files were requested.
I was working on my website and while everything was running smoothly on my Docker instances, suddenly the newly deployed Docker images were returning errors.Read More »How to Fix a Broken Flask Application after SQLAlchemy Update
People who work on IT know the struggle of waiting for something to finish, either this is a scan or a download or anything. You don’t want to change tabs every 2 minutes and check the process, you want to know when something is done, and Mac OS offers wonderful alerts.Read More »Display Notifications from Terminal on Mac OS
When VS code was released I switched almost immediately from Atom, mainly because it was so much lighter and faster, although both editors are based on Electron aka Heavy File Browser. VS Code not only is the best editor out there, but has a plethora of features without any extension which are not so commonly used and here I am to help you make your life a bit better.Read More »10 Built In Features of VS Code You Need to Know
XML format was probably the most commonly used, before JSON took its place. Like almost every programming language Go or Golang, supports the XML format. In case you are here, it means you were stuck in some of those possible ways to unmarshal your XML code into a nice object.Read More »Complete XML Parsing Guide with Golang
In case you are here you know already what WSL2 is and why to use it. For those who don’t know I will just say that it helps you run a Linux distribution inside your Windows operating system.
Most of the penetration tests that I did so far, are Web Applications, since even if it is a thick client application, the functionality of it is heavily based on HTTP communication, using API calls or some times, even just having the mobile view of the website inside a WebView.
Everyone who doesn’t live under a rock, knows and probably used Burp Suite, by PortSwigger. Recently a Beta 2.0 version was released with multiple new features and a new dashboard to control all the processing running, from one tab. In this post I will write about some features of Burp, that I found useful and I use almost daily to make my life easier.