@oyasis

Reverse Engineering router firmware

Mar 3, 2023 · 5 min read · A few years before this write-up, I had a major security issue with my portable router. The router provided a web app and a mobile app for management, however, I found a vulnerability that enabled one to exploit its REST API to get admin privileges. ...

What's new in Golang 1.20

Jan 21, 2023 · 5 min read · Are you ready for the next big thing in the world of Go programming? Go 1.20 is about to shake things up and take your coding game to the next level! This new release packs a punch with a host of new features and solutions to long-standing issues, ma...

Accessing Private Golang Packages in a Docker Container

Jan 19, 2023 · 2 min read · Go packages are typically stored in a remote repository, such as on GitHub or a similar service, and can be easily downloaded and installed on a local machine using the go get command. While this may prove to be effective, the package manager experie...

gRPC vs Message Queues Usecases

Jan 18, 2023 · 2 min read · Sometimes, when writing microservices, we often come across a dilema: Whether to use gRPC and message queues. I, literaly, have been biting the bullet making a decision about which tech to use. After a some research I compiled some 2 cents on this. g...

Automating Golang Builds with Makefiles

Jul 30, 2022 · 4 min read · Make is a Unix utility that can be used to build and maintain groups of programs (and other types of files) from source code. It is accessible as make command in unix shells. When running the command for automation, you need to provide a Makefile. Th...