Australian OSINT Symposium Capture-the-Flag Walkthrough Part II (opens in new tab)

It’s time for the Part II of our walkthrough for the Australian OSINT Symposium Capture-the-Flag. In this blog, we’ll talk through the tradecraft and techniques that players could use for each challenge – but, as always, there may be other paths to finding solutions.Pay UpThe attachment for this challenge contains a series of text messages referencing a Bitcoin transaction.We have some key pieces of information to help locate the Bitcoin wallet address – firstly, the transaction took place on th