I built some infrastructure that you could deploy and use to easily tunnel from arbitrary sources over a proxy such as SOCKS, using anything that can run WireGuard. This is convenient in cases where it would be nicer to have a full network route to a target network (with working DNS) vs just having application specific proxy rules. In this post I’ll elaborate a bit on that idea. If you…
Wi-Fi is everywhere and having a better understanding of it can fair you well! Over the years we have made various tools such as hostapd-mana to enable attacks against Wi-Fi, and then tools such as berate_ap for those people who don’t want to, or have to, learn how to use hostapd-mana. In our Unplugged: Modern Wi-Fi Hacking course you will be forced to shun the convenience of automated tools such…
Something I have found myself doing more and more often is using Exchange Web Services (EWS) to bypass 2FA. I do this so that I could look through mail for accounts I have compromised. The 2FA bypass is due to a common misconfiguration which can leave EWS unprotected, and has been known about for ages, mostly from the Black Hills post in 2016. However, most of the tooling appears to…
Thanks to a tweet Dominic responded to, I saw someone mention Passing-the-hash when I think they actually meant relay. The terminology can be confusing for sure, however, it made me realise that I had never Passed-the-hash with a Wi-Fi network. So having learnt my lesson from previous projects I first made sure this was possible for NT -> MSCHAP by looking at the RFC. 8.1. GenerateNTResponse() GenerateNTResponse( IN 16-octet AuthenticatorChallenge,…
Back in 2018, I was interested that MSCHAPv2 and NTLMv1 hashes crack using the same algorithms, and wanting to get onto the WiFi of one of our clients, I naively thought “Surely if you can relay NTLMv1 and it uses the same crypto as MSCHAPv2, you should be able to relay MSCHAPv2!”. The resulted in the creation of wpa_sycophant (and its helper berate_ap) to perform PEAP relay attacks. It was…