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Tradecraft Security Weekly (Video)

Dec 1, 2017

In this episode of Tradecraft Security Weekly, Mike Felch discusses with Beau Bullock about the possibilities of using framesets in MS Office documents to send Windows password hashes remotely across the Internet. This technique has the ability to bypass many common security controls so add it to your red...


Nov 3, 2017

Google provides the ability to automatically add events to a calendar directly from emails received by Gmail. This provides a unique situation for phishing attempts as most users haven't been trained to watch their calendar events for social engineering attempts. In this episode Beau Bullock (@dafthack) and...


Sep 25, 2017

When pentesting web services or an application that leverage XML files, XML External Entity (XXE) attacks are a great way to start. By injecting an XXE into a well crafted XML payload before it's sent to the server, a penetration tester can trick the parser into executing other actions that the developer never intended....


Sep 8, 2017

Domain fronting is a technique used to mask command and control (C2) traffic. It is possible for C2 channels to be proxied through CDN's like Cloudfront to make it appear like normal Internet traffic. It is very difficult to detect and block for defenders as it appears as if clients on a network are connecting to valid...


Sep 1, 2017

If you are a penetration tester password cracking is something you will inevitably do. On most engagements we typically don't have months on end to crack passwords. In an effort to help be more efficient in your cracking techniques Beau Bullock (@dafthack) describes various ways to streamline your approach to cracking...