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Month: June 2018


Bruteforce and Join Skype Meetings

I was able to find and join several random @SkypeBusiness meetings today… Step #1: Discover Companies Using Skype intitle:”Skype for Business Web App” “Skype for Business Web App” Step #2: Find Usernames inurl: intitle:”skype|lync” Step #3: Bruteforce Meeting IDs Bruteforce meeting IDs to find meetings to join.  Exploit is not being released at this time. […]


Presentation: Zero to Hero – A Red Team’s Journey

On 16 June 2018, David and I presented “Zero to Hero – A Red Team’s Journey” at BSides SATX. Here are links to the slide deck, audience handout, and video recording. Slides and handout: Video recording: