Better FDE Passphrase with macOS FileVault

I use full disk encryption (FDE) on all my laptops and portable media. I like to have a very strong passphrase for these, one that is even stronger than that for my user accounts. Let's be realistic, very very few people are going to use a 60 character passphrase for...

3 Years of DirecTV User-Agent Command Injection

I found a bug in one of my DirecTV devices in 2015 after I got DirecTV. DirecTV didn't have a bug bounty program at that time so I used it as a demo in my classes. When AT&T bought DirecTV it then fell under AT&T's bug bounty, which is awarded quarterly. I...

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