This might not be super useful if you don’t write code but I always found the contest submissions fun to read and try to figure out for the https://www.underhanded-c.org/ contest.

They break down and explain the runner up and finalist for each year and how the attack works. It’s usually something very subtle that most people wouldn’t catch.

Yeah what a badly written article, with awful takeaways.

While you’re forced to use ticketmaster you can still avoid installing their app via https://am.ticketmaster.com/