I thought the same thing - especially with those screenshots. Inti De Ceukelaire did present at Speakers and was part of Bug Bounty Village. If he was paid 50k as claimed, I imagine he demonstrated these techniques as described. The decision to present them in such a generic way, rather than obfuscate the actual testing is an interesting choice.
…in the Institutes makes a similar claim:
“The human mind, stuffed as it is with presumptuous rashness, dares to imagine a god suited to its own capacity; as it labours under dullness, nay, is sunk in the grossest ignorance, it substitutes vanity and an empty phantom in the place of God.”
I don’t remember that particular strip. I wonder if he says that to Susie or Miss Wormwood.