I don't think this is a "SV techbro" thing. In the 80s (when I was in college), "hacker" had a connotation of someone who built cool things in software, usually outside the "normal" approach. It was sort of the opposite of what eventually became software engineering - quick and dirty "tricks" that explored the edges of operating system. We looked up to hackers as repositories of esoteric knowledge. Long hair and hiking boots were common.
Certainly, some of what they hacked on might be related to security. Or maybe they wrote little games. Or threw together a curses-based interface to the Unix shell. Or some other cool utility.
As I recall, there was a concerted attempt to distinguish between people who exploited security vulnerabilities (aka "crackers") from people who could quickly build these useful things ("hackers").
I feel like the modern use of hacker (ala "hackathon") is actually pretty well in line with the usage I grew up with.
Certainly, some of what they hacked on might be related to security. Or maybe they wrote little games. Or threw together a curses-based interface to the Unix shell. Or some other cool utility.
As I recall, there was a concerted attempt to distinguish between people who exploited security vulnerabilities (aka "crackers") from people who could quickly build these useful things ("hackers").
I feel like the modern use of hacker (ala "hackathon") is actually pretty well in line with the usage I grew up with.