For me, I’m not sure.
I love synthwave like GUNSHIP and PYLOT and Essenger as much as the next cyberpunk, but besides a few particular GUNSHIP and Essenger songs, they don’t feel quite right.
Neither does straight up punk rock or metal, which is the other stuff I listen to.
The cyberpunk music I want needs to be a blend of the two I think — the atmospheric sounds and use of synths and technological effects from synthwave, and the overt rage and message and aggressive, imperfect rock sound of punk rock and metal.
Edit: I’m liking industrial so far!
Well my first experiences into Cyberpunk were through videogames, which is what set up my expectations of what “Cyberpunk” is pretty much (though I didn’t even know the term at the time!) so I’ll nerd out about them a bit. Most of my other Cyberpunk media has been through reading books so I don’t have much music to associate with them then to change those expectations either. Video game music tends to be a bit different since it normally focuses more on being ambient the majority of the time, but it’s pretty much what’s in my mind now.
Deus Ex was my first I think and the music is quite engrained into my mind. Example: https://www.youtube.com/watch?v=RgIE6Pb_MFE I think it blends a sorta ambient feeling before going into a more aggressive tone later into the song.
Another game’s whose music comes to mind right away is Uplink. I’m not sure if Uplink is actually “Cyberpunk” but it comes very close at the least if not. Hacker working outside of the law, with the possibility of working with a techno-anarchist group to destroy the internet set in the future (2010!!). But yea the music is what comes to mind when I think Cyberpunk hacker for me.
Of course if I talk about Cyberpunk music in games I have to talk about VA-11 Hall-A (I’ll find any excuse to). The soundtrack here is a bit different, since the bar is more of a safe space from how messed up the world is for its patrons and I think that plays into the music Welcome to VA-11 Hall-A is a pretty “cozy” song, still has that futuristic vibe to it, but there’s nothing really aggressive about it. Though it does also mix it up a bit in other songs Digital Drive has the more aggressive side and feels more “classic cyberpunk” to me but also still blends back into that “coziness” at parts.
Might as well finish off by talking about Cyberpunk 2077 a little since I loved that soundtrack too. Rebel Path was a great song which I think has the rage and aggressive you mention a bit. Then you have Outside No More which does pretty much the opposite and might not be as fitting, but I like the song so I’m putting it here anyway!