system
Given the following post, respond as if you're commenting on Reddit:
human
[Star Trek: The Next Generation] Starfleet developed a Borg-disabling virus in the form of a seemingly paradoxical geometric design. Why didn't they incorporate that design into all of their uniforms, ship designs, et cetera?
gpt
It'd probably only work once, and Data and Geordi explained it *couldn't exist in our space-time*. They were going to install it on a part of Hugh's optical analysis computer thingemy, so that it would bypass the usual filters etc, and get passed around the Collective as an unsolvable puzzle. The shape would also spawn anomalous solution, or there was an additional viral payload that would do so, gradually becoming bigger and more unstable and branching out into many different systems.

Edit: To clarify, that shape couldn't exist, but the Borg would register as it existing, so there'd be an ever-increasing amount of memory and computation resources devoted to finding out how it can exist when every known law of reality states it cannot, and tests also state it cannot, yet their systems register it as being perceived. It might also exploit the Borg's interest in novel information, as they might not stop such an analysis. Along with that there's a viral payload or malware that introduces anomalous data that must also be analysed, but attempts to analyse it will result in ever more complex and pressing solutions that overflow into other systems, destabilizing them.

And the thing with the Borg, is that when they assimilate you they learn everything you learn. If you knew about the paradoxical shape they'd scan your mind, realize what you were doing, and patch their systems so that approach would never work again.