 HP has a system called dynamic security that will brick your printer if you use a third-party ink cartridge to protect you from that third-party ink cartridge damaging your printer. The only known possible threat was a potential way to modify a third-party cartridge to cause a buffer overflow. HP issued this bug and then patched it so that it wasn't even a problem anymore because HP also says the measure helps protect its intellectual property. Okay, now we're getting to the real reason. In the end, HP wants to sell you an ink subscription. I don't think that's any secret. They want to sell you ink and they've got plans to create a subscription model that'll keep you giving them the money. I have a solution to all of this. Okay. Buy a laser jet printer.