666.exe? We're gonna need a bigger firewall.
Hellware is an cursed piece of software, hexed by technomagic means to make life miserable for whoever has the misfortune to install it. It is a modern way to deliver ancient curses, firing emails like bullets and emerging from powershell scripts like the miasma from a mummy's tomb.
Coding Curses
Hellware can take the form of any program, from annoying chatbot to a piece of email or a infected executable. The exact function around it is a shell that contain the beating heart of arcane-charged code, each 0 and 1 inscribed and enchanted. Despite its high-tech trappings, Hellware deliver many of the same curses that wizards have been slinging for centuries, from seven years of bad luck to warts that won't go away.
Still, the new medium allows for some particularly insidious ways for a tech-savy wizard to mess with people, from causing youtube videos to always buffer to facial recognitions program to always identify them as wanted criminals. The possibilities are vast and to technomagicians, hilarious.
One particularly infamous piece of Hellware take the form of a Snapfilter, cursing its user to never get the lighting right in any picture they took with it on. Take that, Rodney!

by Unsplash (Jaroslav Devia)
Hellware are difficult and time-consuming to make, requiring mages of a particularly detailed-oriented mindset to see success. The idea that you can carve runes into bits of code isn't one that everyone can get into their head, but it's one of the fundamental ways of making Hellware. By enchanting the code itself, the mage can change the world as it executes, powered by the currents of the computer running it and the person behind the screen.
Because of this, Hellware isn't easy to replicate. Control + C and control + V doesn't carry the work over, blurring the edges of digital runes and rending them impotent. That, most wizards agree, is probably for the best, with regular ol' malware causing enough problem for the world without turning its victims into frogs, too.
Some Hellware change the physical structure of the machine running it, creating spiraling, fractal runes across motherboards and GPUs, or infecting other files on the system with repeating, arcane symbols.
Most of the time, the delivery mechanism for Hellware is similar to any other virus and relies as much on social engineering as it does on magic. Of course, magic grants the cunning wizard a distinct advantage, able to tie the cursed software to a particular person through some sympathic connection or other sort of shenanigans.
Technomancy
Digital Technomagic is at the bleeding edge of magic, but despite what stuffy old grognard think, humanity has always mingled technology and magic. What is an enchanted sword if not just a variant of that? As technolog increase in complexity, as humanity's hopes and dreams became powered by pistons and electric current, so too has the way magic can interact with it become more complex and abstract. As we split the atom and explore the reaches of space, the reach of magic grows too.
Some traditionalists fear to the future, clinging to grimoires and ancient traditions, but they're the minority. Most mages learn to incorporate the modern world into their Art without feeling robbed of their artistry. As any modern witch will tell you, any potion goes down better if it takes the form of a coffee latte. Technology doesn't diminish magic, but is helping it grow into new realms entirely, side by side or merged together. Who knows where it will lead next?
Amélie I. S. Debruyne
Noooooo! Don't make my videos buffer!!!! I love the concept of runes inscribed within bitcode and the pettiness of all those curses XD People are really lucky they can't be copied and pasted!
True hell indeed! :D It's a bit of a wonky thing to imagine, carving things into something that doesn't have a physical thing to interact with... But that's magic for ya :D And I think everyone are lucky it isn't easy to replicate, yeah :D
Creator of Araea, Megacorpolis, and many others.