TIL: lace cards
It’s a computer punch card with every possible spot punched out, so what remains is a flimsy filamentous net of paper that instantly tears and jams up the card reader.
Old-school denial of service attack.
TIL: lace cards
It’s a computer punch card with every possible spot punched out, so what remains is a flimsy filamentous net of paper that instantly tears and jams up the card reader.
Old-school denial of service attack.