We explain how a format string bug could lock your iPhone out of your own network. We revisit the PrintNightmare saga, which is sort-of fixed but not really. We look back at the 20-year-old Code Red virus. We look at what cybercriminals spend money on (hint: more cybercrime). And in this week's "Oh! No!", we learn how farm animals can disrupt your network.

With Doug Aamoth and Paul Ducklin.

Original music by Edith Mudge

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