Researchers in the UK claim to have translated the sound of laptop keystrokes into their corresponding letters with 95 percent accuracy in some cases.
That 95 percent figure was achieved with nothing but a nearby iPhone. Remote methods are just as dangerous: over Zoom, the accuracy of recorded keystrokes only dropped to 93 percent, while Skype calls were still 91.7 percent accurate.
In other words, this is a side channel attack with considerable accuracy, minimal technical requirements, and a ubiquitous data exfiltration point: Microphones, which are everywhere from our laptops, to our wrists, to the very rooms we work in.
Maybe a US/UK divide? At least in the UK boffin is relatively inoffensive depending on how it’s used. Eg if I build a fusion reactor in my garden my neighbour might say “wow, look at what this boffin did!” and it would be a complement where boffin is a stand in for a word like genius, only with a tounge in cheek touch of jealousy.
Thinking about it I would say that ‘nerd’ is typically putting someone down for their intelligence or interests, whereas boffin is a light insult while identifying the ‘boffin’ as being smarter than yourself.
