.@0xSigil reveals testing frontier AI's cyber capabilities scared him enough to start moving his personal data off data centers and onto his own devices: "There is going to be a radical reformation of the economy as businesses and the economy shift to serving agents as one of its newest users on the internet, especially as humans trust AIs more to act on their behalf." "We were working on agents that could run on long horizon harnesses, and we were also testing different frontier models, and…