In case you're not already sick of Spectre... Boffins demo Speculator tool for sniffing out data-leaking CPU holes

First proof-of-concept, SplitSpectre, requires fewer instructions in victim

Analysis You've patched your Intel, AMD, Power, and Arm gear to crush those pesky data-leaking speculative execution processor bugs, right? Good, because IBM eggheads in Switzerland have teamed up with Northeastern University boffins in the US to cook up Spectre exploit code they've dubbed SplitSpectre."