a new intel-specific CPU vulnerability has been discovered: cyberus-technology.de/posts/20

quick facts:
- can be used to leak data between processes, hyperthreads, SGX enclaves, etc
- effects core and xeon CPUs
- CPUs with meltdown mitigations are less effected, but still vulnerable
- this is a hardware issue - OS independent
- can be mitigated by disabling hyperthreading
- proof of concept - one thread is able to access URLs typed into firefox (a different thread)

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@lynnesbian darn i guess i shud be worried about my cloud data being insecure

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