[tor-relays] CPU saturation attack/abuse
Dhalgren Tor
dhalgren.tor at gmail.com
Sun Mar 4 20:08:32 UTC 2018
Found other ones: December 24 where egress was much higher then
ingress (but crypto-workers were pegged, not main thread). December
28 & 29, attack like today. Feburary 1 & 2, like today with ingress
higher than egress.
In today's and the latter-two above the main event thread was pegged
either continuously or intermittently with ingress higher than egress.
Just looked again and see all threads, crypto-worker and main-event
pegging episodically.
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