I organize a winter school on cryptography at Bar-Ilan University in Israel every year (this is the 6th year running; see here). The school studies topics in depth and is meant for people with significant crypto background. It occurred to me that there are people here that may be interested (especially the active members). Is there someway of letting them know about it. (Note that the school is for free; participants just have to pay their travel. In fact, it costs me for every person that comes. So, I have no personal interest here; just community service.)
I actually suggested the Winter School in chat in response to a question there on what we should advertise.
Unfortunately I've never been able to attend one of the BIU winter schools on cryptography, but I have watched a number of the videos. They are fantastic. Really helped me in my PhD work.