I ran audits on pkc.iacr.org/2018 and found that chrome complains about potential XSS security problems in bootstrap 3.3.7. We have been planning to do a revision on the conference template anyway, and moving to bootstrap 4.1.3 is probably a good idea. There is only an urgency if the site is modified to use authentication, and so far I think only Crypto 2018 did that.
I ran audits on pkc.iacr.org/2018 and found that chrome complains about potential XSS security problems in bootstrap 3.3.7. We have been planning to do a revision on the conference template anyway, and moving to bootstrap 4.1.3 is probably a good idea. There is only an urgency if the site is modified to use authentication, and so far I think only Crypto 2018 did that.