On Sat, Jul 7, 2012 at 11:34 AM, Dima Pasechnik <dimp...@gmail.com> wrote: > > > On Sunday, 8 July 2012 02:01:14 UTC+8, William wrote: >> >> On Sat, Jul 7, 2012 at 10:48 AM, Volker Braun <vbraun.n...@gmail.com> >> wrote: >> > On Saturday, July 7, 2012 6:40:48 PM UTC+1, William wrote: >> >> >> >> We were being hit by a DOS + portscan attack from China all morning, >> > >> > >> > You mean baidu.com indexing trac? ;-) >> >> No. There are details at sagemath-users. > > > perhaps it's time to disable password logins, and use RSA/DSA keys only? > Or even something even more serious?
Are there any good 2-factor authentication schemes for Linux shell logins these days? William > Dima > >> >> >> -- William >> >> > >> > >> > >> > -- >> > -- >> > To post to this group, send an email to sage-devel@googlegroups.com >> > To unsubscribe from this group, send an email to >> > sage-devel+unsubscr...@googlegroups.com >> > For more options, visit this group at >> > http://groups.google.com/group/sage-devel >> > URL: http://www.sagemath.org >> >> >> >> -- >> William Stein >> Professor of Mathematics >> University of Washington >> http://wstein.org > > -- > -- > To post to this group, send an email to sage-devel@googlegroups.com > To unsubscribe from this group, send an email to > sage-devel+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/sage-devel > URL: http://www.sagemath.org -- William Stein Professor of Mathematics University of Washington http://wstein.org -- -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org
