This isn't strictly Koha related, but very important to be aware of nonetheless. There's a recently announced vulnerability in bash in Linux which is remotely exploitable. Some references: http://www.csoonline.com/article/2687265/application-security/remote-exploit... http://seclists.org/oss-sec/2014/q3/650 https://lists.debian.org/debian-security-announce/2014/msg00220.html I'm not aware of any way that Koha makes this easier to exploit, but I wouldn't be surprised to find that there is one somewhere. So go run your security updates. Also keep an eye on them over the next couple of days, I wouldn't be surprised to find a better-fixed version coming out in the near future. -- Robin Sheat Catalyst IT Ltd. ✆ +64 4 803 2204 GPG: 5FA7 4B49 1E4D CAA4 4C38 8505 77F5 B724 F871 3BDF