lorax - 1:31 pm on Jan 29, 2013 (gmt 0)

>> So it completely safe.

Nothing is ever completely safe. Security is a relative concept based on too many factors to name. If the site has something worth stealing, I don't care what CMS it is, it's a target and not likely to withstand a determined hacker. So it comes down to how good you are at hardening your hosting environment & CMS versus how good the hacker is.