I'm trying to read as many information i can about it, although i'm not a sys-admin guy. It seems that the not secure part is related to the DSO php handler that works in combo with mod_ruid2 and not to mod_ruid2 itself. What are your opinion about this topic ? Is mod_ruid2 safe on a VPS where i have some personal sites and webspace for one of my friend ? I'm not a reseller or whatelse.