Though not directly related to OVH, this article gives a little insight about what happens when a domain name gets hijacked, and some measures you can take yourself:
http://blog.cloudflare.com/details-b...internet-hacks
And if you check on your domain in the OVH control panel, in the summary you should see "Locked" in the protection field, which can be verified by performign a WhoIs lookup:
Code:
# whois
Registrar: OVH
Whois Server: whois.ovh.com
Referral URL: http://www.ovh.com
... (truncated) ...
Status: clientDeleteProhibited
Status: clientTransferProhibited