How to find security holes
canonical.org
canonical.org
"Note: I haven't found any security holes, so take this with a pillar of salt."
I get the point that you had the domain first but unfortunately Canonical is now a large brand in the hacker space. I think at this point you risk misleading people unless you put a disclaimer on every page or change your domain :-(
opera:fraud-warning:
The page you are trying to open has been reported as fraudulent. It will likely attempt to trick you into sharing personal or financial information. Opera Software strongly discourages visiting this page.
I don't know why, so I'm not continuing... I've only seen this message once before.
Worth mentioning here is that there may be 5000 full-time vulnerability researchers worldwide, and fewer than .1% of them will ever even do protocol crypto. Not that that those 5 people aren't awesome.