User blog comment:Zolnir/Welcome To Beacon/@comment-173.58.251.107-20140801004552/@comment-2006510-20140801011428

In Jaune's case, Ozpin clearly knew about him, yet let him in anyway - if he died, problem solved; and if he proved himself, then problem is also solved

I think it'd be difficult NOT for Ozpin to have his suspicions about these three - but his logic is likely better to keep an eye on them than none at all.

So not entirely a case of security competence, if this is the case