What's the deal with Loss Prevention?

RIOT, this isn't a post to moan about the player improvement system. I like what's being done and think it has a good chance of working for the long haul.

This is, however, a thread about loss prevention; and where that stands currently. I'd love to be pointed in the right direction to learn about what can be done when a game is thrown with malicious intent, and whether or not prevention is still a thing.

If it's possible to look at recent game logs, you'll find everything you need there.

Thanks in advance, A concerned summoner