I've attempted to train my security due to the fact that I want to join the Morag Tong but you need to unlock a high level trap door. Your chance of success at this is equal to your Security skill - 1. As in The Elder Scrolls IV: Oblivion, lockpicks can be bought in select locations, and there is a Skeleton Key that functions for the player very similarly, but without the enhancement to Security and attendant quest item bug. This skill is essential for agents and thieves alike. The UESPWiki – Your source for The Elder Scrolls since 1995. Buy a locksplitter scroll (rare, but can open any lock) or get a level X lock spell (replace X with the highest level you can possibly cast, use a spellmaker NPC to get a customized version after buying the generic version) then train using any door in any area you can sleep in.
Honestly, you might wind up spending your first 50k septims at trainers. For instance, casting a +100 Unarmored spell on any trainer will turn them into a master-level trainer in Unarmored for the duration of the spell.
MGE XE settings and pre-rendered distant lands are also included so that you can start playing right away.
