The tech sector is full of bulletproof stocks -- but these two are a cut above.What is a bulletproof stock? Well, in my book, it's a stock with excellent fundamentals that is worth owning for the long term -- meaning five years or longer.Thankfully, the tech stock is chock-full of stocks that meet these criteria. Here are two of the best. 1. Spotify TechnologyLet's start with Spotify Technology (SPOT 11.44%). Up nearly 500% since the start of 2023, there's no doubt that Spotify has already made a few fortun ...