Advanced Persistent Threat

Ok, enough with the APT marketing and journalism diarrhea...  It's really quite simple: ad·vanced - /ædˈvænst, -ˈvɑnst/ -adjective 1. ahead or far or further along in progress, complexity, knowledge, skill, etc.: an advanced class in Spanish; to take a course in advanced mathematics; Our plans are too advanced to make the change now. per·sist·ent - /pərˈsɪstənt, -ˈzɪs-/ –adjective 1. persisting, esp. in spite of opposition, obstacles, discouragement, etc.; persevering: a most [...]