NSA data tiering description and Snowden's access levels

NSA data tiering description and Snowden's access levels The passage merely outlines internal NSA classification tiers and notes Snowden's limited access to Level 1 and 2 data at Dell, which is already widely reported. It offers no new actionable leads, specific transactions, or undisclosed actors beyond known public information. Key insights: NSA categorizes data into three levels, with Level 3 termed “Keys to the Kingdom.”; Level 3 contains source identities and highly sensitive operational details.; Snowden accessed only Level 1 and Level 2 documents while at Dell.