NSA’s secret SIGINT capabilities and internal data handling described in oversight document

NSA’s secret SIGINT capabilities and internal data handling described in oversight document The passage provides general background on NSA surveillance methods and internal networks but offers no specific new leads, names, transactions, or actionable details linking powerful actors to misconduct. Key insights: NSA justified secret budget for SIGINT targeting foreign leadership.; NSA claimed ability to intercept internet traffic before encryption since 2007.; Description of internal “NSANet” wiki and compartmentalized computers.