NSA official: China is preparing for possible high-profile hacks
Its suspicious online activity has been on the rise.
Former NSA staffer will go to prison for taking top secret documents home
It's alleged that Russian hackers stole classified info from the NSA worker's home computer.
NSA leaker Reality Winner sentenced to 5 years in prison
Prosecutors said the 63-month sentence was the longest ever for leaking classified info to media.
Uber hires former NSA counsel as new security head
His predecessor was fired over the data breach cover-up revealed last year.
NSA has yet to fix security holes that helped Snowden leaks
It would still be possible for someone to sneak out sensitive data.
NSA leader creates task force to fight Russian cyberattacks
The Russia Small Group aims to thwart a major digital adversary.
NSA deletes hundreds of millions of call records over privacy violations
Telecoms shared data from people unrelated to the NSA's targets.
Reality Winner pleads guilty to leaking NSA election hacking data
She'd helped reveal Russia's attempt to hijack election officials' PCs.
Reality Winner will plead guilty for leaking NSA election hacking info
The leaked documents revealed Russian hack attempts on US voting systems.