What’s Behind the Recent Rise in Unmaskings?

​Why did the “unmasking” of Americans’ identities in the global data trawl of U.S. intelligence agencies increase by 172 percent, from 11,511 times in 2022 to 31,330 times in 2023?
 
Government officials briefing the media say that most of this increase was a defensive response to a hostile intelligence agency launching a massive cyberattack on U.S. infrastructure, possibly infiltrating the digital systems of dams, power plants, or the like. What we do know for sure is that this authority has been abused before.
 
Unmasking occurs when American citizens or “U.S. persons” are caught up, incidentally, in warrantless foreign surveillance. When this happens, the identities of these Americans are routinely hidden from government agents, or “masked.” But senior officials can request that the NSA “unmask” those individuals.
 
This should be a relatively rare occurrence. Yet for some reason, over a 12-month period between 2015 and 2016, the Obama Administration unmasked 9,217 persons. Former UN Ambassador Samantha Power, or someone acting in her name, was a prolific unmasker. Power’s name was used to request unmasking of Americans more than 260 times.
 
Large-scale unmasking continued under the Trump administration, with 2018 seeing 16,721 unmaskings, an increase of 7,000 from the year before. In recent years, the number hovered around 10,000. Now it is three times that many. This is a concern if some subset of these unmaskings (which mostly involve an email account or IP address, not a name) were for named individuals for political purposes. Consider that in 2016, at least 16 Obama administration officials, including then-Vice President Joe Biden, requested unmaskings of Donald Trump’s advisors. Outgoing National Security Advisor Susan Rice took a particular interest in unmasking members of President-elect Trump’s transition team.
 
We are left to wonder if all of this rise in unmasking numbers can be explained away by Chinese or Russian hackers, or if some portion of them reflect the use of this authority for political purposes. Were prominent politicians, officeholders, or candidates unmasked?
 
These raw numbers come from the government’s Annual Statistical Transparency report. This report on intelligence community activities from the Office of the Director of National Intelligence offers revealing numbers, but often without detail or explanation that would explain such jumps. All we have to rely on are media briefs that at times seem more forthcoming than the briefings available to Members of Congress, even those tasked with oversight of intelligence agencies in the House and Senate Judiciary Committees.
 
As these numbers rise, the American people deserve more information and a solid assurance that these authorities will never again be used for political purposes by either party.