For an hour yesterday (June 5, 2025), we were treated to the spectacle of the US House Judiciary Committee, both Republicans and Democrats, listening – really listening, it seemed – to four experts defending strong encryption. The four: technical expert Susan Landau and lawyers Caroline Wilson-Palow, Richard Salgado, and Gregory Nejeim.
The occasion was a hearing on the operation of the Clarifying Lawful Overseas Use of Data Act (2018), better known as the CLOUD Act. It was framed as collecting testimony on “foreign influence on Americans’ data”. More precisely, the inciting incident was a February 2025 Washington Post article revealing that the UK’s Home Office had issued Apple with a secret demand that it provide backdoor law enforcement access to user data stored using the Advanced Data Protection encryption feature it offers for iCloud. This type of demand, issued under S253 of the Investigatory Powers Act (2016), is known as a “technical capability notice”, and disclosing its existence is a crime.
The four were clear, unambiguous, and concise, incorporating the main points made repeatedly over the last the last 35 years“>35 years. Backdoors, they all agreed, imperil everyone’s security; there is no such thing as a hole only “good guys” can use. Landau invoked Salt Typhoon and, without ever saying “I warned you at the time”, reminded lawmakers that the holes in the telecommunications infrastructure that they mandated in 1994 became a cybersecurity nightmare in 2024. All four agreed that with so much data being generated by all of us every day, encryption is a matter of both national security as well as privacy. Referencing the FBI’s frequent claim that its investigations are going dark because of encryption, Nojeim dissented: “This is the golden age of surveillance.”
The lawyers jointly warned that other countries such as Canada and Australia have similar provisions in national legislation that they could similarly invoke. They made sensible suggestions for updating the CLOUD Act to set higher standards for nations signing up to data sharing: set criteria for laws and practices that they must meet; set criteria for what orders can and cannot do; and specify additional elements countries must include. The Act could be amended to include protecting encryption, on which it is currently silent.
The lawmakers reserved particular outrage for the UK’s audacity in demanding that Apple provide that backdoor access for *all* users worldwide. In other words, *Americans*.
Within the UK, a lot has happened since that February article. Privacy advocates and other civil liberties campaigners spoke up in defense of encryption. Apple soon withdrew ADP in the UK. In early March, the UK government and security services removed advice to use Apple encryption from their websites – a responsible move, but indicative of the risks Apple was being told to impose on its users. A closed-to-the-public hearing was scheduled for March 14. Shortly before it, Privacy International, Liberty, and two individual claimants filed a complaint with the Investigatory Powers Tribunal seeking for the hearing to be held in public, and disputing the lawfulness, necessity, and secrecy of TCNs in general. Separately, Apple appealed against the TCN.
On April 7, the IPT released a public judgment summarizing the more detailed ruling it provided only to the UK government and Apple. Short version: it rejected the government’s claim that disclosing the basic details of the case will harm the public interest. Both this case and Apple’s appeal continue.
As far as the US is concerned, however, that’s all background noise. The UK’s claim to be able to compel the company to provide backdoor access worldwide seems to have taken Congress by surprise, but a day like this has been on its way ever since 2014, when the UK included extraterritorial power in the Data Retention and Investigatory Powers Act (2014). At the time, no one could imagine how they would enforce this novel claim, but it was clearly something other governments were going to want, too.
This Judiciary Committee hearing was therefore a festival of ironies. For one thing, the US’s own current administration is hatching plans to merge government departments’ carefully separated databases into one giant profiling machine for US citizens. Second, the US has always regarded foreigners as less deserving of human rights than its own citizens; the notion that another country similarly privileges itself went down hard.
More germane, subsidiaries of US companies remain subject to the PATRIOT Act, under which, as the late Caspar Bowden pointed out long ago, the US claims the right to compel them to hand over foreign users’ data. The CLOUD Act itself was passed in response to Microsoft’s refusal to violate Irish data protection law by fulfilling a New York district judge’s warrant for data relating to an Irish user. US intelligence access to European users’ data under the PATRIOT Act has been the big sticking point that activist lawyer Max Schrems has used to scuttle a succession of US-EU data sharing arrangements under GDPR. Another may follow soon: in January, the incoming Trump administration fired most of the Privacy and Civil Liberties Oversight board tasked to protect Europeans’ rights under the latest such deal.
But, no mind. Feast, for a moment, on the thought of US lawmakers hearing, and possibly willing to believe, that encryption is a necessity that needs protection.
Illustrations: Gregory Nejeim, Richard Salgado, Caroline Wilson-Palow, and Susan Landau facing the Judiciary Committee on June 5, 2025.
Wendy M. Grossman is the 2013 winner of the Enigma Award. Her Web site has an extensive archive of her books, articles, and music, and an archive of earlier columns in this series. She is a contributing editor for the Plutopia News Network podcast. Follow on Mastodon or Bluesky.