Riana Pfefferkorn is the Associate Director of Surveillance and Cybersecurity at the Stanford Center for Internet and Society. Her work, made possible through funding from the Stanford Cyber Initiative, focuses on investigating and analyzing the U.S. government's policy and practices for forcing decryption and/or influencing crypto-related design of online platforms and services, devices, and products, both via technical means and through the courts and legislatures. Riana also researches the benefits and detriments of strong encryption on free expression, political engagement, economic development, and other public interests.
Prior to joining Stanford, Riana was an associate in the Internet Strategy & Litigation group at the law firm of Wilson Sonsini Goodrich & Rosati, where she worked on litigation and counseling matters involving online privacy, Internet intermediary liability, consumer protection, copyright, trademark, and trade secrets and was actively involved in the firm's pro bono program. Before that, Riana clerked for the Honorable Bruce J. McGiverin of the U.S. District Court for the District of Puerto Rico. She also interned during law school for the Honorable Stephen Reinhardt of the U.S. Court of Appeals for the Ninth Circuit. Riana earned her law degree from the University of Washington School of Law and her undergraduate degree from Whitman College.
High Res Photo of Riana Pfefferkorn
As I mentioned in my previous blog post, 2019 is shaping up to be a big year for increased transparency in our nation's courts. At CIS, we've had a whirlwind month of activity in several different cases:
In September 2016, my colleague Jennifer Granick (now at the ACLU) and I filed a petition in the federal district court for the Northern District of California that sought to unseal years' worth of sealed surveillance matters filed in that court. It is well-established that the public and the press have First Amendment and common-law rights to access court records.
Encryption helps human rights workers, activists, journalists, financial institutions, innovative businesses, and governments protect the confidentiality, integrity, and economic value of their activities. However, strong encryption may mean that governments cannot make sense of data they would otherwise be able to lawfully access in a criminal or intelligence investigation.
Arguing that if the court should not compel Apple to create software to enable unlocking and search of the San Bernardino shooter’s iPhone, it will jeopardize digital and personal security more generally.
The following was excerpted from an article that will appear in a future issue of NWLawyer. The author was also recently interviewed for the “What’s Next” newsletter on LAW.COM, which you can read here.
Submission to Australia's Parliamentary Joint Committee on Intelligence and Security (PJCIS) regarding its review of the Assistance and Access Act that had passed into law in early December 2018.
Amicus brief of Electronic Frontier Foundation and Riana Pfefferkorn in support of Petitioners-Appellants Jason Leopold and Reporters Committee for Freedom of the Press, filed in the D.C. Circuit. The petition in the court below sought to unseal certain sealed surveillance matters in the District of D.C.'s docket and also sought prospective changes to enhance the transparency of the court's surveillance docket going forward.
Objections to Magistrate Judge's Report and Recommendation to deny the Petition, plus supporting documents (supporting declaration of Jennifer Granick, administrative motion, proposed orders).
Motion to unseal the docket and court's legal reasoning in a sealed case wherein the Department of Justice allegedly sought to compel Facebook to comply with a wiretap order for Facebook's end-to-end encrypted voice calling app, Messenger.
""Third-party tools such as Cellebrite and GrayKey, combined with other sources of data such as cloud backups, metadata, the Internet of Things, and so-called 'lawful hacking,' mean law enforcement still has a wealth of information available to it for investigations and prosecutions," said Riana Pfefferkorn, cryptography fellow at the Stanford Center for Internet and Society."
"Encryption is the best tool people have for defending against hackers, cybercriminals and government surveillance, said Riana Pfefferkorn, a cryptography fellow at the Stanford Center for Internet and Society. Still, “your communications encryption choices are only worth as much as the trustworthiness of the people you're talking to,” she said.
"akeaway: Public data, of course, is already public. But now providers have an obligation to package it up and ship it over to defense counsel, notes Riana Pfefferkorn of Stanford Law School’s Center for Internet and Society. “Providers are now on notice that they’re presumably going to get a lot more of these types of subpoenas.”"
"Riana Pfefferkorn, a fellow at Stanford Law School’s Center for Internet and Society, said the decision is “a win for users, because it correctly reads the SCA as being protective of their privacy.” But she also acknowledged that it does not resolve the larger questions of if or when defense counsel may gain access to private posts on social media."
"Whether people decide to keep PGP or make the switch, the flaw shows how difficult it is to perfect the art of sending secure messages, said Riana Pfefferkorn, a cryptography fellow at Stanford University.
“Even after withstanding years' worth of widespread scrutiny by security experts, a flaw in an encryption standard may still turn up,” she told me. “Plus, even if the vulnerability is fixed by the maintainers, users' configuration of their email client may not be perfect, potentially leaving them unwittingly exposed.”"
Advanced technologies are revolutionizing how the government investigates, charges and prosecutes criminal cases—and defense attorneys must keep pace. Even small police departments can purchase powerful surveillance technologies, and internet companies collect vast troves of data on virtually everyone. This two-day CLE conference will discuss the government's use of technologically advanced investigative techniques in criminal cases, and the issues raised by those techniques under the Fourth Amendment and other federal law.
New software tools use artificial intelligence to create realistic-looking but fake videos of real people seeming to say and do things they never did. These so-called "deepfakes" will soon cause a number of problems for the courts, particularly when it comes to authenticating evidence in litigation. They may even undermine the justice system by eroding juries' belief in the knowability of what is real. Come discuss the implications of deepfakes for trial practice with CIS Associate Director of Surveillance and Cybersecurity Riana Pfefferkorn.
Since its start in 2001, the SF ISACA Fall Conference continues to be the premier education event for information technology audit, security, governance, risk and compliance professionals in Northern California. The SF ISACA Fall conference features five tracks packed with top flight speakers and cutting edge topics. CIS's Riana Pfefferkorn and Ryan Singel will be speaking at the event.
For more information visit the conference website.
In this episode, The Stream speaks with tech industry experts and policy analysts to explore whether the Indian government’s plan will ensure public safety or set a dangerous precedent.
We're yet to see the details of the deal between the Government and Labor which would allow the passage of laws to give police and investigators access to encrypted messages.
That leaves one more day in this sitting of Parliament to get the laws through, after the Government claimed there was an urgent need to do so before Christmas.
Riana Pfefferkorn is a digital security expert and Cryptography Fellow at the Stanford Center for Internet and Society. She says that we are living in the “Golden Age of Surveillance,” in which the growing ubiquity of data-rich smart devices has produced a fundamental tension between the rights of users to protect their personal data and the needs of law enforcement to investigate or prevent serious crimes.