Siena Anstis is a senior legal advisor at the Citizen Lab. She is a lawyer admitted to practice in Ontario and New York and a researcher in the areas of international law, human rights, technology, and migration.
She has worked as a refugee lawyer in Canada, a litigation associate at Morrison Foerster LLP in New York City, and as a judicial clerk at the Supreme Court of Canada (2015-2016) and the Court of Appeal for Ontario (2014-2015). She holds a Master of Law from the University of Cambridge (2020), a Bachelor of Laws and Bachelor of Civil Law from McGill University (2014), and a Bachelor of Arts in journalism and anthropology from Concordia University (2009). She is currently completing a PhD in Law at the University of Oslo.
Connect
Publications
Espionage Against the European Parliament
Member of Committee Investigating Spyware Hacked with Pegasus
We found that former Member of the European Parliament Stelios Kouloglou was hacked with Pegasus spyware while serving on the PEGA committee, which investigated Pegasus and other spyware abuses in Europe. Through forensic analysis of his device, we found that the attackers could have had access to confidential documents and committee deliberations.
How to Combat Transnational Repression
Citizen Lab researchers Siena Anstis and Marcus Michaelsen write about the lack of accountability for perpetrators of transnational repression.
Russia Breaks Into Human Rights Activist’s Phone With Cellebrite
We analyzed Russian activist Andrey Pivovarov’s phone, finding that Russian authorities used forensic extraction tools made by Cellebrite to gain access to his device. A document prepared by Russian authorities confirms that Cellebrite was used to extract information to aid in Pivovarov’s prosecution. Importantly, we found that authorities continued to use Cellebrite for political repression even after the company had cancelled its contracts with Russian customers.