This is cool – I just heard a talk related to this subject from one of the authors, Daniel Genkin, who leads the group [0] that found this vulnerability. Seems like they're doing a lot of really interesting work. The talk I heard was specifically about "iLeakage", another vulnerability they found where an attacker can read another tab's data using something like Spectre.<p>[0]: <a href="https://architecture.fail/" rel="nofollow">https://architecture.fail/</a><p>[1]: <a href="https://ileakage.com/" rel="nofollow">https://ileakage.com/</a>