Via @gus, OONI reports in a limited number of ASes in Russia show Tor blocking (blocking of all directory authorities and default obfs4 bridges) since 2021-12-01. This is unusual—the measurements from the days before do not show signs of Tor blocking.    https://explorer.ooni.org/search?until=2021-12-03&since=2021-11-29&probe_cc=RU&test_name=tor  Here are all the ASes in the past 2 days that show anomalous measurements: 0/15 Tor Browser Bridges, 0/10 Tor Directory Authorities. (Select “Status: A...