๐ด As of 24th November 2023, OONI data suggests that some ISPs in #Guinea started blocking access to WhatsApp, Telegram, Facebook, Twitter, Instagram, and YouTube.
The blocks appear to be implemented by means of TLS interference.
๐ด As of 24th November 2023, OONI data suggests that some ISPs in #Guinea started blocking access to WhatsApp, Telegram, Facebook, Twitter, Instagram, and YouTube.
The blocks appear to be implemented by means of TLS interference.
In collaboration with Kathrin Elmenhorst, we discovered that the deployment of HTTP/3 censorship varies significantly in #China, #Iran, #India & #Kazakhstan.
While some censors do not filter HTTP/3 traffic at all and some collaterally block HTTP/3 hosts, we uncovered HTTP/3-targeting censorship in Iran.
Read Kathrin's summary of findings to learn more! โจ
In collaboration with Kathrin Elmenhorst, we discovered that the deployment of HTTP/3 censorship varies significantly in #China, #Iran, #India & #Kazakhstan.
While some censors do not filter HTTP/3 traffic at all and some collaterally block HTTP/3 hosts, we uncovered HTTP/3-targeting censorship in Iran.
On 11th September 2024, we received an email from Roskomnadzor, informing us of their decision to block access to OONI Explorer.
On the same day, OONI data shows that ISPs in #Russia started implementing the block.
Learn more: https://ooni.org/post/2024-russia-blocked-ooni-explorer/
#ooni #censorship #opendata