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10.03.2026 21:41
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The latest #Internet shutdown in #Iran has now entered its 7th day. Traffic remains well under 1% of previous levels.
The distribution of remaining traffic by ASN has shifted significantly since the shutdown was implemented.
radar.cloudflare.com/traffic/ir
radar.cloudflare.com/explorer?dat...
I got there in 1995, as they were shifting the business towards the Internet, but it was definitely a unique place. Lots of firsts, but they often didn't do the greatest job around commercialization...
There's an x-BBN mailing list -- I may share your Kickstarter update there to see if anyone has more information about the acquisition.
Having started my career at BBN, and being a big fan of @glennf.com's work, this discovery is 🤯
🆕 on Cloudflare Radar: a lightweight network quality test measuring upload/download speeds and idle/loaded latency.
📈 It also shows how your results compare to the averages for your your country/region and ISP.
➡️Try it out at radar.cloudflare.com/speedtest
Learn more about the new security insights available on Cloudflare Radar in our latest blog post.
65% of client HTTPS request traffic is post-quantum encypted. But what does server-side PQ support look like? A new Radar graph tracks PQ support across customer origins, and a new tool enables users to test any Web server for PQ support.
Learn more at radar.cloudflare.com/post-quantum
We're now publishing Key Transparency audit data for E2EE messaging apps on Cloudflare Radar, showcasing the Key Transparency logs that Cloudflare audits, providing a window into the health and activity of these critical systems.
Learn more at radar.cloudflare.com/key-transpar...
#ASPA is an emerging standard intended to help further improve routing security. You can now track ASPA deployment at a global, country/region, and ASN level on Cloudflare Radar, including real-time searching for ASPA entries.
Explore it at radar.cloudflare.com/routing#rpki...
#RPKI
Cloudflare Radar has added new tools for monitoring PQ adoption, KT logs for messaging, and ASPA routing records to track the Internet's migration toward more secure encryption and routing standards. https://cfl.re/4tY6GB0
My conversation with @henrihelvetica.bsky.social is now available for on-demand viewing. We covered a broad range of Internet-related topics, including the
@radar.cloudflare.com Year in Review. Check out SPDY STREAM 023 at youtube.com/watch?v=K58J...
Nice interview w/ @dbelson.com about what the internet is all about in 2026, and how complicated it has grown:
from growth, to geo-political realities, to wondering whether you're dealing with humans or not.
nexttechtoday.com/people/qa-wi...
In which I discuss Internet resilience, outages, AI traffic, and the challenge of turning real-time data into true understanding: Cloudflare’s Data Chief on the Internet’s Fragile Future nexttechtoday.com/people/qa-wi... via NextTech Today
I love those "I could have walked there and picked it up more efficiently" types of deliveries....
Is the problem that you don't have catridges for it?
#SuperBowlLX featured many creative ads, and as we have done in the past, we used aggregated, anonymized 1.1.1.1 DNS Resolver traffic to identify some of the most popular ones. Traffic growth was calculated by comparing request volume to a pre-game average baseline.
🧵below:
The Night Shift + Teddie collaboration, for one.
Today marks 4 weeks since the #Internet disruption in #Iran began. While traffic to Cloudflare has returned to pre-shutdown levels over the last several days, general Internet connectivity remains filtered and limited by allowlists.
radar.cloudflare.com/traffic/ir?d...
LOL -- not sure I'd classify myself that way. But thanks!
Join us tomorrow!
It me!
A black and orange F1 race car in a dark background . headline: SPDY.STREAM/ Performance people projects. Wednesday, February 4. 1 PM Eastern standard time. Online. Two avatars of developers.
✨ SPDY STREAM 023 ✨ w/ @dbelson.com of @cloudflare.social, Head of Data and Insights. We are excited to welcome David in discussing the recently released @radar.cloudflare.com 2025 Year in Review! Join us!
✨ SPDY STREAM 023 ✨
📆 Wed Feb 4th 2026
⏰ 1pm EST, 10am PST
🔗 www.youtube.com/live/R-j3HrE...
Gonna start eyeing your mid-hike snacks with a little more suspicion now...
Good feedback, thank you. I'll raise it with the team responsible for theNET.
My latest for the @cloudflare.social blog, looking at Q4 2025 Internet outages and disruptions as seen through @radar.cloudflare.com data and graphs.
Ordered a copy yesterday when I saw it referenced in Doug's post. I have so many Internet-related books, but somehow not that one.
Today’s reminder that I am old.
The IODA team completed a comparative analysis of the ongoing Internet shutdown in Iran to shutdowns during Bloody November in 2019, Women Life Freedom Movement in 2022, and the Israel-Iran War in 2025. Please read and reach out with any questions.
ioda.inetintel.cc.gatech.edu/reports/a-co...
