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Giotsas

@giotsas.com

#tech Research Engineer(s) @cloudflare.social

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14.11.2024
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Latest posts by Giotsas @giotsas.com

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ASPA: making Internet routing more secure This view allows users to observe ASPA adoption trends over time across the five Regional Internet Registries (RIRs), and view ASPA records and changes over time at the Autonomous System (AS) level.

ASPA is the cryptographic upgrade for BGP that helps prevent route leaks by verifying the path network traffic takes. New features in Cloudflare Radar make tracking its adoption easy. https://cfl.re/4kZ0c0p

27.02.2026 15:00 πŸ‘ 9 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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RECORDING – Pulse Internet Measurement Forum – Spain VIDEO | AUDIO | RECAP |Β  ARCHIVE | PERMALINK On 8-9 December, 2025, the Internet Society hosted a Pulse Internet Measurement Forum (PIMF) at The Social Hub in Barcelona, Spain. The PIMF offers an o…

πŸ“‘ RECORDING - Pulse Internet Measurement Forum Spain #PIMFspain #InternetMeasurement #IPv6 #IXP #DNS @internetsociety.bsky.social sky.social @cloudflare.social @giotsas.com @kvermeulen.bsky.social eulen.bsky.social isoc.live/20045

08.01.2026 08:46 πŸ‘ 3 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Anonymous credentials- rate-limiting bots and agents without compromising privacy As AI agents change how the Internet is used, they create a challenge for security. We explore how Anonymous Credentials can rate limit agent traffic and block abuse without tracking users or compromi...

Most AI traffic comes from massive shared, platforms. If one user is abusive, how do you rate-limit them without blocking everyone? IP blocks won't work.
We explore private rate limits, a way to stop abuse without tracking users.
blog.cloudflare.com/private-rate...

30.10.2025 13:06 πŸ‘ 2 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0

IPv4 scarcity drives widespread use of CGNAT, a practice in ISPs that places many users behind one IP address, along with their collected Internet activity. We introduce the method we’ve developed to detect large-scale IP sharing globally and mitigate the issues that result.

29.10.2025 13:28 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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A framework for measuring Internet resilience We present a data-driven framework to quantify cross-layer Internet resilience. We also share a list of measurements with which to quantify facets of Internet resilience for geographical areas.

We present a data-driven framework to quantify cross-layer Internet resilience. We also share a list of measurements with which to quantify facets of Internet resilience for geographical areas. https://cfl.re/4o9aQm7

28.10.2025 14:30 πŸ‘ 4 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

According to my news feed we're in an AI bubble and and AI apocalypse at the same time

19.10.2025 16:33 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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I'm getting soft πŸ€“

05.09.2025 12:36 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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This is literally my experience with Gemini 2.5 Pro every other task I give it. Same with ChatGPT 5.0. So I'm not sold at all on the idea that these thinks are intelligent let alone intelligent enough to substitute engineers.

15.08.2025 23:31 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
United Utilities website screenshot with a funny mistype of my first and last name

United Utilities website screenshot with a funny mistype of my first and last name

United Utilities "nailed" my name, it's like a cat was writing instead of a person. Funny thing is I cannot correct it through their website, so I have to call another representative hoping they won't type random letters this time.

29.07.2025 10:46 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Begun, the SIGCOMM rebellion has. nines-conference.org

05.07.2025 14:24 πŸ‘ 6 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
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Back to the #Coseners meeting after 7 years! Really cool to see again many old friends and meet new folks!

03.07.2025 11:01 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Seems that after months it has been fixed! Now I can finally use BSky properly!

29.06.2025 08:57 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Internet measurement working group about to kick off in LACNIC 43. Live stream here: lacnic43.lacnic.net/en/streaming

07.05.2025 14:40 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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The LAC Peering forum starts with a really interesting talk on Internet resilience

05.05.2025 12:56 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Etats-UnisΒ : un chercheur franΓ§ais refoulΓ© pour avoir exprimΓ© « une opinion personnelle sur laΒ politique menΓ©e par l’administration TrumpΒ Β» Le ministre de la recherche a dit sa « prΓ©occupationΒ Β», mercredi, aprΓ¨s cette dΓ©cision des autoritΓ©s amΓ©ricaines. Le chercheur du CNRS aurait subi un contrΓ΄le alΓ©atoire Γ  son arrivΓ©e, avant que son or...

French researcher, going to a conference in Houston, was forbidden entry to US; his work and personal electronics were both confiscated.

Why? Because a β€œrandom search” of his cell phone revealed a negative personal opinion on Trump and the Trump administration. www.lemonde.fr/internationa...

19.03.2025 17:37 πŸ‘ 2080 πŸ” 1313 πŸ’¬ 103 πŸ“Œ 490

Wouldn't miss it πŸ™‚ were you there too?

28.02.2025 11:07 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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It's been already six years I'm running a RIPE Atlas probe, which has probably moved 4 different countries and even more cities!

23.02.2025 23:23 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Impossible to sign in at the same time in the app and my PC

03.02.2025 15:41 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

I'd love to use Bluesky more often, but its sign in system is completely broken. I have to reset my password every single time, otherwise it says the password is wrong.... For months now

03.02.2025 15:39 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Does anyone know any interesting Blue sky feeds? Currently my feeds are either a bunch of pets, or posts from companies.

21.01.2025 22:23 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Excited about Professor Haddadi's inaugural lecture!

08.01.2025 17:40 πŸ‘ 3 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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London Networks & Systems Symposium Welcome to the winter edition of Multi-Service Networks workshop, where we will cover all aspects of networked systems.

Networky people in London might like www.eventbrite.co.uk/e/london-net...

06.01.2025 20:05 πŸ‘ 0 πŸ” 1 πŸ’¬ 0 πŸ“Œ 1
Picture of two slices of bread, one stacked on top of the other crust side, with ham and cheese in between

Picture of two slices of bread, one stacked on top of the other crust side, with ham and cheese in between

This is, technically, a sandwich.

01.12.2024 17:51 πŸ‘ 8573 πŸ” 1410 πŸ’¬ 407 πŸ“Œ 357
Screenshot of Overleaf editor

Screenshot of Overleaf editor

AI assistant is really intelligent πŸ™„

01.12.2024 09:30 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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How I'm supposed to write if this AI "assistant" is activated when pressing space πŸ€·β€β™‚οΈ

01.12.2024 09:22 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

London is much more enjoyable as visitor than as a resident. I also moved north (close to Manchester) and I don't regret it a bit.

23.11.2024 23:39 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

I just realised that you have a son, congratulations man (with some lag I guess 😁)

20.11.2024 18:17 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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How we measure: ISP user counts | APNIC Blog Breaking down APNIC Labs ISP user count measurement and its caveats.

Interesting article by Geof Huston about the APNIC user population estimates, in response to our RIPE 89 presentation

blog.apnic.net/2024/11/11/h...

15.11.2024 11:14 πŸ‘ 5 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Which app is this? I've also found that working late is way harder, and unfortunately I binge eat a lot to keep myself up!

14.11.2024 19:39 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0