Valentin Châtelet
@vchatelet.bsky.social
📤 666
📥 354
📝 17
Research Associate, Security @DFRLab Uralistics afficionado 🔆 & GIS engineer 🌐
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Valentin Châtelet
Committee to Protect Journalists
2 months ago
📢 Join CPJ, the National Union of Journalists of Ukraine,
@penamerica.bsky.social
, and
@euatun.bsky.social
for a
#CSW70
side event to discuss detentions and enforced disappearances of
#Ukrainian
women journalists by
#Russia
. 🗓️ March 13, 2026, 1:15 pm - 2:45 pm ET 📝 Register here:
shorturl.at/HpQl0
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Valentin Châtelet
Catalin Cimpanu
2 months ago
Google has a main problem now as once benign API keys to work with Maps and Firebase now also allow Gemini access and can expose a whole lot of user data they didn't previously had access to Almost 3k of these are exposed online
trufflesecurity.com/blog/google-...
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Valentin Châtelet
Erin Kissane
2 months ago
The headline does not convey how completely batshit this story is. The Archive Today (
archive.ph
etc) admin weaponized the site's captcha to attack a blogger who wrote about them and *altered archived screenshots* as part of the attack.
arstechnica.com/tech-policy/...
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Wikipedia blacklists Archive.today, starts removing 695,000 archive links
If DDoSing a blog wasn't bad enough, archive site also tampered with web snapshots.
https://arstechnica.com/tech-policy/2026/02/wikipedia-bans-archive-today-after-site-executed-ddos-and-altered-web-captures/
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MeidasTouch
2 months ago
Nailed it.
add a skeleton here at some point
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Darth Putin
3 months ago
OTD in 1921 Soviet invasion of Georgia began. Less than a year before we signed a treaty with them promising we'd never invade. Lying we won't & then invading anyway is a tradition I maintain to this day.
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Valentin Châtelet
The New York Times
3 months ago
Gisèle Pelicot was drugged and raped repeatedly by her husband, Dominique Pelicot — who also invited dozens of men into their bedroom to rape Pelicot. In a candid and emotional interview, Pelicot opened up about the trial that shocked the world.
nyti.ms/4rR0DfF
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Rusudan Djakeli
3 months ago
A big turnout on day 444 of daily, uninterrupted protests in Georgia. 🎥 Levan Zazadze
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Valentin Châtelet
🪖MilitaryNewsUA🇺🇦
3 months ago
❗️Zelenskyy: "A great mistake is to allow an aggressor to take anything. I do not want to be the president who repeats the same mistakes." "This was a great mistake right at the beginning, from 2014. I can even say it was earlier — when they attacked and occupied part of Georgia,
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Andy Carvin
3 months ago
oh ffs people just use Signal like
@evacide.bsky.social
says
add a skeleton here at some point
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auonsson
3 months ago
A Norwegian home owner was tricked into installing highly advanced surveillance cameras pointed at Northern Europe's only LNG-plant, Melkøya. The cameras have been running 24/7 and sent data to an Italian company now under investigatin. Cameras include advanced thermal sensors.
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Marika Mikiashvili 🇬🇪🇺🇦🇪🇺
3 months ago
I’d like to meet that guy whose job is to bookmark everything I post or reply and to forward it to the regime propaganda media. 💅🏻
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Hans de Vreij
3 months ago
'A new study by the Center for Strategic and International Studies says that nearly 1.2 million Russian troops and close to 600,000 Ukrainian troops had been killed or wounded or were missing.'
www.nytimes.com/2026/01/27/u...
(gift article)
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Troop Casualties in Ukraine War Near 2 Million, Study Finds
https://www.nytimes.com/2026/01/27/us/politics/russia-ukraine-casualties.html?unlocked_article_code=1.HlA.ivFb.1TLui_Pg5JRJ&smid=bs-share
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🚨 The U.S. Treasury has sanctioned the AEZA Group. Listen to my podcast with Active Measures where I discuss Russia's collaboration with cybercriminal groups and their role in influence operations. AEZA is linked to Op. Doppelgänger & Blacksprut, a major dark web marketplace
omny.fm/shows/active...
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The Pravda Network with Valentin Chatelet - The Active Measures Newsletter Podcast
This week, Jim Ludes and Mark Jacobson welcome Valentin Chatelet, a research associate at the Atlantic Council's Digital Forensic Research Lab, for an urgent discussion of the Pravda Network--a Russia...
https://omny.fm/shows/active-measures-newsletter-podcast/the-pravda-network-with-valentin-chatelet
10 months ago
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In this week's episode of the Active Measure Newsletter's podcast I was invited to discuss the content of our joint investigation with
@dfrlab.bsky.social
and
@checkfirst.network
on the Pravda Network and the consequences of the poisoning of LLMs & the targeting of Wikipedia
omny.fm/shows/active...
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The Pravda Network with Valentin Chatelet - The Active Measures Newsletter Podcast
This week, Jim Ludes and Mark Jacobson welcome Valentin Chatelet, a research associate at the Atlantic Council's Digital Forensic Research Lab, for an urgent discussion of the Pravda Network--a Russia...
https://omny.fm/shows/active-measures-newsletter-podcast/the-pravda-network-with-valentin-chatelet
10 months ago
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Valentin Châtelet
News Eye
11 months ago
Last year, Russia imported 5.4 MILLION shipping containers. After today’s historic attack, every single one is a potential weapon that Putin is terrified of. Not only has Ukraine neutered Russia’s long-range air capability today, but they just crippled its supply chain & economy. Utter genius.
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Szabolcs Panyi
12 months ago
💥🎙️In a leaked audio, Viktor Orbán's defense minister says Hungary's army is being reshaped “to break with the peace mentality and move toward phase zero of the road leading to war.” It's unlikely he means a war against Russia — he was a business partner of Russia's Transmashholding. 👇Thread.👇
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Radio&Nukes
12 months ago
How Dare You Transmit at 1.4 GHz! A NASA satellite built to measure soil moisture just mapped out electronic warfare across UA and western RU. Using open data, we visualized high-powered jamming and spoofing activity at 1.4 GHz
radioandnukes.substack.com/p/how-dare-y...
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How Dare You Transmit at 1.4 GHz!
It was launched to measure moisture. Now it’s ghost-trailing jammers across an electronic battlefield.
https://radioandnukes.substack.com/p/how-dare-you-transmit-at-14-ghz?r=2i685o&utm_campaign=post&utm_medium=web&triedRedirect=true
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Valentin Châtelet
Social Media Lab
about 1 year ago
"Google and Meta accounted for at least half the record £42.6bn spent on UK advertising last year, according to Press Gazette estimates."
pressgazette.co.uk/marketing/go...
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Google and Meta's vast estimated UK earnings revealed
Google and Meta advertising market share for 2024: US tech giants made around £25.4bn in UK alone last year.
https://pressgazette.co.uk/marketing/google-meta-advertising-market-share/
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Valentin Châtelet
The Kyiv Independent
about 1 year ago
At least 30 Ukrainian journalists remain in Russian captivity as of April, IMI reported, with little known about their health conditions or whereabouts. Multiple reports have revealed that Ukrainian prisoners of war (POWs) are tortured and killed while in Russian captivity.
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Russia's torture of Viktoriia Roshchyna shocks world, but dozens of Ukrainian journalists still in captivity
It took several DNA tests to confirm the identity of Ukrainian journalist Viktoriia Roshchyna, who was killed in Russian captivity in the fall of 2024. Roshchyna, 27, disappeared in August 2023 while...
https://kyivindependent.com/ukraine-shocked-by-torture-of-captive-journalist-as-over-30-remain-in-russian-hands/
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Valentin Châtelet
Civil.ge
about 1 year ago
EPP calls for sanctions on Ivanishvili, non-recognition of GD parliament, and backing Zurabishvili as the only legitimate representative of the Georgian people. It also calls on the GD to set a specific date for new parliamentary elections.
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EPP’s Resolution Calls for Sanctions on Ivanishvili and New Elections - Civil Georgia
The European People’s Party (EPP), the largest political group in the European Parliament, adopted a
https://civil.ge/archives/679011
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Valentin Châtelet
Amaury
about 1 year ago
Ever wondered how many “Pravda” articles go live every hour, where they originate or the paths they take? With
@vchatelet.bsky.social
we decided to build the first Pravda Dashboard offering real‑time windows into Russia’s “Portal Kombat” disinformation network
#osint
#russia
#disinformation
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Pravda in numbers - Content and Network analysis
Interactive dashboard visualizing patterns, language distribution, domain connections and more across the Pravda Russian network.
https://portal-kombat.com
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Valentin Châtelet
24Hours Ukraine
about 1 year ago
Security Service of Ukraine (SSU) detained a russian spy in Kyiv who was preparing terrorist attacks near defense facilities.
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Valentin Châtelet
Ruslan Trad
about 1 year ago
Russia’s push for control over the occupied Abkhazia is evident in reopening the decades-closed Sukhumi Babushara Airport and a test flight from Moscow. Read more by my colleagues
@sopogelava.bsky.social
and
@vchatelet.bsky.social
:
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Russia expands its strategic footprint in occupied Abkhazia
The reopening of the decades-closed Sukhumi Babushara Airport and a test flight from Moscow demonstrate Russia’s push for control over occupied Abkhazia.
https://dfrlab.org/2025/04/17/russia-expands-its-strategic-footprint-in-occupied-abkhazia/
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Valentin Châtelet
DFRLab
about 1 year ago
What do
#Wikipedia
,
#LLms
, &
#X
have in common? They’ve all been quietly infiltrated by the Pravda network—a sprawling web of pro-Kremlin sites posing as news outlets.
@vchatelet.bsky.social
BlueSky explores
#PravdaNetwork
w/
@checkfirst.network
in this week's the Source:
bit.ly/3EcgvpZ
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Valentin Châtelet
Terje Helland
about 1 year ago
If the West — the UK 🇬🇧 in particular — doesn’t act now with targeted sanctions, it’ll be too late to hurt the dictatorship before it cements its rule and fortune. Time is running out.⌛️
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Valentin Châtelet
INPACT - Investigations with Impact
about 1 year ago
[Hybrid warfare] 🧵hey
@viginum.bsky.social
, here is our take: Global Kombat, the Russian one-stop shop for influence goes global
alleyesonwagner.org/2025/03/25/g...
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Global Kombat
The Russian one-stop shop for influence goes global The Pravda Network, initially identified by French disinformation watchdog Viginum, has recently expanded its scope of topics, targeted countries…
https://alleyesonwagner.org/2025/03/25/global-kombat/
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Valentin Châtelet
Alex Raufoglu
about 1 year ago
NEW! Two former U.S officials overseeing Ukraine policy raised alarms over the potential shutdown of a vital Yale unit that has played a key role in gathering evidence on russian war crimes in Ukraine, as the program will run out of funding this weekend👇🏻
kyivpost.com/post/49579
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Valentin Châtelet
Terje Helland
about 1 year ago
🇬🇪Georgia is quietly undergoing a dramatic geopolitical shift. Under Georgian Dream and its informal leader Bidzina Ivanishvili, the country is accelerating its alignment with Iran (and China and Russia)—abandoning its Western orientation. 🧵A thread on why this matters. 1/16
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Hans Gutbrod
about 1 year ago
Subjugation is exactly the right word
@orelb.bsky.social
add a skeleton here at some point
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Valentin Châtelet
DFRLab
about 1 year ago
NEW 🚨 The
#Pravdanetwork—a
Russia-linked disinformation operation—has infiltrated
#Wikipedia
, AI chatbots, and
#X
, spreading pro-Kremlin narratives globally.
@vchatelet.bsky.social
&
@checkfirst.network
reveal the scale of this content pollution:
bit.ly/3R6XW9l
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Russia-linked Pravda network cited on Wikipedia, LLMs, and X
Pro-Kremlin content pollutes sources on multiple platforms, sparking worries of false claims and sanctioned content reaching global audiences
https://bit.ly/3R6XW9l
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Valentin Châtelet
Renee DiResta
about 1 year ago
Last weekend I tried to get a correction from Matt Taibbi on a basic “mistake”: claiming a report I wrote was source of the stat that 126MM people saw Russian influence op content on FB. Rather than correct, he fought me. He made more “mistakes”. Hilarity ensued.
open.substack.com/pub/reneedir...
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An Object Lesson in Bad-Faith Media
Matt Taibbi and the Futility of Getting a Correction from Someone Who Won't Admit They're Wrong
https://open.substack.com/pub/reneediresta/p/an-object-lesson-in-bad-faith-media?r=6vlt&utm_campaign=post&utm_medium=web&showWelcomeOnShare=false
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George Melashvili 🇬🇪🇺🇦
about 1 year ago
Two excellent lecturers, Ira Kherkheulidze & Giorgi Tsertsvadze, have been dismissed from Tbilisi State University on political grounds. Both are exceptional educators and principled citizens. Academic freedom... [1/2]
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Valentin Châtelet
Prem Thakker ツ
about 1 year ago
SCOOP—Emails obtained by
@zeteo.com
show Mahmoud Khalil reached out for help from the Columbia administration *one day before* ICE detained him. He said he couldn't sleep from threats he was receiving. He even wrote that he feared ICE "might come to my home."
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SCOOP: Emails Show Mahmoud Khalil Asked Columbia for Protection a Day Before He Was Detained
"I haven’t been able to sleep, fearing that ICE or a dangerous individual might come to my home. I urge you to intervene and provide the necessary protections to prevent further harm."
https://zeteo.com/p/scoop-emails-show-mahmoud-khalil-ask-columbia-protection-ice
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auonsson
about 1 year ago
Now BBC reports both ships on fire and crew abandoning ships. FU. Hope they make it... Great reporting from BBC here:
www.bbc.com/news/live/cg...
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Oil tanker and cargo vessel collide in North Sea
Lifeboats and firefighting teams are on the scene, after two ships collide off the coast of East Yorkshire.
https://www.bbc.com/news/live/cgq1pwjlqq2t
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Valentin Châtelet
Eliot Higgins
about 1 year ago
From Marine Traffic, here's the moment of the crash between the oil tanker MV Stena Immaculate and a cargo vessel MV Solong. Live updates here
www.theguardian.com/uk-news/live...
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Toomas Hendrik Ilves
about 1 year ago
The American aerospace company Maxar Technologies has disabled Ukraine's access to its satellite images.
mil.in.ua/uk/news/maxa...
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Maxar відключив Україні доступ до своїх супутникових знімків
Американська компанія Maxar Technologies відключила доступ до своїх комерційних супутникових знімків користувачам з України
https://mil.in.ua/uk/news/maxar-vidklyuchyv-ukrayini-dostup-do-svoyih-suputnykovyh-znimkiv/
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Eliot Higgins
about 1 year ago
Reports in the Ukrainian press that Maxar had cut of the Ukrainians access to Maxar imagery, including commercial imagery, at the request of the US administration
mil.in.ua/uk/news/maxa...
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Maxar відключив Україні доступ до своїх супутникових знімків
Американська компанія Maxar Technologies відключила доступ до своїх комерційних супутникових знімків користувачам з України
https://mil.in.ua/uk/news/maxar-vidklyuchyv-ukrayini-dostup-do-svoyih-suputnykovyh-znimkiv/
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Katie Shoshiashvili
about 1 year ago
🧵My former world literature lecturer was arrested near Rustaveli yesterday while sitting in front of the Tbilisi Opera, reading a book after his university lectures.
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Marika Mikiashvili 🇬🇪🇺🇦🇪🇺
about 1 year ago
March 7 marks 100 continuous days of protests in 🇬🇪. There will be no end to the all-encompassing crisis without new, free & fair elections, and the release of the regime prisoners. 1/
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Evergreen Intel
about 1 year ago
Seize the ship then.
add a skeleton here at some point
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On attend encore que Sizonenko enjoigne une modification de la constitution ukrainienne 🤡
add a skeleton here at some point
about 1 year ago
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Ricky Davila
about 1 year ago
This.
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Justin Wolfers
about 1 year ago
Here's the DOGE mistake, beautifully visualized: If you don't go where the money is, you don't save much money.
www.nytimes.com/interactive/...
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Valentin Châtelet
Guillaume Cingal
about 1 year ago
À faire circuler parmi les sceptiques et celleux qui voudraient se contenter de dire que “c'est scandaleux” ou qu'“on ne sait pas”.
add a skeleton here at some point
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Valentin Châtelet
Brian Tyler Cohen
about 1 year ago
Trump just helped bring Andrew Tate — who is literally charged with rape and human trafficking — into our country.
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Valentin Châtelet
DFRLab
about 1 year ago
1 year ago, after
#AlexeiNavalny
’s death, surges of scams were posted to Facebook impersonating the Navalny team, Putin’s political opponents, or posing as credible news sources.
@vchatelet.bsky.social
& Kristina Gildejeva investigate:
dfrlab.org/2025/02/25/n...
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Scammers impersonated Navalny team, news outlets to promote fake stories and lure victims
Scammers activated dormant pages to defraud a Russian-speaking audience following Alexei Navalny's death in February 2024
https://dfrlab.org/2025/02/25/navalny-death-scam/
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Valentin Châtelet
Social Media Lab
about 1 year ago
Once again, it’s open season on women and minorities in America—and this time, it’s by design.
www.washingtonpost.com/nation/2025/...
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Trump officials start dismantling civil rights offices, as part of DOGE’s secret plan
Legal experts said that unwinding a civil rights-era bulwark designed to safeguard employees’ rights removes a crucial check on institutional power.
https://www.washingtonpost.com/nation/2025/02/28/doge-trump-civil-rights-office-closing-eeoc/
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Valentin Châtelet
ELA TEACHER
about 1 year ago
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Valentin Châtelet
News Eye
about 1 year ago
The scenes in the Oval Office today will shame the US for decades. They’ll never be forgotten. A world leader, fighting for his country against the 21st century’s Nazis, came to the US and was attacked & abused by a gangster regime siding with the fascist invaders. A historic disgrace.
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CheckFirst
about 1 year ago
🚨 New report! In collaboration with
@dfrlab.bsky.social
, we reveal the global expansion of
#Russia’s
so-called "Portal Kombat" network—an influence operation laundering pro-Kremlin content across Europe, Africa, and Asia. First exposed by
@viginum.bsky.social
a year ago.
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Russia’s so-called “Pravda” network expands worldwide
The network formerly known as Portal Kombat added new domains and expanded its geographic reach over the last year
https://dfrlab.org/2025/02/24/russia-pravda-network-expands-worldwide/
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