Guillaume Kuster

@gkuster.com

Deputy Director of the Communication and Information Directorate @ French Foreign Office

🚨354 automated AI accounts generated 4.5 billion views on TikTok through more than 43,000 AI-made posts. Our investigation finds Agentic AI Accounts spreading harmful content. Yet TikTok labels around 1.38% of these posts. ⚠️ Full report: tinyurl.com/4kkfm4nn

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📊 Operation Overload on Telegram: • 673 channels analysed • 7M+ messages • 2M+ media collisions (39% of 5.5M total) • 550+ channels share admins • 70% of Overload-linked emails point to Telegram • 10 verified channels drive core narratives

Operation Overload: An AI fuelled escalation of the Kremlin-linked propaganda effort - CheckFirst

The Russian propaganda operation targeted at media organisations and fact-checkers is still going strong. Operation Overload, which we first documented in June 2024 is now leveraging AI generated cont...

checkfirst.network

CheckFirst@checkfirst.network · last yr.

🔴 NEW REPORT Alongside ‪@reset.tech‬, we publish our third investigation into Operation Overload. ⤵️

Our cover depicting "Operation Overload", featuring a blurry silhouette alongside screenshots and laptops.

Today, in collaboration with @dfrlab.bsky.social, we pull back the curtain with the #Pravda Dashboard, a live, hour‑by‑hour tracker of #Russia’s Portal Kombat network. Follow each article’s journey, trace domain footprints, spot language‑shifts and watch targeting patterns unfold! portal-kombat.com

Pravda in numbers - Content and Network analysis

Interactive dashboard visualizing patterns, language distribution, domain connections and more across the Pravda Russian network.

portal-kombat.com

🚨 NEW REPORT 🔎 The Russian propaganda and disinformation “Pravda” network extended its coverage and aims (and succeeds) at polluting large language models (LLMs) and Wikipedia.  🗒️ X’s Community notes are unable to aptly address the spread of “Pravda” content on the platform.

“Pravda” Network: Worldwide Expansion and LLM, Wikipedia Pollution - CheckFirst

CheckFirst, in partnership with DFRLab, shows how the Russian propaganda and disinformation “Pravda” network extended its coverage and aims (and succeeds) at polluting large language models (LLMs) and...

checkfirst.network

🚨 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.

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

dfrlab.org

Despite international sanctions, #Meta is accepting payments from Russian propagandists. Our latest report with @aiforensics.org & Reset underscore how Meta has failed to moderate over 8,000 political ads from the Kremlin-linked Social Design Agency (SDA). #SDALeak

Influence by Design: How Meta Accepted Russian Propaganda Payments Despite Sanctions - CheckFirst

Check First, in partnership with Reset.tech and AI Forensics, unveils the extent to which Kremlin-linked entity SDA have exploited Meta platforms to disseminate propaganda.

checkfirst.network

Kudos to @safety.bsky.app for moderating Operation Overload posts even before they can be shared. The latest email targeting fact-checkers associated with #Overload contained only Bluesky links, none of which linked to content at the time the email was received. Different story on X…

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Excellent opinion piece by @marietjeschaake.bsky.social in the @financialtimes.com about the role of platforms in election manipulation. She captures the hopes and fears surrounding the #DSA 's enforcement amid what may be its most significant raison d'être yet. #Romania www.ft.com/content/2855...

Romania’s cancelled election is a lesson in social media manipulation

Investigations should finally shed light on how algorithms win votes and influence people

ft.com

Depuis la fin 2023, VIGINUM observe et documente une campagne malveillante susceptible d’affecter le débat public numérique francophone. Ce mode opératoire, connu en sources ouvertes sous le nom de Matriochka, est actif depuis au moins sept 2023. www.sgdsn.gouv.fr/publications... #Dinsinformation

Matriochka : une campagne prorusse ciblant les médias et la communauté des fact-checkers | SGDSN

VIGINUM publie un rapport technique sur « Matriochka », une campagne de manipulation de l’information prorusse ciblant les médias et la communauté des fact-checkers.

sgdsn.gouv.fr