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EU Reviews Anthropic’s Mythos as Cybersecurity and Banking Risks Draw Scrutiny

The European Commission is actively evaluating Anthropic’s advanced AI model Mythos, signaling that European regulators are moving quickly to assess how next-generation cyber-capable artificial intelligence may affect financial stability, cybersecurity policy, and broader digital governance.

According to European Economic Commissioner Valdis Dombrovskis, Commission officials have already met with Anthropic to review the technical capabilities and potential policy implications of Mythos, an AI system reportedly designed to identify software vulnerabilities and code flaws at unprecedented speed.

Regulatory concern centers on the possibility that tools like Mythos could dramatically accelerate offensive cyber operations if misused, particularly against critical sectors such as banking, public infrastructure, and enterprise systems. Security analysts warn that highly capable vulnerability-discovery models may compress attack timelines, allowing malicious actors to identify and exploit weaknesses far faster than traditional defensive structures can respond.

Although Mythos has reportedly not yet been deployed within European banking institutions, the EU’s rapid engagement reflects a broader strategic priority: preventing AI-driven cybersecurity disruption before systemic exposure expands. The review is likely to intersect with the EU’s evolving AI Act, cyber resilience frameworks, and financial sector digital safeguards.

The situation highlights an emerging regulatory frontier where AI is no longer viewed solely as an economic or productivity tool, but also as a potential strategic cyber capability requiring oversight comparable to critical infrastructure technologies.

Europe’s response could become an important benchmark globally. If regulators conclude that advanced cyber-oriented AI systems require tighter deployment controls, transparency obligations, or sector-specific restrictions, Mythos may become one of the first major tests of how governments govern dual-use AI models.

Poland urges Brussels to probe TikTok over AI-generated content

Poland has asked the European Commission to investigate TikTok after the platform hosted artificial intelligence–generated content calling for Poland to leave the European Union, which authorities said was almost certainly Russian disinformation.

Polish officials said a TikTok profile featuring videos of young women dressed in Polish national colours and promoting an exit from the EU had gained traction in recent weeks before disappearing from the platform. Warsaw argues the content posed risks to public order, information security and democratic processes both in Poland and across the EU.

In a letter to the Commission, Deputy Digitalization Minister Dariusz Standerski said the use of synthetic audiovisual material and the way it was distributed suggested TikTok was failing to meet its obligations as a “Very Large Online Platform” under EU law. A Polish government spokesperson said the videos contained Russian linguistic patterns, pointing to a coordinated disinformation effort.

TikTok said it has been in contact with Polish authorities and removed content where it violated platform rules. A Commission spokesperson confirmed receipt of Poland’s request, noting that under the Digital Services Act (DSA), very large platforms must assess and mitigate risks linked to their services, including those arising from AI-generated content. The Commission added that it had already sought information from TikTok and other platforms in March 2024 on how they address AI-related risks.

EU governments have stepped up scrutiny of social media platforms amid concerns over foreign interference in elections and domestic politics. Last year, the Commission opened formal proceedings against TikTok, which is owned by ByteDance, over its handling of election-related risks, including during Romania’s 2024 presidential vote.

Poland is now urging Brussels to open new proceedings under the DSA, which requires major platforms such as TikTok, Meta’s Facebook and X to remove harmful content. Breaches can result in fines of up to 6% of a company’s global annual turnover.

Microsoft likely to avoid French antitrust probe as regulator set to dismiss Qwant complaint

Microsoft appears poised to escape a French antitrust investigation into its search operations after the French search engine Qwant said regulators plan to dismiss its complaint. The company said it may appeal the decision in court or bring the case before other authorities.

Qwant, which has long used Microsoft’s Bing platform to power its search and news results, filed a grievance earlier this year alleging that Microsoft imposed exclusivity clauses and unfair conditions that restricted Qwant’s ability to develop its own search engine and advertising services. It also accused Microsoft of favoring its own products in search advertising allocation.

The French Competition Authority is expected to formally announce its decision within two weeks, according to people familiar with the matter. During a closed-door hearing in June, investigators reportedly recommended rejecting Qwant’s request for an injunction and broader investigation.

In response, Qwant CEO Olivier Abecassis said the company would “pursue all available legal avenues” to defend its business, accusing Microsoft of “egregious abuse” of market power.

Microsoft, for its part, dismissed the allegations, noting that the complaint “lacks merit” and that the search market is “dominated by Google.” Microsoft is a key provider of syndicated search results for smaller European rivals, including Ecosia, DuckDuckGo, and Lilo, which rely on its technology to compete.