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OpenAI Deepens EU Cybersecurity Cooperation With GPT-5.5-Cyber Rollout

EU Cybersecurity Partnership Advances

OpenAI announced plans to expand access to its GPT-5.5-Cyber model to cybersecurity teams across European businesses, governments and EU institutions. The initiative forms part of the company’s broader effort to strengthen cooperation with European stakeholders on cybersecurity and digital resilience.

Regulatory Confidence And Ongoing Dialogue

European Commission Spokesperson Thomas Regnier affirmed the move at a press briefing, stating that the EU is closely monitoring the deployment of OpenAI’s enhanced model. “We welcome OpenAI’s transparency and intent to give commission access to the new model,” Regnier noted, adding that further discussions are scheduled to ensure robust security protocols.

Comparative Strategies In Cyber Defense

OpenAI’s expansion follows the release of the Mythos cybersecurity model by Anthropic earlier this year. According to Regnier, discussions with Anthropic have also taken place, although engagement with OpenAI is currently progressing more rapidly. The different approaches reflect growing competition among AI companies seeking partnerships with governments and institutional cybersecurity teams.

A Collective Approach To Cyber Resilience

George Osborne, OpenAI’s Head of OpenAI for Countries, emphasized the importance of involving trusted partners in safeguarding digital infrastructure. “AI labs like ours shouldn’t be the sole arbiters of cyber safety as resilience depends on trusted partners working together,” Osborne stated. He further explained that the OpenAI EU Cyber Action Plan is designed to democratize access to state-of-the-art defensive tools, aligning with European public safety priorities.

Looking Ahead: Strengthening Europe’s Digital Defense

The rollout of GPT-5.5-Cyber highlights a wider industry trend toward closer coordination between AI companies, regulators and cybersecurity organisations across Europe. As governments and institutions continue evaluating the risks and opportunities associated with advanced AI systems, cybersecurity cooperation is becoming a growing focus within the European technology and regulatory landscape.

Web Summit 2026 Brings 70,000 Participants From 164 Countries To Lisbon

Around 70,000 people from 164 countries attended this year’s Web Summit in Lisbon, with China sending its largest delegation to the event so far. More than 50 representatives from the country’s artificial intelligence and robotics sectors took part, reflecting China’s growing presence in technologies reshaping manufacturing and services.

Founded in Dublin in 2009, Web Summit moved to Lisbon in 2016 and has since developed into one of Europe’s major technology conferences. The event brings together start-ups, investors and industry leaders, providing a platform for companies to present new technologies and explore business opportunities.

This year’s gathering also highlighted China’s expanding influence in the global technology industry, a trend noted by Web Summit founder Paddy Cosgrave.

Storm Charles Interrupts Conference Programme

The summit’s schedule was disrupted on November 11, when Storm Charles forced organisers to cancel activities for the day. The programme resumed on November 12, allowing the event to conclude as planned.

Despite the interruption, this year’s Web Summit highlighted several key developments shaping the technology sector, including advances in robotics and automation, intensifying international competition and continued demand for platforms connecting businesses with investors.

For Lisbon, the conference remains an important international technology gathering, bringing together companies and decision-makers while showcasing innovations moving towards commercial application.

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