Elisa joins the Microsoft Intelligent Security Association

Helsinki, Finland - 7 October 2025 - Elisa today announced it has become a member of the Microsoft Intelligent Security Association (MISA), an ecosystem of software development companies and security services partners that have integrated their solutions with Microsoft Security technology to better defend our mutual customers against a world of increasing cyber threats.

With decades of experience safeguarding critical infrastructure and digital assets, Elisa has continually set the standard for cybersecurity excellence in the Nordic region. The company's robust portfolio of security services includes advanced threat detection and response, managed security operations, and tailored advisory solutions including Microsoft Defender and Microsoft Sentinel. Elisa's cybersecurity team leverages the latest in artificial intelligence, automation, and threat intelligence to anticipate and counter emerging threats, enabling customers benefit from resilient, scalable, and proactive protection. Their consistent track record of industry certifications, innovative deployments, and successful collaborations with both public and private sectors underscore Elisa's reputation as a trusted partner in defending against an ever-evolving cyber threat landscape.

"We are truly delighted to join the Microsoft Intelligent Security Association," said Sakari Pihlhjerta of Elisa. "This membership is a testament to Elisa's long-term dedication and proven expertise in cybersecurity. As a leader in the Finnish market, we are proud to collaborate with Microsoft and other trusted cybersecurity vendors to deliver innovative security solutions and strengthen the resilience of organizations across Finland and beyond."

"The Microsoft Intelligent Security Association has grown into a vibrant ecosystem comprised of the most reliable and trusted security vendors across the globe," said Maria Thomson, Director, Microsoft Intelligent Security Association. "Our members, like Elisa, share Microsoft's commitment to collaboration within the cybersecurity community to improve our customers' ability to predict, detect, and respond to security threats faster."

Established in 2018 to bring together Microsoft leaders, & security vendors, MISA focuses on collaborating to combat security threats and create a safer environment for all. Its mission is to provide intelligent, industry-leading security solutions that work together to help protect organizations at the speed and scale of AI in an ever-increasing threat landscape.

Partners who are interested in learning more can visit the MISA Website: Microsoft Intelligent Security Association.

For additional information:

Elisa Mediadesk [email protected], tel. +358 50 305 1605

Product or service names mentioned herein may be the trademarks of their respective owners.

Elisa is a pioneer in telecommunications and digital services, and our mission is a sustainable future through digitalisation. With over 140 years of experience, we provide sustainable solutions for over 2.8 million consumer, corporate and public administration customers in our core markets of Finland and Estonia, as well as in over 100 countries internationally. In Finland, Elisa is the market leader in telecommunications, and internationally, we offer digital software services. Elisa employs over 6,700 professionals in over 20 countries, and revenue in 2024 was EUR 2.2 billion. Elisa Corporation shares are listed on the Nasdaq Helsinki. elisa.com