Press Release

Docusign Envelope ID: EB4EAB8A-05C9-86C6-80E8-5CB686703D70 June 29, 2026 The Manager, Listing T he Manager, Listing BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Exchange Plaza, Plot No. C/1, Dalal Street, G -Block, Bandra-Kurla Complex, MUMBAI - 400 001 MUMBAI – 400 051 Scrip Code: 526299 Scrip Symbol: MPHASIS Dear Sir/Madam, Sub: Intimation of Press Release Pursuant to the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, please find enclosed herewith a press release titled “Mphasis joins the Microsoft Intelligent Security Association”. The press release will also be available on the website of the Company at www.mphasis.com. We request you to kindly take the above intimation on record. Thanking you, Yours faithfully, For Mphasis Limited Mayank Verma Senior Vice President and Company Secretary Membership No.: ACS 18776 Encl: As above Docusign Envelope ID: EB4EAB8A-05C9-86C6-80E8-5CB686703D70 Mphasis joins the Microsoft Intelligent Security Association Bengaluru, June 29, 2026 Mphasis, (BSE: 526299; NSE: MPHASIS), a global AI-led, platform-driven technology solutions provider, today announced that 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. This milestone builds on the collaboration between Mphasis and Microsoft through our Managed Security Services, Cyber Fusion Center (CFC) Services and Consulting and Advisory Services built around Microsoft Technologies, including Microsoft Sentinel, Microsoft Entra, Microsoft Intune, Microsoft Purview, Microsoft Defender & Microsoft 365 Copilot. Mphasis’ Managed Security Services, available on Microsoft Marketplace is a comprehensive cybersecurity managed service framework built on AI-powered Microsoft technologies (Sentinel, Defender, Purview, Entra and Intune), designed to help enterprises proactively protect, detect, investigate, and respond to threats across their digital estate. Leveraging Microsoft’s advanced threat protection capabilities along with Mphasis’ deep domain expertise and Agentic AI accelerators, organizations can secure endpoints, identities, data, cloud apps, and infrastructure with greater agility and intelligence. This combined approach empowers enterprises to strengthen cybersecurity resilience while accelerating threat detection and response. “Mphasis’ inclusion in the Microsoft Intelligent Security Association reflects its deep alignment with Microsoft Security platforms and our expertise in delivering AI driven, data centric, and automation first cybersecurity solutions. We are committed to delivering innovative cybersecurity solutions and services that protect enterprises and transform how they manage and mitigate modern-day cyber risks and enable our clients to confidently achieve their core business objectives,” said Srikumar Ramanathan, Chief Solutions Officer, Mphasis. “The Microsoft Intelligent Security Association has grown into a vibrant ecosystem comprised of the most reliable and trusted security vendors across the globe. Our members, like Mphasis, share Microsoft’s commitment to collaboration within the cybersecurity community to improve our customers’ ability to predict, detect, and respond to security threats faster,” said Maria Thomson, Director, Microsoft Intelligent Security Association. 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 About Mphasis At Mphasis, engineering has been in our DNA since inception. Mphasis is an AI-led, platform-driven company with human-in-the-loop intelligence, helping global enterprises modernize, infuse AI, and scale with agility. The Mphasis.ai unit and Mphasis AI-powered ‘Tribes’ are focused on client outcomes and embed artificial intelligence and autonomy into every layer of the enterprise technology and process stack. Mphasis built NeoIP™, a breakthrough AI platform that orchestrates a powerful pack of AI solutions and platforms to deliver impactful outcomes across the enterprise IT value chain, as we believe ‘AI Without Intelligence Is ArtificialTM’. Mphasis NeoIP™ is powered by the Ontosphere, a dynamic and ever- Docusign Envelope ID: EB4EAB8A-05C9-86C6-80E8-5CB686703D70 evolving knowledge base, delivering continuous and constant innovation through perpetual intelligent engineering—driving end-to-end enterprise transformation. At the heart of our approach is customer-centricity—reflected in our proprietary Front2Back™ transformation framework, which uses the exponential power of cloud and cognitive to deliver hyper-personalized digital experiences (C=X2C2 =1) and build strong relationships with marquee clients. Our Service Transformation solutions enable enterprises to pivot from legacy systems and operations to secure, adaptive, cloud-first operating models with minimal disruption. Continuous investments in platforms, such as the Neo series, enable enterprises to stay efficient, relevant, and ahead in a dynamic AI-first world. Mphasis is a Hi-Tech, Hi-Touch, Hi- Trust company, rooted in a learning and growth culture. Click here to know more. (BSE: 526299; NSE: MPHASIS) For further information, please contact: Mphasis Corporate Communications Deepa Nagaraj Sumana Bhat deepa.nagaraj@mphasis.com | sumana.bhat@mphasis.com | + 1 (646) 424-5160 |+91 9845 256 283 +91 9902 980 980