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September 14, 2026 The General Manager The Manager BSE Limited National Stock Exchange of India Limited Listing Department Listing Department Phiroze Jeejeebhoy Towers Exchange Plaza Dalal Street 5th Floor, Plot No. C-1, Block-G Mumbai- 400 001 Bandra-Kurla Complex, Bandra(E) Mumbai-400 051 BSE Scrip Code: 532281 NSE Scrip Code: HCLTECH Subject: Release – “HCLTech and CrowdStrike Expand Strategic Partnership to Advance AI Security and Resilience” Dear Sir / Madam, Enclosed please find a release on the captioned subject being issued by the Company today. This is for your information and records. Yours faithfully, For HCL Technologies Limited Manish Anand Company Secretary Encl.:a/a HCL Technologies Ltd. Technology Hub, Special Economic Zone Corporate Identity Number: L74140DL1991PLC046369 Plot No. 3A, Sector 126, NOIDA– 201304, UP, India Registered Office: t: +91 120 4306000 806 Siddharth, 96, Nehru Place, New Delhi -110019, India HCLTech and CrowdStrike Expand Strategic Partnership to Advance AI Security and Resilience NEW YORK, NOIDA, India, AUSTIN, Texas , Sept . 14, 2026 – HCLTech , a leading global technology company, and CrowdStrike (NASDAQ: CRWD) today announced an expansion of their strategic partnership to advance AI security and resilience by integrating CrowdStrike Falcon® Guardian with HCLTech’s AI Security and Resilience services. Together, HCLTech and CrowdStrike combine Falcon Guardian with HCLTech's cybersecurity advisory, AI governance, implementation and managed services delivered through HCLTech's Cybersecurity Fusion Centers, to help enterprises secure AI applications, models , agents, identities and data while improving visibility into emerging risks. Building on the Continuous Threat Exposure Management (CTEM) services launched in March 2026, the expanded partnership brings AI security deeper into enterprise security operations. It combines Falcon Guardian's AI detection and response (AIDR) capabilities with HCLTech's TRiBe framework for AI trust, risk governance and resilience, and VERITY Frontier AI Resilience , a cybersecurity operating model that continuously identifies, validates and mitigates exploitable cyber exposure across hybrid environments. “AI is becoming a new enterprise attack surface, and securing it requires visibility and protection everywhere AI operates,” said Daniel Bernard, Chief Business Officer, CrowdStrike. “CrowdStrike pioneered AI Detection and Response to secure the full AI at tack surface. Together with HCLTech’s global cybersecurity expertise and services, we’re bringing these capabilities to more enterprises as they operationalize AI at scale.” “The next generation of enterprise security will require organizations to address both sides of the AI risk equation, defending against AI -powered threats while securing the AI systems they deploy,” said Amit Jain, EVP and Global Head of Cybersecurity at H CLTech. “By bringing together our complementary strengths in cybersecurity innovation and enterprise resilience, CrowdStrike and HCLTech are helping organizations scale AI securely and responsibly while driving greater operational resilience and business c onfidence.” About HCLTech HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry -leading capabilities centered around AI, digital, engineering, cloud and software, powered by a broad portfolio of technology services and pro ducts. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology & Services, Semiconductor, Telecom and Media, Retail and CPG, Mobility and Public Services. Consolidated revenues as of 12 months ending June 2026 totaled $14.8 billion. To learn how we can supercharge progress for you, visit hcltech.com . For further details, please contact: HCLTech Meredith Bucaro, Americas - meredith -bucaro@hcltech.com Elka Ghudial, Europe - elka.ghudial@hcltech.com James Galvin, APAC - james.galvin@hcltech.com Nitin Shukla, India, Middle East and Africa - nitin-shukla@hcltech.com About CrowdStrike CrowdStrike (NASDAQ: CRWD), a global cybersecurity leader, has redefined modern security with the world’s most advanced cloud -native platform for protecting critical areas of enterprise risk – endpoints and cloud workloads, identity and data. Powered by the CrowdStrike Security Cloud and world -class AI, the CrowdStrike Falcon® platform leverages real -time indicators of attack, threat intelligence, evolving adversary tradecraft, and enriched telemetry from across the enterprise to deliver hyper -accurate detections, automated protection and remediation, elite threat hunting, and prioritized observability of vulnerabilities. Purpose -built in the cloud with a single lightweight -agent architecture, the Falcon platform delivers rapid and scalable deployment, superior protection and performance, reduced complexity, and immediate time -to-value. CrowdStrike: We stop breaches. Learn more: https://www.crowdstrike.com/ Follow us: Blog | X | LinkedIn | Instagram Start a free trial today: https://www.crowdstrike.com/trial © 2026 CrowdStrike, Inc. All rights reserved. CrowdStrike and CrowdStrike Falcon are marks owned by CrowdStrike, Inc. and are registered in the United States and other countries. CrowdStrike owns other trademarks and service marks and may use the brands of third parties to identify their products and services. Media Contact Jake Schuster CrowdStrike Corporate Communications press@crowdstrike.com