Corero Network Security PlcLSE: CNS

Result of AGM

16 June 2025

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Corero Network Security plc

("Corero" or the "Company")

Result of AGM

Corero (AIM: CNS) (OTCQX: DDOSF), the distributed denial of service ("DDoS") protection specialists, announces that all resolutions proposed at the Company's Annual General Meeting of 16 June 2025 were duly passed.

The full proxy results are provided in the Investor Relations section of the Company's website at www.corero.com/about/investor-relations/.

Enquiries:

Corero Network Security plc

Tel: +44(0)20 7390 0230

Carl Herberger, Chief Executive Officer

Chris Goulden, Chief Financial Officer

Canaccord Genuity Limited (Nominated Adviser and Joint Broker)

Tel: +44(0)20 7523 8000

Simon Bridges / Andrew Potts / Harry Rees

Zeus Capital (Joint Broker)

Ben Robertson / Alexandra Campbell-Harris

Tel: +44(0)20 3829 5000

Vigo Consulting (Financial PR and Investor Relations)

Tel: +44(0)20 7390 0230

Jeremy Garcia / Kendall Hill / Anna Sutton

corero@vigoconsulting.com

Harbor Access (Investor Relations)

Jonathan Paterson

Tel: +1 475 477 9401

 About Corero Network Security

Corero Network Security is a leading provider of DDoS protection solutions, delivering real-time, automated detection and mitigation with deep network visibility and analytics. Corero safeguards critical infrastructure across diverse deployment models-from inline to edge to hybrid cloud-and is currently developing CORE, an observability and resiliency ecosystem to unify defensive actions across the modern threat landscape. With operational centres in Marlborough, Massachusetts, USA, and Edinburgh, UK, Corero is headquartered in London and listed on the London Stock Exchange's AIM market (ticker: CNS) and the US OTCQX Market (OTCQX: DDOSF).

For more information, visit www.corero.com, and follow us on LinkedIn and X.