29 April 2022

Corero Network Security plc

("Corero" or the "Company")

Posting of Annual Report and Accounts

 &

Notice of 2022 Annual General Meeting

Corero Network Security plc (AIM: CNS), a leading provider of real-time, high-performance, automatic Distributed Denial of Service (DDoS) cyber defense solutions, announces that it has posted the Notice of its 2022 Annual General Meeting ("AGM") as well as its Annual Report and Accounts for the year ended 31 December 2021 to shareholders who requested hard copies.

The Annual Report and Accounts are also available on the Company's website:

https://www.corero.com/who-we-are/investor-relations/annualreports/

Further details regarding the AGM

The Company's 2022 AGM will be held at Vigo Consulting, Sackville House, 40 Piccadilly, London, W1J 0DR, at 9.00 a.m. on 9 June 2022.

The AGM Notice may be found at the base of the Company's website page: https://www.corero.com/who-we-are/investor-relations/shareholder-information/

Corero is committed to engagement with its shareholders, and they are invited to submit questions relating to the business of the AGM at any time from the date of this announcement by email to investor_relations@corero.com and the Company will answer such questions via its website at www.corero.com/who-we-are/investor-relations/shareholder-information on a regular basis up until 9.00 a.m. on 7 June 2022. 

Enquiries:

About Corero Network Security

Corero Network Security plc is a global leader in real-time, high-performance, automatic DDoS cyber defense solutions. Both Service and Hosting providers, alongside digital enterprises across the globe rely on Corero's award winning cybersecurity technology to eliminate the threat of Distributed Denial of Service (DDoS) to their digital environment through automatic attack detection and mitigation, coupled with network visibility, analytics and reporting. Corero's industry leading SmartWall and SecureWatch technology provides scalable protection capabilities against external DDoS attackers and internal DDoS botnets in the most complex edge and subscriber environments, while enabling a more cost-effective economic model than previously available. Corero's key operational centers located in Marlborough, Massachusetts, USA and Edinburgh, UK, with the Company's headquarters in Amersham, UK. The Company is listed on the London Stock Exchange's AIM market under the ticker CNS.  For more information, visit www.corero.com