This guide was launched at MWC Barcelona 2023 by Tony Jin, Vice President for Government Affairs for the Huawei Europe region, Federico Menna, the interim ceo of EIT Digital and by Dave Harmon, the Huawei EU Cybersecurity Director. The guide spells out clearly how SMEs can improve cybersecurity. It sets out the nature of the different cyber attacks and on how to mitigate against them. It also lists out where SMEs can go to find out more about how to improve cyber resilience. Some excellent materials are available on this subject from Europol, ENISA, the World Economic Forum (WEF), ETSI and the OECD.