Started a cybersecurity company and looking for ideas to generate leads.

Hey good folks of reddit, As the title says I have started a cybersecurity consultancy firm, we handle web, mobile, api and infrastructure security for companies. We are looking for ideas on how we could generate clients. If you could please help in any ideas that could help us land clients. Open to any suggestions And yes if any of your are interested in securing your company please do dm. We can help you out.