SY4 Security

SY4 Security is a cyber defence company with a difference. Born out of a management buy-out of the BAE Systems Managed Security Service business in 2020, SY4 is 100% employee owned. Every person, from the SOC analysts to our commercial team and the CEO have a vested interest in serving and safeguarding our customers, for your success and ours. Our vision is to provide the world’s leading Cyber Defence Platform through ongoing product investment, innovation and partnerships. Not only do we continually invest in our platform, but we partner with and integrate industry-leading providers to deliver a complete solution that strives for zero fault protection. At SY4 we believe in being fully transparent with our clients. There are no black box solutions, we will provide you with full visibility of our technology and the context and information your team requires to most effectively remediate a security incident. SY4 is your cyber defence partner, leveraging the combined strength of the cyber security community and working collaboratively with you, we are invested in protecting your organisation 24/7, 365 days a year.