About Jonco IT & Security

Jonco IT & Security provides numerous IT and cyber security services to customers in various industries. We have experience of platforms such as Microsoft 365 and AWS, plus on-premises systems running on Windows Server and Linux. We also undertake some development work.

We were founded in 2025 by Jonathan Haddock, who has provided IT & cyber security consultancy services as a sole trader (freelancer) since 2018.

About Jonathan

Jonathan is an IT professional with over twenty years' experience working with IT systems ranging from Windows to Linux and in roles from support to development to security. Starting as a teenager at his school, he was part of the team that moved from a Windows NT network to Windows Server 2003, building the Active Directory domain from scratch, including creating Group Policies to configure and secure the environment. Since then, he's worked on a variety of systems and developed a passion for Information Security in his early twenties.

He gained an MSc in Professional Computing (with distinction) from Staffordshire University, undertaken through distance learning. His diploma stage project extended PSLogonFailures, a tool to prevent brute force attacks on Remote Desktop Protocol (RDP) servers. His final dissertation produced a proof of concept solution to allow administrators to remotely monitor systems and fix problems while out and about. In 2020 he certified as an Information Systems Security Professional, gaining ISC2's CISSP qualification.