What services does Precursor Security offer?

Precursor Security offers Cyber security, Cyber Essentials, Compliance and GDPR.

Where does Precursor Security provide IT support?

Precursor Security is based in Leeds and serves businesses across the UK.

Who is Precursor Security for?

The company was founded in 2018.

Precursor Security, IT support in Leeds

From the provider

Precursor Security is a CREST-accredited UK cyber security consultancy headquartered in Leeds. Founded in 2018, the company delivers penetration testing, 24/7 managed security operations (SOC/MDR), and compliance certification services to mid-market and enterprise organisations.

The firm holds triple CREST accreditation covering penetration testing, vulnerability assessment, and security operations centre services, making it one of fewer than 70 such firms worldwide. Precursor also holds ISO 27001 certification and operates as a Cyber Essentials certification body accredited by IASME. All consulting work is conducted by UK-based staff with no offshoring, and all personnel undergo DBS security checks. The company integrates offensive security testing, defensive monitoring, and compliance governance within a single engagement model.

Precursor serves mid-market and enterprise organisations across regulated sectors including financial services, healthcare, government, legal, and technology. The company maintains offices in Leeds (headquarters), Newcastle (24/7 SOC), London, and Edinburgh. Penetration testing engagements start at £2,500 and managed SOC services from £900 per month.