Portcullis was established in 1986. We specialise in Security Testing, andComputer Forensic Services backed up by the excellent expertise of our workforce.

Portcullis Security Testing Services

Our security specialists cover a whole range of services including the testing of networks from both an Internal and External perspective, Application Testing, Auditing, Bespoke Testing, Code Reviews, Open Source Research and Secure Architectural Design.

Portcullis Forensics Services

Headed up by a former CESG Computer Forensics Lab Team leader, from a new Portcullis facility in Cheltenham, the Portcullis’ Forensic section are offering; Forensic Readiness Planning (FRP), Incident Response (IR) and a number of specialist investigation services. These include Network Forensics, Forensic Acquisitions and Laboratory Analysis, Data and Password Recovery, Cell Phone and PDA Acquisition and Analysis and SIM Card Evidence Recovery.

Portcullis people

The quality of the people who make up our organisation is paramount to the reputation of Portcullis. We have worked hard to build up a team of security professionals from individuals whose talents, dedication and unique skills embody the Portcullis ethos that our clients' security comes first - always.

Portcullis clients

Our clients cover a wide range of organisations in the commercial and government sectors. In the government sector we were the first company to be a member of all CESG Industry Partnership Schemes. We are an accredited government IT Security health check ("CHECK") service provider as well as being founder members of The Council of Registered Ethical Security Testers (CREST). We are also members of the international Forum for Incident Response Security Teams (FIRST) and an Authorised Scanning Vendor (ASV) for the Payment Card Industry Data Security Standard (PCI- DSS). The rigorous standards of security protection that we provide are enjoyed equally by both our Government and Corporate clients.