Portcullis believes security technology should enable - not hinder - the effective use of an organisation's IT resources. We also recognise that effective security requires a layered approach with appropriate technology deployed at the network infrastructure, application system and user levels.

Portcullis offers security technology services that meet the rigorous requirements of both commercial and government organisations.Please complete this form if you would like to be on our mailing list and informed automatically about future tools, advisories and other free downloads.

• Advisories:In accordance with our security vulnerability reporting policy - we publish advisories for those vulnerabilities our testing consultants discover either by serendipity or whilst working on specific security research. We share this information publicly on our website to minimise the the risk to all parties from such vulnerabilities..