See what hostile actors could exploit.
ZARN helps organisations identify public-facing information that could expose people, sites, operations or reputation to real-world security risk.
Now accepting selected organisations into the ZARN Pilot Programme.
Northbridge Events Group
Most organisations leak more than they realise.
Hostile actors routinely exploit publicly available information to conduct hostile reconnaissance, the process of gathering and analysing information about an organisation, its people and its operations to identify vulnerabilities and support targeting and attack planning.
This process frequently begins with the systematic review of organisational websites, staff profiles, social media posts, press releases, recruitment content, documents and imagery to identify vulnerabilities, build intelligence and inform decision-making.
ZARN helps organisations identify and mitigate these exposures before they can be used to support hostile reconnaissance, targeting or attack planning, helping organisations keep their information secure and reduce opportunities for exploitation.
Staff and executive exposure
Public biographies, org charts, named contacts and personal context can support targeting and social engineering.
Site and access information
Floor plans, entrances, loading bays, control areas and visitor routines often appear in public material.
Operational routines and timings
Event schedules, shift patterns and procedural language can map opportunity windows for hostile actors.
Sensitive images, documents and metadata
Photographs, attachments and embedded metadata can quietly reveal more than the headline content suggests.
Protective security review, before risk becomes exposure.
Website exposure review
Review public-facing webpages for information that could support hostile reconnaissance, reveal operational detail or elevate protective security risk.
Draft content / free text review
Check draft posts, announcements, and communications for information that could aid hostile reconnaissance and recommend safer alternatives prior to publication.
Document and image risk review
Analyse documents and imagery for sensitive visual, operational, personnel or contextual information that could increase targeting risk.
Clear reporting and mitigation guidance
Generate clear findings that support internal review and decision-making.
Built for organisations with people, places and reputations to protect.
ZARN is relevant to organisations strengthening protective security, preparedness and security of information across public-facing or sensitive environments.
Join the ZARN Pilot Programme.
We are opening a limited pilot cohort for selected organisations with clear protective security, public safety or operational risk use cases. Pilot partners will receive early access, guided onboarding and the opportunity to help shape the product before wider commercial release.
Early controlled access
Access the platform during a guided pilot phase with selected partners only.
Guided onboarding
Structured introduction with the ZARN team to ensure relevance to your environment.
Practical exposure review
Apply ZARN to real public-facing surfaces and assess findings in context.
Opportunity to shape future capability
Pilot partners help inform the direction of the platform before wider release.
Assess your public-facing exposure.
A short, confidential self-assessment to understand whether your organisation's public-facing information could support hostile reconnaissance or increase protective security risk.
ZARN is a controlled-access protective security platform. Demonstrations, trials and pilot onboarding may require identity and organisational verification. We do not provide access to unverified individuals or unsuitable use cases.
Frequently asked
Think your public footprint could expose more than you realise?
Apply for the ZARN Pilot Programme and receive your initial exposure scorecard.