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Secure Hosted Online Testing

Technical and Organisational Security Measures

Web Traffic

  • All traffic is encrypted with HTTPS TLS 1.2 or greater
  • Firewall (ConfigServer Firewall)

Secure Data Center is hosted

Liquid web provide:

  • On-site security highlighted by motion-detecting CCTV security cameras monitoring the entirety of their data centers, man traps, employee-only access, 24/7/365 manned security, the latest security system controls as well as reinforced poured concrete walls
  • SSAE-16 & HIPAA Compliance
  • Redundant networks, cooling and powe
  • Tier-1 Premium Bandwidth
  • Uninterruptible Power Systems
  • 24/7/365 Level 3 Technicians On-site


  • ClassMarker uses a High availability load balanced hosting solution

Server Access controls

  • Only authorised ClassMarker staff have Hosted environment access and authorised staff as required
  • VPN and SSH are required for accessing ClassMarker Hosted environments.
  • SSH access limited to VPN access
  • Strong passwords are enforced

Server Software Updates

  • Security updates and patches are applied regularly


  • Data is stored securely and encrypted-at-rest offsite using AES-256 for disaster recovery purposes
  • Data backups are taken multiple times per day on 30 day rotations

Disaster recovery

  • ClassMarker has staff on call 24/7 for Disaster Recovery procedures