Securing 1,000+ Client Records Across Two Countries
Kristallis Accounting
The Client
Kristallis Accounting is a family-run accounting practice established in 1977, serving over 1,000 clients with 10 staff across Australia and the Philippines.

The Challenge
As a firm handling sensitive financial data in a highly-regulated industry, Kristallis faced several critical hurdles:
- Network security gaps across two countries
- Rising phishing and ransomware threats
- Limited staff cyber security awareness
- Need to demonstrate compliance to clients and regulators
The Solution
LOOKUP deployed a comprehensive Sophos security stack:
Infrastructure Security
- Sophos XG105 firewall
- Secure VPN for remote teams
- Centralised management via Sophos Central
Endpoint Protection
- Intercept X across all devices
- Real-time threat detection and response
Human Layer Security
- Phish Threat staff training program
- Ongoing security awareness education
Managed Support
- 24/7 monitoring
- Proactive threat response & compliance reporting
The Results
Complete security transformation
From reactive to proactive posture
Staff behaviour change
Team now identifies and reports threats independently
Compliance confidence
Able to demonstrate security standards to clients
Peace of mind
Owners sleep better knowing systems are protected
Zero breaches
Since implementation
"This solution was so effective that Sophos published it as an official case study, validating our approach to accounting firm security."
Read the full Sophos case studyWhy This Matters For Your Practice
If you're an accounting firm dealing with multi-location or remote teams, compliance and professional liability concerns, staff security awareness gaps, or client data protection requirements... we've solved this exact problem before.