How Arlon Graphics Mitigated Security Breaches with Klizer’s Network and Infrastructure Expertise
Arlon Graphics partnered with Klizer to address multiple platform and security
challenges. Their Expression Engine platform was outdated, causing vulnerabilities,
plugin conflicts, and scalability limitations. We helped modernize the system, improve
security, and optimize performance for future growth.
Upgraded platform
from version 3.5.10 to
6.4.13
Security score improved
from D to A+
Fixed mixed content
and outdated plugin
vulnerabilities
Integrated HubSpot for
marketing and CRM
efficiency
The Challenges Holding Arlon Graphics Back
Arlon Graphics, a global leader in visual materials for the graphics industry, faced major platform and security issues:
- Expression Engine v3.5.10 caused upgrade conflicts and limited platform flexibility.
- Issues in Bootstrap, JQuery, and Apache reduced the website’s security score to D.
- Insecure elements on secure pages and outdated plugins created compatibility and security risks.
- The platform lacked flexibility, making updates, performance improvements, and scaling difficult.
Low security
score (D)
Frequent feature
conflicts
Limited ability to scale
and update
Mitigating Security Breaches with Our Network and Infrastructure Expertise
Our team applied platform upgrades, security fixes, and system optimizations to modernize Arlon Graphics’ digital infrastructure.
Platform Upgrade
Upgraded Expression Engine from 3.5.10 to 6.4.13, resolving compatibility and security issues.
Security Fixes
Performed a comprehensive security audit, patched Bootstrap, JQuery, and Apache vulnerabilities, raising the security score from D to A+.
Mixed Content & Plugin Updates
Eliminated mixed content issues and updated all outdated WordPress plugins.
HubSpot Integration & Performance Optimization
Enabled smooth data flow, improved marketing and CRM workflows, and enhanced system performance, scalability, and flexibility for future growth.
Our Step-by-Step Implementation Approach
Discovery & Planning
- Conducted a full security audit
- Identified outdated components and platform limitations
- Mapped upgrade and optimization strategy
Platform Upgrade
- Upgraded Expression Engine from 3.5.10 to 6.4.13
- Ensured compatibility with existing features and add-ons
- Addressed version conflicts and system limitations
Security Fixes & Plugin Updates
- Patched vulnerabilities in Bootstrap, JQuery, and Apache
- Fixed mixed content issues
- Updated all outdated WordPress plugins to secure versions
Optimization & Integration
- Improved backend performance and scalability
- Integrated HubSpot for marketing and CRM workflows
- Set up ongoing updates for long-term security and reliability
Results that Speak Volumes
The upgrades and security improvements set Arlon Graphics for secure, scalable growth across its digital platforms.

Security score improved
from D → A+

Expression Engine
upgraded to 6.4.13

Backend
performance and
scalability improved
Need a Platform Security Solution for Your Business?
Let Klizer help you update your systems, make them more secure,
and grow your business, just like we did for Arlon Graphics.
Fix What’s Holding You Back
With 20+ years behind us, we build AI-powered ecommerce experiences that help businesses scale faster and stand out online.
Enterprise eCommerce solutions for B2B Industries
- info@klizer.com
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