Public WIFI is the weakest link in industrial cybersecurity
Download this Practical Guide for IT Managers in the Industrial Sector
In this exclusive document, we analyze the critical cybersecurity risks of connecting remote plants and field equipment (IoT, SCADA) through public networks. Discover practical strategies to meet compliance standards and protect your most sensitive operational data from external threats.
Industrial Cybersecurity Practical Guide
Secure Connectivity as the Foundation of Industry 4.0
Digital transformation in locations with limited infrastructure relies on a reliable connection. This white paper details how a secure mobile data solution, such as Holafly for Business, eliminates the risk of public WiFi and becomes the global connectivity bridge your team of technicians and executives needs to operate safely and efficiently from any plant in the world
Specifically, you will learn how to:
- Enable secure mobility for field technicians, contractors, and remote plants without relying on uncontrolled networks.
- Maintain operational uptime, where even short connectivity failures can disrupt production or safety.
- Protect the integrity of operational data, including process values, setpoints, alarms, recipes, and maintenance records.
- Demonstrate compliance through auditable access controls, incident readiness, and governance-aligned connectivity decisions.
- Together, these challenges define why connectivity is no longer a supporting utility, but a strategic layer of industrial security.
Global Reach
One eSIM for 160+ destinations
Cost Savings
Save up to 85% on roaming
No more risky wifi
Your international data provider
Peace of mind
Data when and where you need it
Trusted by 3,000+ companies worldwide — from startups to global enterprises
Case studies
A plan tailored to each type of company and employee—because at Holafly, we understand that every corporate traveler has unique needs.
With Holafly Unlimited, my work is much more efficient. I simply arrive and I’m already connected.
With 15–20 international flights per month, Robert was paying up to €400 in roaming charges to stay connected.
With Holafly Unlimited, he has unlimited data in 160+ destinations, automatic activation, and immediate connection upon landing.
Always On is perfect for me. I’m connected without paying for data I don’t use.
With 4 short but critical business trips a year, Allan needed reliable connectivity for essential tasks like Uber, maps, urgent emails, and occasional video calls.
With Holafly Always On, he gets 1GB/month with global coverage, activated instantly and without complex setup.
Holafly’s flexibility is incredible. I only pay for what I need.
With an irregular travel schedule (3–10 days, five times a year), some months Marie doesn’t travel at all, while others she needs heavy data for operations, long video calls, and large file transfers.
With Holafly Always On as a base and the option to upgrade to Unlimited when needed, she enjoys full flexibility and cost control.
Holafly gives me peace of mind with secure, unlimited data wherever I go.
With 8–10 annual business trips lasting 3–7 days, Carlos often handles confidential financial information and needs secure, stable connections for board meetings, audits, and sensitive document transfers.
With Holafly Business Enterprise, he enjoys premium connectivity across all destinations, centralized management through the Business Center, 24/7 Spanish support for critical issues, and a 45% reduction in corporate roaming costs.
With Holafly, my team stays connected and I stay in control.
Managing a team of 12 international salespeople with 50+ combined trips per month, Ana needed efficient connectivity and cost control. Each team member travels 3–4 times monthly across Europe and requires constant access to the CRM and sales tools.
With Holafly Enterprise, she gains full control through the Business Center to monitor and manage all plans, significant volume savings, a 30% boost in team productivity, and unified billing with detailed usage reports.
Albert manages connectivity for a globally mobile workforce and needed a simple, reliable way to eliminate roaming issues. His colleagues frequently travel across multiple regions, and traditional SIM management led to high costs and recurring support requests.
With Holafly Enterprise, the company has saved around €25,000 in roaming costs, while giving employees peace of mind through a single, reusable eSIM that works automatically across countries. The Unlimited plan has drastically reduced incidents and support tickets, improving both user satisfaction and IT efficiency.
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