Guides from the people who build it
Practical answers on cybersecurity, hotel networks and managed infrastructure — written by Huacomm’s engineering team.
Hotel guest-network security: keeping guests, payments and operations safe
How hotels keep guest Wi-Fi secure and separate from operational systems — segmentation, client isolation, captive portals, PCI DSS, and the design decisions that protect guests, payments and the property's reputation.
cybersecurityWhen a Phishing Link Beats Your MFA: Understanding Replay Attacks
Modern phishing links don't just steal passwords — they capture your live session and replay it to bypass MFA. Learn how the attack works and how Hong Kong businesses can defend against it.
Check where you stand — in minutes
Hotel Wi-Fi health check
Five quick questions — survey history, equipment age, guest complaints — and an instant read on whether your network is healthy, showing strain, or at risk.
Start → Cybersecurity · 2 minutesEmail security self-check
Could your team spot today’s phishing? Five quick questions on MFA, filtering, backups and training — instant read on how exposed your email really is.
Start → Every business · 2 minutesIT support health check
What happens when something breaks at 2am? Five quick questions on monitoring, response times and key-person risk — instant read on your support setup.
Start → Offices & enterprises · 2 minutesNetwork refresh timing check
Is your network due for a refresh? Five quick questions on equipment age, warranty cover and what’s coming next — instant read on whether now is the time.
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