StoneOS Archives | Hillstone Networks

September 17, 2026

Hillstone PQC: Getting You Ready Before Quantum Computers Crack Your Encryption

Quantum computers are on track to break the encryption most networks run on today, and the “harvest now, decrypt later” clock is already ticking. Hillstone Networks just answered with a full post-quantum cryptography (PQC)...

Products + Solutions

StoneOS 5.5R12: Smarter Security, Simpler Operations

November 7, 2025 | Junyi Duanmu

If you’ve been managing enterprise security and network infrastructure for a while, you know the drill—endless policy updates, scattered dashboards, unreliable connections,...

Hillstone Services StoneOS

Protecting Exchange Servers from Recent Vulnerabilities

March 24, 2021 | Hillstone Networks

On March 2, Microsoft released emergency security updates for four Exchange Server vulnerabilities. Exchange server versions ranging from 2013 through 2019 are all affected. Upon...

E-Series Edge Protection Hillstone Services S-Series StoneOS T-Series X Series

How to Choose a Firewall

February 16, 2021 | Hillstone Networks

In a previous post, we discussed the evolution of types of firewalls, what they do, and why they are important in your network. Within the broader category of next-generation...

Cloud Security CloudHive E-Series Edge Protection Micro-Segmentation StoneOS T-Series X Series

The Different Types of Firewalls and Which One to Use for Network Security

February 10, 2021 | Hillstone Networks

Different types of firewalls are available on the market today, but which one should you choose to protect your network? Firewalls are an indispensable tool in network security,...