--- title: OpenVPN Blog | Adam Bullock description: Adam has loved tech since the days of the dial-up modem. Read his perspective on the OpenVPN blog. --- # OpenVPN Blog Insights and resources surrounding the world of Zero Trust Business VPN and cybersecurity. [All](https://blog.openvpn.net) [Announcements](https://blog.openvpn.net/tag/announcements) [Access Server](https://blog.openvpn.net/tag/access-server) [CloudConnexa](https://blog.openvpn.net/tag/cloudconnexa) [Network Security Tools](https://blog.openvpn.net/tag/network-security-tools) [Zero Trust](https://blog.openvpn.net/tag/zero-trust) More Topics - [Case Studies](https://blog.openvpn.net/tag/customer-success-stories) - [Cybersecurity](https://blog.openvpn.net/tag/cybersecurity) - [Industry News](https://blog.openvpn.net/tag/industry-news) Topics - [All](https://blog.openvpn.net) - [Announcements](https://blog.openvpn.net/tag/announcements) - [Access Server](https://blog.openvpn.net/tag/access-server) - [CloudConnexa](https://blog.openvpn.net/tag/cloudconnexa) - [Network Security Tools](https://blog.openvpn.net/tag/network-security-tools) - [Zero Trust](https://blog.openvpn.net/tag/zero-trust) - [Case Studies](https://blog.openvpn.net/tag/customer-success-stories) - [Cybersecurity](https://blog.openvpn.net/tag/cybersecurity) - [Industry News](https://blog.openvpn.net/tag/industry-news) Subscribe Subscribe for Blog Updates ![Adam Bullock](https://blog.openvpn.net/hs-fs/hubfs/adamheadshot.jpg?width=300&height=300&name=adamheadshot.jpg) [Adam Bullock](https://blog.openvpn.net/author/adam-bullock) Adam has loved tech since the days of the dial-up modem. Read his perspective on the OpenVPN blog. ## Posts by Adam Bullock ### [![CVE-2026-0257: Palo Alto GlobalProtect VPN Flaw Exploited by Ransomware (Qilin, Settra)](https://blog.openvpn.net/hubfs/Blog%20Images/cve-2026-0257-globalprotect-header-2500x720.png) Cybersecurity Oct 13, 2026 CVE-2026-0257: Palo Alto GlobalProtect VPN Flaw Exploited by Ransomware (Qilin, Settra)](https://blog.openvpn.net/palo-alto-globalprotect-cve-2026-0257-ransomware) ### [![SonicWall SMA1000 Zero-Days CVE-2026-83548 & CVE-2026-83549 Under Active Exploitation](https://blog.openvpn.net/hubfs/blog-images/sonicwall-sma1000-cve-2026-83548-83549-header.png) Cybersecurity Oct 8, 2026 SonicWall SMA1000 Zero-Days CVE-2026-83548 & CVE-2026-83549 Under Active Exploitation](https://blog.openvpn.net/sonicwall-sma1000-cve-2026-83548-83549) ### [![What Is VPN Passthrough? How It Works and When You Need It](https://blog.openvpn.net/hubfs/vpn-passthrough-blog-header.png) Cybersecurity Oct 7, 2026 What Is VPN Passthrough? How It Works and When You Need It](https://blog.openvpn.net/what-is-vpn-passthrough-how-it-works-and-when-you-need-it) ### [![OpenVPN Joins MSP OneShare as a Preferred Partner](https://blog.openvpn.net/hubfs/blog-post-toolbox.png) Announcements Oct 1, 2026 OpenVPN Joins MSP OneShare as a Preferred Partner](https://blog.openvpn.net/openvpn-joins-msp-oneshare-as-a-preferred-partner) ### [![Create Your Own Self-Hosted ZTNA Solution in 2026 with Access Server: Complete Setup Guide](https://blog.openvpn.net/hubfs/self-hosted-ztna-with-access-server.png) Cybersecurity Sep 30, 2026 Create Your Own Self-Hosted ZTNA Solution in 2026 with Access Server: Complete Setup Guide](https://blog.openvpn.net/create-your-own-self-hosted-ztna-solution) ### [![Access Server Link Delivers the Fastest, Simplest Path to Self-Hosted Zero Trust Access Across AWS, Azure & Google Cloud](https://blog.openvpn.net/hubfs/access-server-blog-header-blue.png) Announcements Sep 11, 2026 Access Server Link Delivers the Fastest, Simplest Path to Self-Hosted Zero Trust Access Across AWS, Azure & Google Cloud](https://blog.openvpn.net/access-server-link-from-openvpn-delivers-the-fastest-simplest-path-to-self-hosted-zero-trust-access-across-aws-azure-and-google-cloud) ### [![From Jump Hosts to Zero Trust: How One NOC Team Locked Down AWS Access with OpenVPN Access Server on AWS Marketplace](https://blog.openvpn.net/hubfs/customer-success-stories.png) Customer Success Stories Jul 22, 2026 From Jump Hosts to Zero Trust: How One NOC Team Locked Down AWS Access with OpenVPN Access Server on AWS Marketplace](https://blog.openvpn.net/from-jump-hosts-to-zero-trust-how-one-noc-team-locked-down-aws-access-with-openvpn-access-server-on-aws-marketplace) ### [![Free Subnet Calculator: Calculate CIDR, Network, and Broadcast Addresses Instantly](https://blog.openvpn.net/hubfs/Subnet-Calculator-Blog.png) Network Security Tools Jul 10, 2026 Free Subnet Calculator: Calculate CIDR, Network, and Broadcast Addresses Instantly](https://blog.openvpn.net/free-subnet-calculator-calculate-cidr-network-and-broadcast-addresses-instantly) ### [![Self-Hosted ZTNA: How Domain Routing Turns Access Server Into an Identity-Aware Proxy](https://blog.openvpn.net/hubfs/Blog_Insights_Blue_Glow%20(1).png) Access Server Jul 3, 2026 Self-Hosted ZTNA: How Domain Routing Turns Access Server Into an Identity-Aware Proxy](https://blog.openvpn.net/self-hosted-ztna-domain-routing-access-server) [1](https://blog.openvpn.net/page/1) [2](https://blog.openvpn.net/page/2) ## Implement Zero Trust without starting from zero Join thousands of organizations that trust OpenVPN for secure, high-performance remote access that adapts to your business — not the other way around. [Get Started for Free](https://myaccount.openvpn.com/signup?__hstc=233546881.c9c037fab4d5b1ff369a1acf5d889f42.1747667576014.1756986117330.1756987304634.152&__hssc=233546881.2.1756987304634&__hsfp=501937303&_gl=1*u8rceb*_gcl_au*MjEyNzQ0NjA0Mi4xNzU1NzczNzcy*_ga*MjgxNTMwOTg5LjE3NDc2Njc1NzY.*_ga_SPGM8Y8Y79*czE3NTY5ODczMDMkbzEyJGcxJHQxNzU2OTg3NzEzJGo1OSRsMCRoMA..*_ga_E45Z33NTV7*czE3NTY5ODczMDQkbzEyJGcxJHQxNzU2OTg3NzE1JGo1NyRsMCRoMzg0NjkxNzA0) [Get a Demo](https://calendly.com/d/cws8-5sy-w63)