This page is a fan-written overview of the history of WatchGuard Mobile VPN with SSL, prepared by our independent portal. We are a fan site and not an official WatchGuard resource, so the company's own documentation always remains the primary source for exact dates, versions and specifications. Here we have collected what users themselves know and remember: how the software changed, why new features appeared, and why the client remains one of the most widely used secure remote access tools in the world.
The story of many VPN clients begins with the wish to "connect something quickly". The story of WatchGuard began differently — with a bold idea of building network security that starts not at the corporate perimeter, but with the network itself.
Origins: a firewall in a box
WatchGuard was established in 1996 in Seattle, Washington, initially under the name Seattle Software Labs. Its first product was not a VPN client but a network firewall: the WatchGuard Security Management System, which included the original Firebox — a "firewall in a box" appliance that combined security hardware with configuration and administration software. In 1997 the company rebranded itself as WatchGuard Technologies, and the Firebox name went on to become one of the most recognizable product lines in mid-market network security.
That early decision shaped the company's philosophy for decades: security should be accessible, packaged as a complete solution and manageable without a dedicated team of engineers. The same philosophy would later define how remote access worked — as a built-in capability of the firewall rather than a separate, complicated server project.
From a startup to a public company
The late 1990s were a time of explosive growth for network security, and WatchGuard rode that wave: in July 1999 the company went public, trading on the Nasdaq stock exchange. For organizations without enterprise budgets, WatchGuard appliances offered something rare at the time — serious protection without enterprise complexity. The Firebox line grew, the software platform matured, and the company expanded internationally.
Private ownership and a focus on smaller organizations
In 2006 WatchGuard returned to private ownership through an acquisition by Vector Capital. Freed from the quarterly pressures of the public market, the company doubled down on the segment it knew best: small and mid-sized organizations, plus the managed service providers who support them. The firewall operating system evolved into Fireware, subscribed security services appeared, and the appliances gained the reputation they still carry today — capable and straightforward.
The era of SSL VPN and remote work
As work increasingly moved outside the office, WatchGuard's remote access story gained momentum. The classic client, originally built around IPSec, was joined by an SSL-based variant that connected to the Firebox through a secure web protocol and required no complicated network setup from the user's side. This is the product countless people know today simply as Mobile VPN with SSL: you install a small client, enter the server address and your credentials, and an encrypted tunnel carries you into the protected network.
Over the years the client grew a family of platforms: desktop applications for Windows and macOS, followed by companion apps for iOS and Android. On the firewall side, administrators received full control — user accounts, per-user access policies and the ability to expose the SSL VPN service on a custom port (the traditional default is 4433). For many organizations the words "remote access" and "Mobile VPN with SSL" became practically synonymous: an administrator configured the profile on the Firebox, and the user received a one-page instruction with an address, a port and their own login details.
A wider platform: Wi-Fi, MFA and endpoint security
Over the following decade WatchGuard broadened far beyond the firewall. The Wi-Fi Cloud arrived in 2016, extending the company's security coverage to wireless networks. In 2018 the company introduced AuthPoint, a multi-factor authentication service that strengthened logins everywhere — including VPN connections, where a one-time code now backs up the password. Endpoint security received a major boost in 2020 with the acquisition of Panda Security, and cloud management matured with WatchGuard Cloud.
For users of the SSL VPN client this looked like quiet progress: the interface stayed familiar, while behind the scenes organization-wide tools became more capable. Connecting with a one-time code from a phone, receiving access policies automatically, and switching between saved profiles became normal parts of the daily routine.
The client today
Three decades after the company's founding, Mobile VPN with SSL remains a reference point for secure remote access in organizations that run a WatchGuard Firebox. It coexists with other connection options — Mobile VPN with IPSec and IKEv2 — but the SSL client keeps a special place: it is the easiest to deploy, the friendliest to users and the most forgiving of restrictive networks, because it travels over the same secure web protocol your browser already uses.
Today the client is managed from the firewall, supports multi-factor authentication, reconnects automatically when networks change, and is available on every device most users own. What has not changed is the principle established back in the "firewall in a box" era: the user should receive a simple tool, while the complex part — encryption, policies, updates — happens beyond their view.
What this story teaches
The history of WatchGuard VPN software is a story of gradual expansion of trust. First the firewall was trusted with the network perimeter. Then the client was trusted with connections to that network. Later came wireless, identity and endpoint protection — and, built into all of it, the everyday task of securely connecting a person to the resources they need. Each stage added responsibility, yet the basic idea stayed the same: strong security should feel simple on the outside.
This overview was written by fans rather than by the product team, and we are certain of one thing: the next chapter of this story will be as interesting as the previous ones. Keep an eye on our guides, and return to the practical instructions whenever you need help here and now.