VMware, and subsequently Broadcom (which acquired VMware), actively monitors GitHub for repositories distributing unauthorized license keys and keygens. When such content is identified, the company files DMCA (Digital Millennium Copyright Act) takedown notices with GitHub.
If you have secured a valid key and need to remove the 60-day evaluation limit from your host, follow these steps: Open the and log into your ESXi 5.5 host. Select the host in the inventory panel on the left. Click on the Configuration tab in the main window. Under the Software section, click on Licensed Features . Click Edit in the top right corner.
By following this guide, you'll be well on your way to obtaining an ESXi 5.5 license key from GitHub or exploring alternative options. Always evaluate the risks and benefits before making a decision.
As of mid-2026, finding a valid through a GitHub exclusive or "exclusive repository" search is a common, yet problematic, approach for IT enthusiasts running legacy hardware. VMware ESXi 5.5—released in 2013 and officially end-of-life (EOL) since September 2018—has long been abandoned by VMware (now Broadcom) for support or licensing. esxi 55 license key github exclusive
: ESXi 5.5 reached its End of General Support years ago. Keys found on GitHub provide no access to official patches or security updates, leaving your hypervisor vulnerable to modern exploits.
🛑
If your environment is subject to regulatory audits (such as HIPAA or PCI-DSS), using unauthorized or leaked software licenses will result in immediate failure and heavy fines. ⚙️ Operational Stability Select the host in the inventory panel on the left
: Profiles such as hegdepavankumar/VMware-ESXi-License-Keys or tnader1991/VMware-Products-License-Keys often list keys for legacy versions like 5.5, 6.0, and 7.0 for educational use.
Your virtual infrastructure is the backbone of your IT environment. Don't compromise its security and stability for the sake of a "free" key that could end up costing you much more in the long run. Always use legitimate software sources and keep your systems up to date.
Fortunately, there are legitimate ways to use ESXi 5.5 without resorting to questionable GitHub repositories. Click Edit in the top right corner
What are you trying to install ESXi 5.5 on?
If you want to explore setting up a secure virtualization platform, let me know: What you are currently using
If you choose to use a key found on GitHub, connect that host to the public internet. Use it strictly in an isolated, air-gapped lab environment. Publicly leaked keys are often flagged by security software, and using them in a corporate environment can trigger licensing audits and significant legal penalties.
— Run ESXi 5.5 only in air‑gapped or heavily segmented networks where known vulnerabilities cannot be exploited remotely.
ONVIF is an open industry forum that provides and promotes standardized interfaces
for effective interoperability of IP-based physical security products and services.