Stormshield Firmware Third-Party Maintenance & Support

Third-party support keeps Stormshield Firmware software covered — including releases past their vendor end-of-life dates. Our 24/7 engineers manage issues, remediate vulnerabilities, and help you maintain compliance, independent of the vendor contract.

Products and platforms from Stormshield Firmware

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Stormshield Firmware EOSL Dates

• Stormshield Firmware 4.3 (LTSB)EOSL: Mar 31, 2026
• Stormshield Firmware 4.7EOSL: Feb 12, 2025

All Stormshield Firmware Models

• Stormshield Firmware 1 (EOSL: Apr 24, 2015)
• Stormshield Firmware 2 (EOSL: Sep 13, 2021)
• Stormshield Firmware 3 (EOSL: Sep 24, 2020)
• Stormshield Firmware 3.11 (LTSB) (EOSL: Jun 30, 2024)
• Stormshield Firmware 3.7 (LTSB) (EOSL: Jun 30, 2024)
• Stormshield Firmware 4.0 (EOSL: Sep 24, 2020)
• Stormshield Firmware 4.1 (EOSL: Apr 6, 2021)
• Stormshield Firmware 4.2 (EOSL: Jul 21, 2022)
• Stormshield Firmware 4.3 (LTSB) (EOSL: Mar 31, 2026)
• Stormshield Firmware 4.4 (EOSL: Jun 30, 2022)
• Stormshield Firmware 4.5 (EOSL: Nov 24, 2022)
• Stormshield Firmware 4.6 (EOSL: May 22, 2024)
• Stormshield Firmware 4.7 (EOSL: Feb 12, 2025)
• Stormshield Firmware 4.8 (LTSB)
• Stormshield Firmware 5.0