The addition of Let’s Encrypt credentials across different sections of the firewall is a key feature of Sophos Firewall v21.
Let’s Encrypt is a non-commercial open certification entity managed by the Internet Study Group (ISRG) that furnishes X.509 credentials for TLS encryption at no cost.
Let’s Encrypt simplifies and makes credentials complimentary, yet has the drawback of only remaining valid for 90 days. Consequently, they necessitate more frequent updates compared to other credentials, which commonly have a validity of 12, 24, or 36 months.
Thankfully, Sophos Firewall assists in addressing this concern by enabling automated renewal 30 days before expiration.
Let’s Encrypt credentials are compatible with a broad array of firewall services:
- Web Admin Console
- WAF
- Electronic Mail SMTP TLS
- Hotspot sign-in pages
- Portals for: User, Captive, VPN, and SPX
Let’s Encrypt credentials are not applicable for remote access VPN, site-to-site VPN, or the Chromebook SSO authentication service.
Prioritize watching this brief display video to observe the functionality and setup process:
For additional details, refer to the online reference guide.
Commence leveraging this impressive new functionality in Sophos Firewall v21 by engaging with the Early Access Initiative. Simply enroll in the initiative, follow the link in your email to download the firmware update package, and execute the installation on your Sophos Firewall.
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