Firewalls
Advancing our secure by design pledge: What's new in SonicOS 7.3 and NSM 3.1
SonicWall's SonicOS 7.3 and NSM 3.1 harden networks with secure-by-default passwords, auto patching and stronger encrypted management.
By Chirag Saxena
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5 min read
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Thu, 11th Dec 2025