Sophos Central Endpoint and SEC: Computers fail/hang on boot after the Microsoft Windows April 9, 2019 update. Please follow knowledge base article 133945
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Applying the Microsoft patches MS17-010 should be enough to protect against the EternalBlue Exploit that enabled the rapid spread of the Wanna ransomware attack. Microsoft and others are advising that customers should consider blocking legacy protocols on their networks in particular SMBv1 as an additional defense-in-depth strategy to further protect against attacks.
Dependencies for SMBv1 have been removed for all products. Please update your Sophos products to the versions listed below or newer.
The following sections are covered:
Applies to the following Sophos products and versions
Sophos UTM Sophos XG firewall Sophos Web Appliance
Please read and fully understand the Sophos recommendations and guidelines for Wana Decrypt0r 2.0 Ransomware
SMBv1 dependencies have been removed for:
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