"Wanna" ransomware outbreak. Please see this Sophos article sophos.com/kb/126733 for advice on how to protect your organization. Immediate action recommended.
Issue The Sophos Web Appliance does not allow you to block or allow sites in the Phishing and Fraud, Spam URLs or Spyware site categories on the:
These site categories are grayed out because they contain URLs that are known to be malicious. Therefore, the Sophos Web Appliance does not allow administrators to grant access to these web sites.
Note: This spyware site category contains malicious spyware URLs only. Non-malicious spyware URLs are listed in the Advertisements and Pop-ups site category.
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