Cyber Alarm Antivirus for Salesforce 'Attachments' and Salesforce 'Files'. Works both in Classic and Lightning. Protects Community File or Attachment Uploads##Scans Salesforce Attachments and 'Files' against a comprehensive list of known virus signatures. Allows you to quarantine and remove infected files.##Provides additional features to lock down alternate methods of uploading files into the force.com platform. Plenty of Free features. Paid subscription upgrades.##As a paid feature Cyber Alarm will disallow files positively identified as containing a possible virus files and prevent them from being uploaded. You can update your Antivirus Signatures for your Org from the Cyber Alarm settings panel. Cyber Alarm has a free feature that allows you to scan individual files previously uploaded as Attachments or as Files.