Can the Logsign SIEM focus license be upgraded to the forest license? Logsign Team March 23, 2020 07:48 Related articles How long will our SIEM licence be valid? Do you offer customers telephone support? Do customers pay additional fees for this? How much more? How to Obtain Support? What is the maximum Logsign SIEM index duration? What is Logsign SIEM? Comments 0 comments Article is closed for comments.