Hello,

BCP 162 contains logging recommendations for internet-facing servers. Quoting the document:

  "Discussions about data-retention policies are out of scope for this
   document.  Server security and transport security are important for
   the protection of logs for Internet-facing systems.  The operator of
   the Internet-facing server must consider the risks, including the
   data and services on the server, to determine the appropriate
   measures.  The protection of logs is critical in incident
   investigations.  If logs are tampered with, evidence could be
   destroyed."

In other words, the BCP makes a recommendation without any discussion about privacy considerations. The issue is traceability. It has been the practice to log IP addresses. Keeping the logs for years is not a good idea as it is difficult to argue that the information is necessary.

I suggest that the BCP be reconsidered given the lack of privacy considerations.

Regards,
S. Moonesamy
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