The Administrative Office of the United States Courts has provided notice of a national breach of the CM/ECF system and has called upon courts to implement new security procedures to protect Highly Sensitive Documents (HSDs). The Northern District of California is working to update protocols for HSDs, and is awaiting further guidance and direction from the Administrative Office of the Courts on this matter. The court will announce new procedures as quickly as possible for the limited types of documents that meet the definition of HSDs.