ARRL Headquarters IT Department Working to Resolve Threat to Logbook of The World Server

On Sunday afternoon, it was discovered that the Logbook of The World server at ARRL HQ was involved in a denial of service attack that disrupted operations. The ARRL IT Department identified the source and is continuing work on eliminating the threat. There may be intermittent disruptions of the Logbook service while the ultimate fix is being implemented. We apologize for any inconvenience.

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