Complex sentence: The hacktivist group released 54Gb of log data alleged to have been taken from seven Blue Coat web gateway appliances that depict search terms including'Israel' and'proxy' were blocked in the country using the appliances.
Split into simpler sentences: The hacktivist group released 54Gb of log data alleged to have been taken from seven Blue Coat web gateway appliances. This showed that search terms including'Israel' and'proxy' were blocked in the country using the appliances.