Texas-based firm Power Quality Engineering exposed sensitive electrical infrastructure data on the public internet. Dell Technologies, SBC, Freescale, Oracle, Texas Instruments and the City of Austin were affected. Files included schematics that highlighted potential weak points and trouble in customer electrical systems The data was left exposed because of a port configured for public access and used for rsync server synchronization. It s unclear how much data was exposed by the firm or if the data had been accessed by malicious third-party.
Source: https://threatpost.com/engineering-firm-leaks-sensitive-data-on-dell-sbc-and-oracle/127290/