
Raytheon [RTN] has developed a Cyber Anomaly Detection System (CADS) for aircraft that carry the MIL-STD-1553 data bus, and its commercial counterpart, ARINC-429, company executives said during an Oct. 3 briefing to discuss some of the programs that the company is to feature at the 2019 Association of the United States Army (AUSA) conference this month. The 1553 data bus "hasn't been updated for security," Greg Fry, Raytheon's cyber resiliency product manager, said of the new CADS system. "What we've…