The document discusses 4 things to know about cybersecurity: 1) The threat of nearly 1 million pieces of malware released daily and 59% of cyber incidents affecting manufacturing and energy, 2) The challenge of differing IT and ICS network architectures leading to competing security solutions, 3) The solution of using "defense in depth" strategies integrating technology, people, and operations with documented policies and procedures, and 4) Regulations and standards from bodies like NIST, NERC, and IEC that keep organizations informed on cybersecurity.