What are the other familiar internet security products along with worlds largest dedicated security technology company?
Digital security:  Internet users today are very familiar with companies like Symantec (Norton Anti-Virus) and McAfee that provide them with internet security products to guard against computer viruses, as well as to provide secure firewalls and protection against spyware. McAfee: McAfee, Inc. ( ; known as Intel Security Group in 2014–2017) is an American global computer security software company headquartered in Santa Clara, California and, it says, the world's largest dedicated security technology company.
Symantec (Norton Anti-Virus)