KEY DATES FROM CISCO’ S NETWORK TIMELINE
1984
Cisco is founded by Stanford University staff Leonard Bosack and Sandy Lerner to commercialise multi-network routing technology
1995
Cisco acquires Network Translation Inc( NTI), bringing the pioneering Private Internet Exchange( PIX) Firewall to Cisco’ s security portfolio
2007
IronPort joins the company, expanding into email and web security to combat spam, phishing and malware
112 August 2026