Evolution of the firewall

What are the differences and similarities between the original firewalls and current firewalls?

The paper at the link below is a little bit dated, but still provides a decent history of both the evolution of firewalls and an explanation of how they work. Thanks to Cisco for making the paper available.

https://www.cisco.com/univercd/cc/td/doc/product/iaabu/centri4/user/scf4ch3.htm

This was last published in August 2001

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Evolution of the firewall

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SearchCloudSecurity

Benefits of cloud data discovery tools and services multiply

Google Cloud security gets boost with Secret Manager

Microsoft misconfiguration exposed 250M customer service records

SearchNetworking

How SD-WAN 5G could optimize networks for specific applications

IEEE reveals 802 standards process and the future of Wi-Fi

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