Firewall

In computing, a firewall is a software or hardware-based network security system that controls the incoming and outgoing network traffic based on applied rule set. A firewall establishes a barrier between a trusted, secure internal network and another network.

Many personal computer operating systems include software-based firewalls to protect against threats from the public Internet. Many routers that pass data between networks contain firewall components and, conversely, many firewalls can perform basic routing functions.



List of Vendors for Firewall


Fortinet

Founded: 2000, Sunnyvale, CA, USA

Website: www.fortinet.com

Key Principals: Networking and Security products

Click here to view products, solutions & other details of Fortinet

Juniper Networks

Founded: 1996, Sunnyvale, CA, USA

Website: www.juniper.net

Key Principals: Networking and Security products

Click here to view products, solutions & other details of Juniper Networks

CheckPoint

Founded: 1993, Tel Aviv, Tel Aviv District, Israel

Website: www.checkpoint.com

Key Principals: Network Security products

Click here to view products, solutions & other details of CheckPoint

Palo Alto Networks

Founded: 2005, Santa Clara, CA, USA

Website: www.paloaltonetworks.com

Key Principals: Network Security products

Click here to view products, solutions & other details of Palo Alto Networks

Cisco Systems

Founded: 1984, San Fransisco, CA, USA

Website: www.cisco.com

Key Principals: Networking Equipments

Click here to view products, solutions & other details of Cisco Systems

Mcafee

Founded: 1987, Santa Clara, CA, USA

Website: www.mcafee.com

Key Principals: Security software products

Click here to view products, solutions & other details of Mcafee

DELL

Founded: 1984, Austin, Texas, USA

Website: www.dell.com

Key Principals: Computer Hardwares, Softwares, Services, Consulting

Click here to view products, solutions & other details of DELL

Sophos

Founded: 1985, Abingdon, UK

Website: www.sophos.com

Key Principals: Security products

Click here to view products, solutions & other details of Sophos

Cyberoam( Acquired by Sophos)

Founded: 1999, Ahmedabad, (India)

Website: www.cyberoam.com

Key Principals: Network security, Computer Security, antivirus, computer software

Click here to view products, solutions & other details of Cyberoam( Acquired by Sophos)

Sonicwall( Acquired by DELL)

Founded: 1991, San Jose, CA, United States

Website: www.sonicwall.com

Key Principals: Backup and recovery, security appliances, Internet security, WAN optimization

Click here to view products, solutions & other details of Sonicwall( Acquired by DELL)

Watchguard

Founded: 1996, Seattle, WA, USA

Website: www.watchguard.com

Key Principals: Network Security products

Click here to view products, solutions & other details of Watchguard

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