An excellent way to test your configuration is to go to Steve Gibson’s http://www.grc.com Web site and run his free ShieldsUP! port scanning tool. Most people end up scoring poorly. If you can achieve 100 percent stealth, you’ve done a great job.
(Stewart 314)
Stewart, J. M. Network Security, Firewalls and VPNs, 2nd Edition. Jones & Bartlett Learning, 07/2013. VitalBook file.
The citation provided is a guideline. Please check each citation for accuracy before use.
Stewart, J. M. Network Security, Firewalls and VPNs, 2nd Edition. Jones & Bartlett Learning, 07/2013. VitalBook file.
The citation provided is a guideline. Please check each citation for accuracy before use.
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