What are Firewalls?

See this entire course on the Intro to Cybersecurity playlist. cbt.gg/2DEq4L6
Firewalls are a common first defense against malicious actors. CBT Nuggets trainer Keith Barker explains how firewalls work and the different types of firewalls available to security professionals.
Continue learning cybersecurity with CBT Nuggets and sign up for a FREE trial: training.cbt.gg/sbp
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[@akeemjackman9582]

You make this so clear!

[@AlexKontent]

Always providing real life examples, I appreciate that!

[@apoorvabhandari4245]

Crystal clear explanation! Loved it. Thankyou!

[@Qua_dro]

You are the best instructor. Keep up the good work

[@vijayfernandes9698]

Keith is best as always. Thanks.

[@jasminamina5924]

Ohhh thank you I've really needed this

[@ardentdfender4116]

Always enjoy the illustration in the simplified explanation.

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Finally a good explanation!!!

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thank you

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Athena

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Stateful
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