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How do firewalls work to block unauthorized access?

 
lily
 lily
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Firewalls act as a barrier between trusted networks and untrusted ones, monitoring incoming and outgoing traffic based on predefined security rules. They block unauthorized access by filtering out suspicious data packets. Most Cyber security training coursescover firewall configuration, helping professionals secure systems against cyber threats and unauthorized intrusions.


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Topic starter Posted : 04/08/2025 1:31 pm
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