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Network Security Fundamentals

Network Security Fundamentals

Network Security Fundamentals

Network Security Fundamentals

Network Security Fundamentals

Network Security Fundamentals

Network Security Fundamentals

Network Security Fundamentals

Network Security Fundamentals

Network security protects the communication channels between systems. As organizations move to the cloud and adopt zero-trust architectures, traditional perimeter-based network security is giving way to more granular, identity-aware approaches. This article covers the foundational concepts every developer and security practitioner needs.

Firewalls

Firewalls filter network traffic based on pre-defined rules. They are the first line of defense in network security.

Packet Filtering Firewalls

Packet filtering firewalls inspect individual packets against rule sets.…