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Network Security
Practical network security guides covering firewalls, intrusion detection, port security, TLS, and defending against common attacks.
Intermediate
3 articles
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2
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Firewall Basics
Understanding firewall types, rules, and the difference between stateful and stateless filtering.
5 min readCommon Port-Based Attacks
How attackers exploit open ports and services, and how to defend against port-based attacks.
5 min readTLS/SSL Explained
How TLS secures internet communication through certificates, handshakes, and encryption.
6 min read