Sunday, January 19, 2020

How does PING work?



ICMP is a layer 3 protocol (network layer) (it doesn’t work over a port) . Ports are on layer 5 which is session layer. Ping does not use TCP or UDP. They are layer 4 protocols.
at
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TLS/SSL Vulnerabilities

POODLE:  The SSL 3.0 vulnerability is in the Cipher Block Chaining (CBC) mode. Block ciphers require blocks of fixed length. If data in th...