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Training Camp • Cybersecurity Glossary
OSPF Authentication is a mechanism that verifies the authenticity of OSPF routing advertisements between routers by using a shared secret key to prevent unauthorized devices from injecting false routing information into the network.
OSPF Authentication Definition: OSPF Authentication is a mechanism that verifies the authenticity of OSPF routing advertisements between routers by using a shared secret key to prevent unauthorized devices from injecting false routing information into the network.
OSPF Authentication is a feature in Open Shortest Path First (OSPF) routing protocol that ensures the authenticity and integrity of routing information exchanged between OSPF routers. It requires routers to exchange preshared keys or certificates to verify the identity of neighboring routers and protect against unauthorized access or routing information tampering. The authentication methods include Null authentication, simple password authentication, and cryptographic authentication using MD5 or SHA.
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