protocolosSEGUROS Flashcards

1
Q

MACsec

A

(Media Access Control Security)
OSI Layer: 2
Proporciona encryption, integrity, y data origin authentication para tramas Ethernet.
Primary usage: Cifrado de tramas Ethernet.

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2
Q

IPSec

A

(Internet Protocol Security)
OSI Layer: 3
Encripta y autentica paquetes IP, garantizando confidentiality, integrity, y authentication.
Primary usage: Comunicaciones IP seguras y VPNs.

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3
Q

GRE with IPSec

A

(Generic Routing Encapsulation)
OSI Layer: 3
Encapsula datos para el enrutamiento y proporciona cifrado seguro para túneles VPN.
Primary usage: Túneles VPN seguros.

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4
Q

SCTP

A

(Stream Control Transmission Protocol)
OSI Layer: 4
Soporta multi-streaming con cifrado integrado y autenticación.
Primary usage: Transporte seguro para multimedia y telecomunicaciones.

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5
Q

TLS

A

(Transport Layer Security)
OSI Layer: 4 y 7
Cifra y autentica datos para aplicaciones basadas en TCP, como HTTPS y SMTPS.
Primary usage: Comunicación segura basada en TCP.

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6
Q

SSL

A

(Secure Sockets Layer)
OSI Layer: 4 y 7
Predecesor de TLS, proporciona confidentiality e integrity para sistemas heredados.
Primary usage: Comunicación segura en sistemas antiguos.

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7
Q

DTLS

A

(Datagram Transport Layer Security)
OSI Layer: 4 y 7
Basado en TLS, diseñado para comunicaciones basadas en datagramas como VoIP.
Primary usage: Comunicación segura sobre UDP.

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8
Q

S/MIME

A

S/MIME (Secure/Multipurpose Internet Mail Extensions)
OSI Layer: 6
Cifra y firma correos electrónicos usando criptografía de clave pública.
Primary usage: Comunicación segura de correos electrónicos.

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9
Q

HTTPS

A

HTTPS (Hypertext Transfer Protocol Secure)
OSI Layer: 7
Protege el tráfico web con TLS/SSL para garantizar confidentiality, integrity, y authentication.
Primary usage: Navegación web segura y transacciones de datos.

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10
Q

FTPS/SFTP/SSH

A

FTPS/SFTP/SSH
OSI Layer: 7
FTPS y SFTP cifran transferencias de archivos, SSH protege sesiones remotas.
Primary usage: Transferencia de archivos segura y acceso remoto.

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11
Q

DNSSEC

A

DNSSEC (Domain Name System Security Extensions)
OSI Layer: 7
Protege datos DNS contra alteraciones mediante firmas criptográficas.
Primary usage: Resolución de DNS segura.

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12
Q

RadSec

A

RadSec (RADIUS over TLS)
OSI Layer: 7
Cifra tráfico de autenticación RADIUS para sistemas de control de acceso.
Primary usage: Autenticación de acceso segura.

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13
Q

OpenVPN y WireGuard

A

OpenVPN y WireGuard
OSI Layer: 7 y 3
Ambos son protocolos modernos para VPNs, con encryption y confidentiality.
Primary usage: Comunicaciones VPN seguras.

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