1052 definitions found
Networking

SMB Multichannel

An SMB feature that uses multiple network connections simultaneously for higher throughput and resilience.

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Windows Server

SMB Signing

SMB Signing is a concept or mechanism used in Windows server to sign SMB messages to reduce some of the damage or relay-type attacks.

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Servers

SMB Witness

An SMB mechanism that lets a client quickly receive notifications about server state for a clustered file service.

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Email

SMTP

The protocol used to send and transfer emails.

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Email

SMTP AUTH

The mechanism by which a client authenticates to a server SMTP before sending messages.

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Virtualization

Snapshot

A point in time that retains the status or changes of a system without necessarily constituting an independent backup.

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Networking

SNAT

A NAT translation that replaces a packet source address as it crosses a device.

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PKI & Certificates

SNI

SNI allows you to indicate the targeted domain name at the beginning of a TLS connection.

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Networking

SNMP

A protocol used to supervise and interview network equipment.

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Cybersecurity

SOAR

SOAR is a concept or mechanism used in cybersecurity to automate and orchestrate incident responses.

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Cybersecurity

SOC

A team or function to monitor, detect and treat cybersecurity events.

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Email

SPF

A record DNS which indicates which servers are allowed to send emails for a domain.

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Email

SPF PermError

SPF PermError signals a permanent error making the policy SPF Impossible to assess correctly.

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Email

SPF SoftFail

SPF SoftFail Generally corresponds to the ~all mechanism and indicates that an unauthorized source should be treated with caution.

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Networking & DNS

Split DNS

The split DNS returns different answers depending on the origin of the request.

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Active Directory

SPN

An identifier that links a network service to an Active Directory account.

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Telephony & VoIP

SRTP

A signaling or media element used in SIP-based VoIP communications.

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Networking & DNS

SRV Record

SRV allows to publish the location of a service in DNS.

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