Validate remote host

Set the property to true to prevent bad actors from using internal port scanning in your network.

If the glide.update_set.remote.check_host property is not set to the recommended value of true, then the remote instance test feature will allow internal port scanning which is a method bad actors can use to discover vulnerabilities in a network. It is then possible to enumerate all open ports on a given host, and in some cases pull response data which could lead to information leakage or unauthorized data access.

Avertissement :

This is a safe harbor property, meaning the value can't be altered once it's changed. It is non-revertible.

More information

Attribute	Description
Configuration name	glide.update_set.remote.check_host
Configuration type	System Properties (/sys_properties_list.do)
Data type	Boolean
Recommended value	true
Default value	true
Category	Business Logic
Security risk	Severity score: 6.3 CVSS score: Medium Security risk details: Not setting property to the recommended value of true could enable bad actors to use internal port scanning to gain access to unauthorized data.
Dependencies and prerequisites	None
References	https://support.servicenow.com/kb?id=kb_article_view&sysparm_article=KB0755132 Define a remote instance