Ensure that a process exists to address unauthorized assets on a weekly basis. The enterprise may
choose to remove the asset from the network, deny the asset from connecting remotely to the
network, or quarantine the asset.
The organization has defined a process for addressing identified technical vulnerabilities.
Some vulnerabilities can be fixed directly, but vulnerabilities that have a significant impact should also be documented as security incidents. Once a vulnerability with significant impacts has been identified:
The organization employs process for addressing unauthorized assets, utilizes automated tools for asset discovery, conducts weekly reviews to identify discrepancies, implements access denial measures for unauthorized assets, and maintains clear protocols for asset removal, with all actions being logged and documented.
The organization regularly conducts a vulnerability scan, which searches for vulnerabilities found on computers, workstations, mobile devices, networks or applications. It is important to scan even after significant changes.
It should be noted that vulnerable source code can be from operating system software, server applications, user applications, as well as from the firmware application as well as from drivers, BIOS and separate management interfaces (e.g. iLo , iDrac). In addition to software errors, vulnerabilities occur from configuration errors and old practices, such as the use of outdated encryption algorithms.
We have defined the rules for responding to identified vulnerabilities. The rules may include e.g. the following things:
Vulnerabilities related to high-risk data systems are always of high severity and are addressed first.
Static scans on code are the first step in detecting risky vulnerabilities. However, once a service has been deployed, it is vulnerable to new types of attacks (e.g., cross-site scripting or authentication issues). These can be identified by penetration testing.
Our organization has defined policies in place to prevent or at least detect the use of unauthorized programs.
The technical vulnerability management process is regularly monitored and evaluated to ensure its effectiveness and efficiency.