Instant-On-Gap Security


“Instant-on gaps” security for virtual machines (VMs) refers to the security considerations and potential vulnerabilities that can arise during the time a VM takes to become operational after it’s started or powered on. These gaps represent periods of vulnerability when the VM is not yet fully protected and may be susceptible to security threats. It is essential to address these gaps to maintain the security of VMs and the overall virtualized environment.

Key Points

  1. Initialization Vulnerability: During the VM initialization process, security mechanisms and protections may not be fully in place. For example, the VM’s security software, firewall rules, or intrusion detection systems may not be active until the VM is fully booted and operational. This gap can leave the VM exposed to attacks during the early stages of booting.
  2. Operating System Boot: As the VM’s operating system boots, it may not yet have applied all available security updates, patches, or security policies. Attackers can potentially target known vulnerabilities during this phase if security measures are not promptly enforced.
  3. Delayed Security Controls: Security controls, such as antivirus scans or security agents, might not become active immediately upon VM startup, allowing a window of opportunity for malware to…




Over 18 years of experience in a wide variety of technical domains within information security including information assurance, compliance, and risk management.