What a scan does

Automated software probes systems, applications, and networks to find:

– Missing security patches

– Outdated software versions

– Insecure configurations

– Open ports and unnecessary services

– Weak or default credentials in some cases

– Expired or weak encryption certificates

Types of scans

– External scans: check what attackers on the internet can see, such as firewalls, VPNs, and websites

– Internal scans: check devices and servers inside your network

– Authenticated scans: log in to systems for deeper, more accurate results

– Web application scans: look for flaws in websites and apps

– Cloud configuration scans: check settings in Microsoft 365, Azure, and others

How often?

– Continuous or weekly for internet-facing systems

– At least monthly for internal systems

– After major changes, such as new servers, firewall changes, or software deployments

– When critical vulnerabilities are announced that affect your technology

Many cyber insurers and frameworks require at least quarterly external scans.

Making results useful

1. Prioritize by risk, not just severity scores. Internet-facing systems and actively exploited flaws come first.

2. Assign owners and deadlines

3. Patch or mitigate

4. Rescan to confirm fixes

5. Track trends over time

Common pitfalls

– Scanning without acting

– Reports so long nobody reads them

– Ignoring unmanaged devices

– False confidence: a clean scan doesn’t mean you are secure

Combine with other controls

Scanning complements patch management, endpoint protection, and periodic penetration testing.

DBR Soft offers regular vulnerability scanning with plain-language reports and remediation support. Contact us for more information.