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Knowledge Base

System & Network Scanning

System & Network Scanning

Take control of security across your systems, computers, OT/SCADA. and IoT devices.

Troubleshooting

How do I avoid unwanted login attempts when scanning?

How do I avoid unwanted login attempts when performing a scan using on-prem?

Cloud services scanning and compliance audit

Why does an application crash during a scan?

Policy scanning

How do I set up a Policy scan?

How do I create a policy scan profile?

How do I analyze the result of a Policy scan?

What are the requirements for Policy scanning?

What is policy scanning?

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Best practice

How do I blacklist CSS Selectors?

What are the recommended settings for scanning SCADA environments?

What is best practice for network scan targets?

Scanning techniques

How do I include or exclude a specific vulnerability in a scan profile?

How do I exclude IP addresses in a Network Scan

What are the general requirements and practices for scanning large networks?

What are potentially dangerous test and tests that perform active break-in attempts?

What is Exploit-db Database?

What are the tests that perform active login attempts?

How do I run a scan with potentially dangerous tests?

How do I review the configuration used for a scan?

How to scan for known exploits and ransomware?

How do I enable active exploitation for network scans?

How do I enable potential vulnerabilities?

How do I improve the accuracy when scanning web servers?

What type of devices can be disrupted by scans?

What type of devices are scanned?

What services does the network scanner try to brute force?

How do low-probability tests work and how can I turn them off?

What is the impact of Powershell commands when performing authenticated network scans on Windows?

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Scan profiles

What is the difference between Discovery, Basic, Full scan type?

What is the difference between TCP SYN and TCP SYN + ACK in a scan profile?

How do I create a network scan profile?

How do I exclude ports from a network scan?

What is the difference between TCP and UDP?

Where do I find the SCADA/OT scanning profile?

What ports are included in the different scan levels?

What does the network scan profile settings mean?

What scan profiles are available?

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Scans

How do I perform a scan that only runs once?

How does the network discovery work?

How do I download a scan result report as a CSV file?

How to overview all open ports for network assets?

How do I download scan results?

Which Common Vulnerability Scoring System (CVSS) version is used?

What impact will network scans have on my network and devices?

How does Holm Security detect the operating system of the host scanned?

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Schedules

How do I schedule a scan?

Authenticated Network Scanning

What are the supported systems and requirements?

How do I see if an authenticated network scan was successful or not?

What is an authenticated scan?

How do I set up a custom domain user account for authenticated scans?

How do I configure a scan profile for authenticated scanning?

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Scan Issues

Why is my scan not progressing?

Why did a network scan not find any alive/active hosts?

Why did my external (cloud) scan end up in an error?

Optimization

How do I optimize scans for large and medium-sized networks?

How do I optimize scan performance?

How do I optimize scans for a small amount of IP addresses?

How do I optimize scans for sensitive environments?

What methods is used to detect vulnerabilities?

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