Nessus
A network vulnerability scanner is a program written to find vulnerabilities in other programs run on either a computer or the network. There are different types of vulnerability scanners based on what the scanner is scanning.
Use vulnerability scanning
Nessus
Use vulnerability scanning
penetration is trying to get into a lan or client (ie. threw a open port) vulnerability is trying to find out if there is anything you can get into (trying to find if there are any open ports)
Environmental scanning is a component of the global environmental analysis. Environmental scanning looks at things such as events, trends, issues and expectation for target market groups.
The first is Scanning but failing to act. The second is thinking that patching is the same as vulnerability management. The third is believing that it is only a tech problem. The fourth is not looking at the whole picture but assessing the vulnerability. The fifth is being unprepared for the unknown.
A Nipkow disk (sometimes Anglicized as Nipkov disk; patented in 1884), also known as scanning disk, is a mechanical, geometrically operating image scanning device, invented by Paul Gottlieb Nipkow. This scanning disk was a fundamental component in mechanical television through the 1920s.
A vulnerability scan is the automated process of proactively identifying vulnerabilities of software and computing systems in a network to determine if and where a system or network can be exploited and/or threatened. Vulnerability scanning usually employs software that seeks out security flaws based on a database of known flaws, testing systems for the occurrence of these flaws and generating a report of the findings that an individual or an enterprise can use to improve the network's overall security posture. The primary goal of a vulnerability scan is to reduce the vulnerability of a software application, a database, a computer, or a network of computers to hacking, denial of service, infection, and other security risks.
Nessus is used to perform a vulnerability scan during a hacking attack. Zenmap GUI is used to do fingerprinting and port scanning.
PEST analysis stands for "Political, Economic, Social, and Technological analysis" and describes a framework of macro-environmental factors used in the environmental scanning component of strategic management.
PEST analysis stands for "Political, Economic, Social, and Technological analysis" and describes a framework of macro-environmental factors used in the environmental scanning component of strategic management.