SAINT Network Vulnerability Scanner
The SAINT scanner screens every live system on a network for TCP and UDP services. For each service it finds running, it launches a set of probes designed to detect anything that could allow an attacker to gain unauthorized access, create a denial-of-service, or gain sensitive information about the network.
SAINT provides support to The Security Content Automation Protocol (SCAP) specification as an Unauthenticated Vulnerability Scanner and Authenticated Vulnerability and Patch Scanner. SAINT is also an approved scanning vendor with the Payment Card Industry (PCI).
The Four Steps of a SAINT Scan:
- Step 1 – SAINT screens every live system on a network for TCP and UDP services.
- Step 2 – For each service it finds running, it launches a set of probes designed to detect anything that could allow an attacker to gain unauthorized access, create a denial-of-service, or gain sensitive information about the network.
- Step 3 – The scanner checks for vulnerabilities.
- Step 4 – When vulnerabilities are detected, the results are categorized in several ways, allowing customers to target the data they find most useful.
SAINT can group vulnerabilities according to severity, type, or count. It can also provide information about a particular host or group of hosts. SAINT describes each of the vulnerabilities it locates; references Common Vulnerabilities & Exposures (CVE), CERT advisories, and IAVA (Information Assurance Vulnerability Alerts); and describes ways to correct the vulnerabilities. In many cases, the SAINT scanner provides links to patches or new software versions that will eliminate the detected vulnerabilities.
A vulnerability is a flaw in a system, device, or application that, if leveraged by an attacker, could impact the security of the system. Exploits take advantage of a vulnerability by compromising or destructing the vulnerable system, device, or application. Remediation is the process of repairing or providing a remedy for a vulnerability, thereby eliminating the risk of being exploited. Vulnerability scanning is used to identify and evaluate the security posture of a network. Historically, scanners were developed for specific purposes such as scanning only Windows desktops, applications, or network devices. SAINT offers heterogeneous scanning that identifies vulnerabilities across operating systems, desktop applications, network devices, Web applications, databases, and more.
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