cisco certification what is it

cisco certification what is it.is written to check for vulnerabilities identified by specific CVE identifiers. The "OVAL Definition" has the following 4 main use cases (also called "classes" [class])Vulnerability checking (vulnesbility): Determining whether a vulnerability exists in the system being tested.Compliance verification (compliance): verifies against a known or approved valid configuration against the current configuration of the device.Software inventory: Checks the specific software installed on the system.Patch check (patche): Finds specific patches applied to the system. Cisco provides an OVAL definition to support the uptake of vulnerability information for certain products.ICASI's Common Vulnerability Reporting Framework (CVRF) is an XML-based standard that allows security professionals and organizations to share security vulnerability information in a consistent format, accelerating the exchange and aggregation of information. Cisco has been a major contributor to this standard. CVRF is a common and consistent framework that can be used to exchange vulnerability information in addition to any security-related documents. The CVRF portion of the XML schema is built in a mind map approach, with its content set to be mandatory and optional.In addition to publishing information in a common standard format, some vendors publish APIOs that can be used to absorb vulnerability information directly Cisco has published an API that can be used to absorb vulnerability information through the CiscoPSIRTopenVuln program (program). The Cisco PSIRT openVuln API is a RESTful API that Cisco customers can use in a variety of271 Chapter 5 Introduction to Security Operations Managementmodels to obtain Cisco security vulnerability information in a format that can be read by all models. The API supports industry-wide security standards, such as CVRF and OVAL, and allows technicians and programmers to build tools to improve their productivity. This way, they can easily have information about security vulnerabilities unique to their own networks.(2) Vulnerabilities Information Repositories and Aggregators Tracking vulnerability disclosures and security advisories through vendor websites or APIs is not easy, and tracking vulnerability disclosures and security advisories can be difficult if you are operating a network full of devices from multiple vendors. It can be difficult to track vulnerability disclosures and security advisories when you are running a network full of devices from multiple vendors. Network security personnel can use vulnerability aggregator services and common vulnerability repositories to find information related to vulnerabilities in products.