Learn what vulnerability management systems and security information and event management (SIEM) systems are. Jungwoo provides their definitions and explanations on their purposes in network security.
- [Instructor] Common network security attacks generally…exploit a set of vulnerabilities found in a network.…These vulnerabilities include outdated formware…on a router, a computer with an old operating system,…or a mis-configured device.…As a preventive measure, you can use vulnerability…management systems to scan your network for any weaknesses.…They often check the network against a vulnerability…database consisting of known bugs in the software running…on the hardware that makes up the network.…
More vendors are adopting the common vulnerabilities…and exposures, or CVE, database as their checklist…when scanning a network for it's vulnerabilities.…Each vulnerability in the CVE list has a unique identifier…and a corresponding detailed description, which makes…it easy to keep track of.…You have several options when choosing a vulnerability…management system.…Nessus is one of the most well known commercial choices,…while OpenVas is its open source counterpart.…
Another lead, SIEM or security information…and event management systems also inform users…
- Network security concepts
- The basic functions of a firewall
- Intrusion detection and prevention systems
- Using network data to improve security
- Using log servers to collect data
- Collecting application data
- Collecting OS data
- Network forensics
- Network security visualization
Skill Level Intermediate
1. Network Security Review
2. Network Data Sources
3. Data Collection
4. Data Analytics
Network forensics2m 25s
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