Computer security, cybersecurity or information technology security is the protection of computer systems from theft or damage to their hardware, software or electronic data, as well as from disruption or misdirection of the services they provide.
The field is growing in importance due to increasing reliance on computer systems, the Internet and wireless networks such as Bluetooth and Wi-Fi, and due to the growth of "smart" devices, including smartphones, televisions and the various tiny devices that constitute the Internet of things.
Due to its complexity, both in terms of politics and technology, it is also one of the major challenges of the contemporary world.
Vulnerabilities and attacks - A vulnerability is a weakness in design, implementation, operation or internal control. Most of the vulnerabilities that have been discovered are documented in the Common Vulnerabilities and Exposures (CVE) database.
An exploitable vulnerability is one for which at least one working attack or "exploit" exists.[4] Vulnerabilities are often hunted or exploited with the aid of automated tools or manually using customized scripts.
Cyber Security (also known as Cybersecurity, Internet Security or IT Security) training courses demonstrate through interactive discussion and hands-on practice how to understand, plan and implement an Cybersecurity strategy within their organization.
