What Is Security Incident?
A security incident is when you say, "This is a threat to our system, but I do not know what it is yet. Then you discover that your coworker is trying to download a new game. A security breach is when someone gains unauthorized access to a system, device, or resource. It also may have resulted in the loss of data integrity, confidentiality, or availability for system users. A breach can include any action an attacker takes, from initial penetration to maintaining access and control of the system. Security incidents can occur both on and off-network systems, as well as on and off the Internet. These incidents include Phishing: Phishing is when someone tries to trick another person into providing personal information such as passwords or credit card numbers through email or other online communications without knowing it is not real. This attack can happen when you receive an email from someone claiming to be from your bank, credit card company, or some other business you do business with asking for personal information. Some phishing emails may appear legitimate at first glance but, in reality, contain links to fake websites designed to steal your personal information, such as usernames and passwords. If you receive an email like this, please report it immediately by forwarding it to spam@michiganstateu.edu. When a computer system is under threat, you had better believe it is time to call in the experts. CSIRT teams consist of people trained to handle any number of threats, whether hacking attempts or other types of attacks. An organization can form a CSIRT team or be organized by a third party like law enforcement or the military. These teams work together on an incident response plan that has already been established for handling threats when they occur.
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