Eager to fill the request, the employee may email back the information - putting it in the hands of cybercriminals. The email is made to appear like it’s from an executive with an urgent request for, say, employment records, log-in information, or other sensitive data. If it’s a virus, it could spread to other computers on your network.Ĭybercriminals sometimes can create a gap in security by sending a bogus, but convincing email to an employee of an organization. In that case, your computer would become infected when you open or run the malicious program. Or you might download an infected program from the internet. Opening that attachment could infect your computer. Viruses, spyware, and other types of malware often arrive by email or from downloads from the internet.įor instance, you might receive an email with an attached text, image, or audio file. ![]() Here are three big ones.Ĭybercriminals often use malicious software to break in to protected networks. What are the types of security breaches?Īttackers can initiate different types of security breaches. A security breach is an early-stage violation that can lead to things like system damage and data loss. Cybercriminals or malicious applications bypass security mechanisms to reach restricted areas. What’s a security breach by definition? A security breach occurs when an intruder gains unauthorized access to an organization’s protected systems and data. Or the Yahoo data breaches - first reported in 2016 - that exposed 3 billion user accounts. Think back to the Equifax data breach in 2017 when hackers accessed the personal information of more than 145 million Americans. Security breaches and data breaches can occur on a massive scale.
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