Impersonation of an organizationĬybercriminals sometimes can create a gap in security by sending a bogus, but convincing email to an employee of an organization. If it’s a virus, it could spread to other computers on your network.
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.
#Yahoo norton security software
Viruses, spyware, and other malwareĬybercriminals 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. Such as the Yahoo data breaches - first reported in 2016 - that exposed 3 billion user accounts. Security breaches and data breaches can occur on a massive scale.