What is malware in the context of email security?

In the context of email security, malware refers to malicious software specifically created to compromise devices and data integrity. This type of software can take various forms, such as viruses, worms, Trojans, ransomware, and spyware, each designed to exploit vulnerabilities in email systems or attach themselves to legitimate emails to deceive users.

Malware aims to damage, disrupt, or gain unauthorized access to systems and sensitive information, often operating silently in the background until triggered. Email is a common vector for malware distribution, as attackers frequently use deceptive tactics like phishing emails to encourage recipients to download and execute harmful attachments or links. Understanding malware's role in email security is crucial for implementing effective protective measures, such as filtering out malicious emails and educating users on safe email practices.