An email spam attack is a form of cyberattack in which malicious actors send out a large number of unsolicited emails to targeted recipients. These emails may contain malware, phishing links, or other malicious content. Spam attacks can be used to spread viruses and other malware, steal sensitive information, or disrupt business operations.
Spam attacks are a major threat to businesses and individuals alike. According to a study by the Anti-Phishing Working Group, spam accounted for nearly half of all email traffic in 2021. Spam attacks can cause a number of problems, including: