Email spoofing has been an issue since the 1970s due to how email protocols work. It started with spammers who used it to get around email filters. The issue became more common in the 1990s, then grew into a global cybersecurity issue in the 2000s. Security protocols were introduced in 2014 to help fight email spoofing and phishing. Since then.

Spoofing is a tactic in which a cyber criminal disguises malicious communication or activity as something from a trusted source. Cyber criminals use spoofing to fool victims into giving up sensitive information or money or downloading malware. Cyber criminals can spoof emails addresses or even websites. For example, a cyber criminal might.

Spoof term is often referred to as any kind of tampering or forging. Nowadays, the term spoofing is a very popular and prominent term in the cyber security domain. Spoofing can be performed in various ways through multiple methods & channels depending on the attack scenario.

Email Spoofing Definition Email spoofing is a threat that involves sending email messages with a fake sender address. Email protocols cannot, on their own, authenticate the source of an email. Therefore, it is relatively easy for a spammer or other malicious actors to change the metadata of an email.