What term describes an attack that combines spam with spoofing?

The term that describes an attack combining spam with spoofing is masquerading. In this context, masquerading refers to the act of impersonating another person or system in order to deceive recipients into thinking the communication is legitimate. This tactic often involves sending fraudulent emails that appear to come from a trusted source, effectively exploiting the trust that users place in familiar entities.

Masquerading typically involves using spoofed email addresses to conceal the offender's identity, which aligns with the methods employed in conjunction with spam to increase the likelihood of the recipient taking the bait. By disguising the source of the email, attackers can more effectively trick users into responding or clicking on malicious links.

Phishing, while it involves similar tactics, specifically refers to the act of tricking individuals into divulging personal information rather than simply focusing on the impersonation aspect. Hacking is a broader term encompassing various malicious activities not limited to impersonation. Pharming is a type of attack that redirects users from legitimate websites to fraudulent ones but does not specifically involve the combination of spam and spoofing. Thus, masquerading accurately captures the essence of the attack described in the question.