Explores how fake mailer tools are used to craft deceptive emails that impersonate trusted senders. Covers the risks posed by fake mailers, how to detect forged messages, and the technical safeguards that help organizations block fraudulent emails.
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In 2023, a finance employee at a multinational firm wired $25 million after receiving what appeared to be emails from the company's CFO. The messages were convincing, urgent, and completely fabricated. The attacker used a fake mailer — a tool designed to forge the "From" field in
In January 2024, the FBI's Internet Crime Complaint Center reported that business email compromise — much of it powered by spoofed sender addresses — cost American organizations over $2.9 billion in 2023 alone. Behind a huge share of those losses sits a deceptively simple tool: the fake mailer. These
In January 2024, a finance director at a mid-sized logistics company wired $740,000 to a bank account in Hong Kong. The email requesting the transfer appeared to come from the CEO's exact email address — correct display name, correct domain, correct signature block. It wasn't the
In March 2021, the FBI's Internet Crime Complaint Center reported that business email compromise — often launched using a fake mailer or spoofing tool — cost American organizations over $1.8 billion in 2020 alone. That made it the most financially damaging cybercrime category in the entire IC3 report, dwarfing
In March 2024, the FBI's Internet Crime Complaint Center reported that business email compromise — much of it powered by spoofed sender addresses — cost victims over $2.9 billion in a single year. Behind many of those attacks sits a deceptively simple weapon: a fake mailer. These tools let
