Multiple hosted, outbound simple mail transfer protocol (SMTP) servers are vulnerable to email impersonation. This allows authenticated users and certain trusted networks to send emails containing ...

Threat actors are exploiting complex routing scenarios and misconfigured spoof protections to send spoofed phishing emails, ...

In an attempt to block email spoofing attacks on yahoo.com addresses, Yahoo began imposing a stricter email validation policy that unfortunately breaks the usual workflow on legitimate mailing lists.

As phishing attempts grow more advanced, so do the efforts to imitate real organizations, which make it easier to trick unsuspecting recipients into divulging valuable information or assets. A common ...

It’s a bit of bitter irony, when a security product gets used maliciously, to pull off the exact attack it was designed to prevent. Enter Proofpoint, and the EchoSpoofing attack. Proofpoint offers an ...

Phishing campaigns that spoof well-known global brands such as Disney, IBM, Nike, Best Buy, and Coca-Cola to trick recipients into clicking on malicious emails should be a thing of the past. We trust ...