Experts as F-Secure’s research lab say they have discovered the original infected email that led to the breach of RSA’s SecureID token technology. The researchers outlined their methods for finding the email, and offered a likely theory on how the security giant might have been infected. In April, RSA disclosed the fact that the breach was caused by an email attachment, but it did not release the file and no one in the research community had seen it. In fact, Hervonen not only found the file, but the original email that infected RSA.”]
Source: https://www.darkreading.com/attacks-breaches/researchers-uncover-the-email-that-led-to-the-rsa-hack