Email will continue to be the dominant mode of digital communication for the foreseeable future. However, the email framework was not designed with security in mind. There still are security flaws that bad actors regularly exploit to their advantage.
Recently, researchers have discovered a business-email compromise scam in Russia. Known as Cosmic Lync, the cybercriminal group running this scam has been associated with more than 200 security incidents targeting senior-level executives globally since July 2019.
Source: Scuri check