RealSecu CO.,LTD
Park, Woo Young Security Research Institute

As cybersecurity technologies evolve, network infrastructures are also becoming more sophisticated and complex. In order to neutralize the security infrastructure, hackers are attempting a variety of attacks using different approaches and sophisticated methods.
Among these methods, e-mail, which does not require advanced technology, is used as an attack tool, and in particular, BEC (Business E-mail Counterfeiting) e-mail attack stimulates peoples anxiety, causing huge losses and gaining huge profits.
BEC attacks masquerade as trusted individuals or organizations to recipients. This is done without attaching malicious code, URLs or specific patterns to emails, as it exploits peoples trustworthiness.
As the most useful tool that serves as a hackers outpost for real-world attacks, lets learn more about security measures that are difficult to counter against BEC attacks and how to respond smartly.