CYBER CRIME & CYBER SECURITY
TRENDS IN AFRICA
15
CASE STUDY: BUSINESS EMAIL COMPROMISE (BEC) SCAMS
One particularly successful scam is
the Business E-mail Compromise
(BEC). More than 400 companies
worldwide are targeted with BEC
scams every day. BEC scams are
low-tech financial fraud in which
spoofed emails from CEOs are
sent to financial staff to request
large money transfers. While they
require little expertise and skill, the
financial rewards for the fraudsters
can be high. Almost 40 percent
of identified victims are small to
medium sized businesses. The next
largest category of victim is the
financial sector, at 14 percent.
At least $3 billion have been lost to BEC scams in the past
three years, with over 22,000 victims globally.1 The BEC scam
evolved from the infamous is Nigerian 419 scams, where individuals were sent emails promising victims riches in return
for a small donation to help a fictional Nigerian prince. These
scammers have now moved onto targeting businesses and are
using less elaborate ruses to trick victims into transferring
money. Symantec examined a large number of email addresses
used by the scammers and found that 46 percent have Nigerian
IP addresses. The rest are operating from the United States,
the United Kingdom, South Africa, Malaysia, and Russia.
1
https://www.ic3.gov/media/2016/160614.aspx#ref1