Should banks stop mailing customers to avoid phishing concerns? Sophos comments

Sophos Press Release

Proper security measures and consistent messaging help evade problem

Sophos, a world leader in integrated threat management solutions, stresses caution in recent statements that banks should stop emailing customers to avoid providing more temptation for phishers. According to media reports from ZDNet, the call to action, made by a security expert at Dimension Data, is in response to a recent legitimate Citibank email that customers mistakenly took for a phishing scam. Sophos says that instead of halting useful email communications, banks should ensure they are taking proper security measures and are consistent with their messaging so customers can easily distinguish between official emails and phishing attacks.

The email in question described a new sign-on procedure that guaranteed customers even more security. Customers were asked to update their log-ins by going to Citibank's web site, and entering their ATM number, pin and account number…all well-known signs of a phishing scam. Citibank's request contradicted itself with a warning written at the bottom of the message stating that the bank would never ask customers for such information via email.

"58 percent of business PC users receive at least one phishing email each day, while, alarmingly, 22 percent receive more than five a day, according to a recent web poll conducted by Sophos," said Ron O'Brien, Sophos's senior security analyst. "Those numbers, combined with today's more strategically targeted attacks, leave little room for error. If financial institutions have proper network security in place and are consistent in their messaging, customers will not have to guess whether they are dealing with a phishing attack."

More than 100 million users in 150 countries rely on Sophos’ complete security solutions as the best protection against complex threats and data loss. Simple to deploy, manage, and use, Sophos’ award-winning encryption, endpoint security, web, email, mobile and network security solutions are backed by SophosLabs - a global network of threat intelligence centers. Sophos is headquartered in Oxford, U.K., and is publicly traded on the London Stock Exchange under the symbol “SOPH.” More information is available at