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Top 4 reasons people get phished

U. BUFFALO (US) — A particular set of online behaviors can make some people more susceptible to email phishing expeditions, new research shows.

Email “phishing” is a process that employs such techniques as using the names of credible businesses (American Express, eBay), government institutions (Internal Revenue Service, Department of Motor Vehicles), or current events (political donations, Beijing Olympic tickets, aiding Katrina victims) in conjunction with statements invoking fear, threat, excitement, or urgency, to persuade people to respond with personal and sensitive information like usernames, passwords, and credit card details.

If you receive lots of email and respond to most of it, maintain many online relationships, and conduct a large number of transactions online, you could be a prime target.

The findings—forthcoming in the journal Decision Support Systems and Electronic Commerce—are particularly pertinent given the rash of phishing expeditions that have become public of late, the most recent involving the online marketing firm Epsilon, whose database was breached recently by hackers, potentially affecting millions of banking and retail customers.

Phishing exploits what are generally accepted to be the poor current web security technologies.

“By way of prevention, we found that spam blockers are imperative to reduce the number of unnecessary emails individuals receive that could potentially clutter their information processing and judgment,” says study co-author Arun “Vish” Vishwanath, and associate professor of communications at the University at Buffalo.

“At the other end,” he says, “individuals need to be extra careful when utilizing a single email account to respond to all their emails. An effective strategy is to use different email accounts for different purposes. If one email address is used solely for banking and another is used solely for personal communication with family and friends, it will increase your attention to the details of the email and reduce the likelihood of chance-deception because of clutter.”

Vishwanath also advocates setting aside time to focus and respond to personal emails separately from work-related emails. For instance, setting aside a time each day for responding to personal banking emails gives you time to process them more clearly and consider their legitimacy before responding.

The integrated information processing model of phishing susceptibility presented in this study is grounded in prior research in information processing and interpersonal deception.

“We refined and validated our model using a sample of intended victims of an actual phishing attack,” Vishwanath says. Overall, the model explains close to fifty percent of the variance in individual phishing susceptibility.

“Our results indicate that people process most phishing emails peripherally and make decisions based on simple cues embedded in the email. Interestingly, urgency cues, i.e., threats and warnings, in the email stimulated increased information processing, thereby short circuiting the resources available for attending to other cues that could potentially help detect the deception.

“In addition, our findings suggest that habitual patterns of media use combined with high levels of email load have a strong and significant influence on individuals’ likelihood to be phished.”

The study also showed that a person’s competency with computing did not protect them from phishing scams, but their awareness about phishing in conjunction with healthy email habits helped them avoid online deception.

Researchers from Brock University in Ontario, Canada; Ball State University; and the University of Texas, Arlington, contributed to the work.

More news from the University at Buffalo: www.buffalo.edu/news/

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  1. Mike

    you cant mention an article with “4 of xyz” then in the article not list them out with bullet points or numbers. :)

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