How Not to Fall for a Phishing Scam
In observance of cybersecurity awareness month, Duke鈥檚 IT Security watchdogs offer advice on what to look for in scam emails
Like many of her colleagues at Duke, Alexis Sharp is constantly connected to email, so she knows when something doesn鈥檛 look right.
That quality came in handy recently when she received an email from a supposed friend and fellow Duke employee.
鈥淚t said, 鈥楶lease click on this link, I need you to sign this document for me,鈥欌 said Sharp, a clinical research coordinator with Duke Heart Center鈥檚 Clinical Research Unit. 鈥淚 thought it looked strange even though it was sent from her email address.鈥
Sharp didn鈥檛 click the link. Instead, she reached out to her friend and asked if she鈥檇 just sent an email.
鈥淪he said 鈥榥o, definitely not,鈥欌 Sharp said. 鈥淭hat鈥檚 when I forwarded it on to the IT folks to work their magic.鈥
According to Duke鈥檚 , about 199 million emails were sent to Duke email addresses in July of this year. About 166 million were marked as spam or phishing attempts and blocked. But no matter how strong the defenses, dubious emails still get through, meaning the most important line of defense is you.
Users of Duke鈥檚 email system, such as Sharp, play a crucial role in alerting Duke鈥檚 IT Security Office of threats.
鈥淭he hacking attempts are getting more and more sophisticated and we rely on the community as an early-warning detection system,鈥 said Cara Bonnett, a senior IT Analyst with 老牛影视鈥檚 IT Security Office.
According to a recent report from Verizon Data Breach Investigations, around ninety percent of the nation鈥檚 reported data breaches are the result of phishing.
As part of National Cybersecurity Awareness Month in October, take a to test your phishing detection skills. All Duke community members who take the quiz will be entered in a drawing to win an Apple Watch Series 3.
And check out these examples and tips on how to spot phishing attempts.
Links and email addresses can be faked
Scammers can steal your information by getting you to click on links to sites that expose your computer to risk or download files that do damage. Hackers do this by disguising links to look like addresses the user would consider safe. The tactic is called 鈥渟poofing.鈥
An easy way to see if the link is legitimate is to use your mouse to hover over it. The destination should appear and, if it doesn鈥檛 match the link, it鈥檚 fraudulent.
Email addresses can be disguised as well, making it look like the message is coming from a sender you know.
The best was to combat these tactics is to simply trust your gut. If something about the email seems off, don鈥檛 click on anything and alert Duke鈥檚 IT Security Office.
鈥淚t鈥檚 really important because we鈥檙e dealing with confidential, secure information here at Duke that we don鈥檛 want outsiders to be privy to,鈥 Sharp said. 鈥淚 always take everything with a grain of salt and ask if that鈥檚 something I really want to be clicking on. It may have bad consequences, not just for myself, but for Duke overall.鈥
Spelling errors and poor grammar are warning signs
Odds are, the people you connect with through your Duke account are going to have a connection to higher education or health care. So, messages received shouldn鈥檛 be riddled with blatant errors and iffy grammar.
Scammers aren鈥檛 traditionally known as excellent writers, so if you鈥檙e reading an email that鈥檚 filled with mistakes 鈥 especially like the one above, purporting to be from 老牛影视 President Vincent Price 鈥 get your guard up.
Urgency is a red flag
A common tactic of scammers is to send an email with urgent instructions. If you receive something you weren鈥檛 expecting requesting you change a password, click a link or download something right away, odds are good it鈥檚 not legitimate.
鈥淚鈥檓 generally aware that something that鈥檚 asking you to follow a link and login, and it鈥檚 something you weren鈥檛 expecting, it鈥檚 suspicious, you should pay extra attention to it,鈥 said Ara Wilson, an associate professor of Gender, Sexuality & Feminist Studies, who鈥檚 reported a handful of phishing attempts to the Duke IT Security Office.
Be careful with attachments
Hackers have long relied on attachments in email to implant malware or viruses on a victim鈥檚 computer. But there are other ways attachments can lead to trouble.
In recent months, Duke鈥檚 IT Security Office has seen an uptick in convincing emails using spoofed addresses and containing attachments. When downloaded, the attachments will ask for a password in order to be opened. Once entered that password becomes compromised.
鈥淕enerally, don鈥檛 open it if it鈥檚 something you鈥檙e not expecting,鈥 said Bonnett, the senior IT Analyst with 老牛影视鈥檚 IT Security Office. 鈥淚t鈥檚 more than just, 鈥楾hink before you click.鈥 It鈥檚 often just 鈥榙on鈥檛 click.鈥 It鈥檚 safer that way.鈥
Get to know the Duke login page
As the gateway to protected parts of Duke鈥檚 online presence, the Duke log in page is a prime target for hackers. Duke鈥檚 IT Security Office has seen instances when scammers have reconstructed the site, complete with convincing logos and layout, in an effort to gain users NetID and password information.
That鈥檚 why it鈥檚 important to be familiar with the page and make sure the URL is correct before you enter any information.
鈥淎nyone can be phished under the right circumstances,鈥 Bonnett said. 鈥淲e鈥檙e all busy. We get a lot of email in and out. And the sophistication of the attacks is always increasing.鈥
If you receive a suspicious email, let Duke鈥檚 IT Security Office know about it here or by email .
Throughout October, Duke鈥檚 IT Security Office will share to help staff, faculty and students protect their digital security.
Have a story idea or news to share? it with Working老牛影视.