Crime

In the Wake of the Cyberattack on Stuller, 5 Tips on Cybersecurity

CrimeDec 09, 2020

In the Wake of the Cyberattack on Stuller, 5 Tips on Cybersecurity

From password security to tracking-number safety, here are five cybersecurity tips to keep in mind.

20201209_Laptop.jpg
The Jewelers’ Security Alliance shared tips on how to safely connect with customers online.

New York—Stuller was hit by a cyberattack over Thanksgiving weekend that delayed shipments, shut down the phone lines, and created other operational issues amid the holiday rush.

It took a few days for the massive manufacturer and supplier to get same-day shipping services on in-stock items and the phone lines back up and running.

While Stuller said there was no indication that sensitive business information was compromised—noting that customer credit cards on file are tokenized, encrypted, and not housed at Stuller—the stressful disruption came at the most critical time of the year for the supplier, underscoring the need for businesses today to invest in cybersecurity.

Stuller did not provide additional details on the specifics of the cyberattack.

In a COVID-19 world, and even before then, the ability to connect with customers online is crucial, whether one is running a consumer-facing retail store or a business-to-business operation.

Here are five expert tips on how to navigate the online world safely.

Ensure employees are adequately protected as they work from home.

Law enforcement officials have seen an uptick in fraud and hacking now that more people are working from home on computers or smartphones less secure than those in their office, the Jewelers’ Security Alliance said in a recent memo.

Be sure all employees’ devices have updated protections in place, including firewall, malware, and spam protection.

Stop using the same password for everything.

JSA advises having “strong, unique” passwords.

When the password for everything is the same, it may be easy to remember, but it’s also easy for hackers to gain access to several accounts in one swoop.

Users may also want to set up two-factor or multi-factor authentication.

“If a cybercriminal were to gain access to your log-in credentials, they wouldn’t be able to compromise your account if they didn’t have access to a passcode that would be sent to your phone,” explained Ryan Ruddock, senior research assistant at JSA, during an October webinar on online scams.

If you’re unsure about an email, just don’t open it.

Be wary of email phishing scams, which are attempts to trick users into giving criminals access to personal information.

“The intention behind phishing is to acquire personally identifiable information. So that’s going to include credit card information, social security numbers, account log-in credentials, and, in some cases, intellectual property,” said Ruddock.

It’s the most common type of cybercrime, said Ruddock, noting that it doesn’t target specific individuals.

Criminals will send a mass email in the

hopes that some percentage will respond.

Misspellings and poor grammar are red flags to look for in phishing emails, he said, but also be wary of any email sent with a sense of urgency, pressuring users to act now, think later.

If an email doesn’t look trustworthy, don’t open it or click on any links. Delete it.

If a link in what is believed to be a phishing email is clicked, Ruddock recommended disconnecting from the WiFi, which could prevent malware from being installed on your computer, running an anti-virus scan, and changing passwords.

Also, be on the lookout for email spoofing, which involves an email sent from an address that’s almost, but not quite, identical to a genuine email address for a contact.

An email might look like it’s coming from longtime vendor, such as JohnSmith@jewelry.com, but upon closer inspection, it may actually read JohnSmith@jewellry.com.

If anything about the email seems off, it’s best to contact the vendor or customer by phone and be sure the request is genuine, JSA said.

Be careful with tracking numbers.

For any questions about a transaction, it’s best to reach out to the customer by phone via the number given at the time of purchase.

“You do not want to use the number given to you by the caller,” advised Ruddock.

JSA does not advise giving out the tracking number on a shipment. If a tracking number of a package is given to someone other than the customer, it may be possible for that person to redirect the merchandise.

JSA has also seen cases where a caller, pretending to be from a retail store, contacts a supplier and requests that a high-end item be sent to the store. The caller later diverts the shipment to a different address.

Set a limit on the number of times an address can be changed on a shipment, said Ruddock, and be clear with the shipper about how change of address requests should be handled.

Some companies, he said, have specified to their shipping company that if there are any attempts to change the address, the package should instead be returned to the company.

Make sure employees know the company’s cybersecurity policy.

Every company should have a written cybersecurity policy that is read and signed by employees, said JSA.

Be sure to regularly review the cyber-protocols with employees so everyone is on the same page.

Select cyber security firms also offer tests that allow employers to determine their employees’ ability to avoid phishing attacks and other scams.

Provide additional training to those employees who need it, advised Ruddock.

For more information about cybersecurity, visit the JSA website.
Lenore Fedowis the senior editor, news at National Jeweler, covering the retail beat and the business side of jewelry.
tags:

The Latest

Sotheby’s Paraiba tourmaline 7.70 carats
AuctionsJun 18, 2026
Paraíba Tourmalines Sell for $3.4M at Sotheby's

The recent high jewelry auction, which also featured the sale of a 10-carat blue diamond, was “a celebration of color.”

Almasika Le Cauri Endiamanté Drop Earrings
CollectionsJun 18, 2026
Michelle Obama Wears Almasika Earrings Symbolizing Feminine Power

She wore the “Le Cauri Endiamanté” earrings, our Piece of the Week, in the Obamas’ first dual portrait for the Obama Presidential Center.

Graphic for Episode 6 of My Next Question featuring Michelle Orman
PodcastsJun 17, 2026
Episode 6: Las Vegas 2026-Trends, Traffic, Broken Bathrooms

Couture’s Michelle Orman joins Amanda Gizzi and Michelle Graff for this special post-Market Week episode of My Next Question.

Brought-To-By-Article-Top-Image.jpg
Brought to you by
Wedding Band Trends 2026: Personalization Takes Center Stage

Colored gemstones, artisan finishes, mixed metals, and meaningful details are shaping demand in bridal jewelry.

SSEF emerald with filler
GradingJun 17, 2026
SSEF Issues Warning on Refilled Emeralds

The lab is seeing emeralds with filler added post-testing enter the market, accompanied by reports that indicate little to no treatment.

Weekly QuizJun 17, 2026
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
Former Patek Philippe President Philippe Stern
WatchesJun 17, 2026
Patek Philippe’s ‘Visionary’ Leader Philippe Stern Dies at 88

The third generation of the Stern family to head Patek Philippe, he navigated the “quartz crisis” and preserved the brand’s independence.

James Avery Schertz Texas storefront
MajorsJun 17, 2026
James Avery to Revamp In-Store Retail Experience

The Texas-based jeweler is gradually rolling out a new experience-forward layout in its stores.

DCA-NJ-article-1872x1052-060826.jpg
Brought to you by
Building the Future of Jewelry Retail: DCA Expands Education, Leadership Development, and Workforce Solutions

DCA is preparing the next generation of professionals by supporting workforce development, leadership growth, and career advancement.

Seattle Seahawks Championship Ring by Jason of Beverly Hills
MajorsJun 17, 2026
Seahawks’ Super Bowl Ring Blends Meaningful Design, Technical Craftsmanship

The Super Bowl LX champions were honored with diamond and blue sapphire rings by Jason of Beverly Hills.

Marianna Smirnova
Policies & IssuesJun 17, 2026
Community for Ethical Jewelry Names New Executive Director

Marianna Smirnova previously spent a decade working with the Responsible Minerals Initiative, in addition to other relevant roles.

NBA Larry O'Brien Trophy
MajorsJun 16, 2026
5 Things to Know About the 2026 NBA Championship Trophy

The New York Knicks took home the Larry O'Brien Trophy crafted by Tiffany & Co.

Lionheart Cactus Pendant
TrendsJun 16, 2026
Post-Vegas Jewelry Trend Report: Big Beads, Western Flair, White Metals

Associate Editor Natalie Francisco lists the trends she spotted during Jewelry Market Week that will dominate the second half of 2026.

Oscar Heyman ruby ring
SourcingJun 16, 2026
GemGuide Updates Ruby Prices

Its app now reflects increased prices for Mozambique ruby, as well as changes to its Burma ruby charts.

Alicia Arnold
MajorsJun 16, 2026
Sasha Primak Hires New Design Director

The manufacturer has tapped Alicia Arnold, the former director of custom design at Tiny Jewel Box.

Boulle family in hard hats
IndependentsJun 15, 2026
DeBoulle Diamond & Jewelry to Renovate Dallas Flagship

The revamped, elevated space will feature a two-story Patek Philippe atelier and a rooftop patio for parties.

G Shock Coca Cola
WatchesJun 15, 2026
G-Shock, Coca-Cola Partner on Bottle-Inspired Watch

The special-edition piece marks the 140th anniversary of the iconic beverage brand.

Buddha Mama earrings
TrendsJun 15, 2026
Amanda’s Style File: Tiny Charms Are Trending

Here are 13 small charms to inspire your layered looks this summer.

16th century flower cluster hogback diamond ring
AuctionsJun 12, 2026
16th-Century ‘Hogback’ Diamond Ring Going Up for Auction in London

Found by a metal detectorist, the ring likely belonged to a wealthy, possibly royal, owner, said Noonans.

Chouette Designs Margaux Ring
CollectionsJun 12, 2026
Chouette Designs To Launch Collection Celebrating All Types of Love

Our Pride Month Piece of the Week, the “Margaux” ring, is part of the wife-and-wife team’s new “Lovestoned” collection.

CBG logo
Events & AwardsJun 12, 2026
CBG Announces Plans for Phoenix Show

The group has named the keynote speaker and announced a new pavilion for its next event, which is slated for September.

A selection of animal jewelry
EditorsJun 11, 2026
This Was the Best Animal Jewelry in Las Vegas

From lions and hippos to snails and fish, Senior Editor Lenore Fedow wrangles her picks for cutest jewelry critters in Las Vegas.

Grandview Klein diamonds
SourcingJun 11, 2026
Grandview Klein, London Jewelers Partner To Cut 63-Carat Rough

The big stone will be fashioned into a 20.26-carat diamond in celebration of the retailer’s 100th anniversary this year.

Marie-Laure Cérède
MajorsJun 11, 2026
Former Cartier Creative Director To Head Chanel’s Jewelry Creation Studio

Marie-Laure Cérède will join Chanel as the new director of its jewelry creation studio, starting in October.

Smiling Rocks booth at JCK Las Vegas 2026
Lab-GrownJun 11, 2026
Smiling Rocks’ ‘Wish Jar’ Generates 100+ Wishes in Las Vegas

At the JCK show, the lab-grown diamond brand teamed up with Jewelers for Children to support Make-A-Wish India.

Ilana McCabe
SourcingJun 11, 2026
Signet Jewelers Exec Joins Diamonds Do Good Board

Ilana McCabe is Signet’s vice president of public relations and brand communications.

Azure blue diamond and 5.04-carat fancy vivid blue diamond
AuctionsJun 10, 2026
31.62-Carat ‘Azure Blue’ Diamond Sells For $8M+ at Christie’s

It was a banner day for blue gemstones, with another blue diamond topping $8 million and a 41-carat sapphire going for $2.3 million.

Saks Fifth Avenue New York City storefront
MajorsJun 10, 2026
Saks Global Receives Bankruptcy Court Approval for Reorganization

The approval means the retailer is on track to exit bankruptcy proceedings this summer.

×

This site uses cookies to give you the best online experience. By continuing to use & browse this site, we assume you agree to our Privacy Policy