A few weeks ago, we learned that 2.9 million members of the Desjardins Group had their personal data stolen in an unprecedented data breach. A former employee signed in to the system and shared customers' personal information to a third party.\nAccording to the Journal de Montreal, Sébastien Boulanger Dorval, the 37-year-old employee, now fired by the company, sold some of the data to international criminal groups via the dark web.\nThe data breach affected 2.9 million Desjardins customers along with over 150,000 businesses. The leaked information includes social insurance numbers, email addresses, birth dates, and full names. According to CBC News, passwords and security questions weren't compromised.\nMembers were notified by mail as soon as the fraud actually happened. Affected members will benefit from Equifax's credit monitoring insurance for free for five years. Apparently, the employee committed fraud because he needed the money.\nView this post on Instagram Pour souligner les festivités de @fiertemontreal, nous affichons nos plus belles couleurs encore une fois cette année! ❤️🧡💛💚💙💜 . . . 📸 @renaudvh #ensembleetfiers #fiertéMTL #pridemtl #lgbt #lgbtq #pridemonth #community #loveislove #lovewins #cooperative #coop #pride A post shared by Desjardins (@desjardinscoop) on Aug 9, 2018 at 11:42am PDT\nCiting a police source, the Journal de Montreal wrote that there could potentially be more than a dozen criminal groups or individuals who now possess the leaked information. The data is difficult to track but investigators from the Laval Police and Sûreté du Québec have been making incredible progress.\nView this post on Instagram Encore plus de couleurs et de fierté dans notre logo cette semaine. 🌈 Bonne Semaine de la Fierté! #LGBT #Fierté2017 #LGBTQ #lgbtdesjardins #fiertéautravail #ensembleetfiers A post shared by Desjardins (@desjardinscoop) on Aug 10, 2017 at 10:36am PDT\nThese groups could potentially sell them to others or even keep them for themselves for whatever nefarious purposes. The primary concern here is identity theft as Desjardins was quick to point out that no account passwords or security questions were hacked.\nREAD ALSO: The U.S. Is Now Keeping Track Of The Personal Information Of Canadians Who Cross The Border\nIt's believed that the criminal groups are indeed "fragmenting" the information. A source for the Journal de Montreal said that they're worried for the safety of public officials in Quebec as many of them were customers of the Desjardins Group.\nRAPPEL IMPORTANT! Si vous faites partie des membres concernés, nous communiquerons uniquement en vous transmettant une lettre personnalisée. Nous ne vous contacterons ni par téléphone, ni par courriel ou message texte. Soyez vigilants!— Desjardins (@DesjardinsCoop) June 21, 2019\nTranslation: If you're one of the affected members, we will communicate with you exclusively by mail. We will not contact you by telephone, email, or text message. Stay vigilant!\nView this post on Instagram L’hiver est officiellement arrivé et les Fêtes approchent! Qu’avez-vous planifié pour en profiter? ❄️🎄 . . . #chezdesjardins #tempsdesfetes #hiver A post shared by Desjardins (@desjardinscoop) on Dec 21, 2017 at 12:36pm PST\nCurrently, the ex-employee who leaked the data hasn't been charged with anything because investigations are still on-going.\nIt's estimated that the price of each data set could be $100 to $200 dollars apiece, but can go for much more when sold in bulk.\nView this post on Instagram On est en amour avec ce petit ourson produit par @promotionscl 🐻💚😍 #chezdesjardins #teddybear A post shared by Desjardins (@desjardinscoop) on May 3, 2017 at 6:29am PDT\nIf you're a Desjardins customer and are worried about your data, it's recommended that you contact the company as soon as possible.