Lojas Renner

Lojas Renner is a Brazilian clothing retailer headquartered in Brazil. It operates as the country's largest clothing retailer, offering apparel, footwear, and accessories for men, women, and children. The company sells its products through a network of physical stores and an e‑commerce platform, serving consumers across Brazil. It manages hundreds of stores that carry several proprietary brands as well as licensed labels, giving it a broad product assortment. Lojas Renner positions itself as a fashion‑focused retailer with an emphasis on private‑label development and rapid inventory turnover. Its business model combines brick‑and‑mortar presence with digital sales channels to provide an omnichannel shopping experience. The retailer is known for frequent collection updates that follow seasonal trends and consumer preferences. It also invests in loyalty programs and marketing campaigns to strengthen brand affinity. These attributes have helped Lojas Renner maintain a leading share of the Brazilian apparel market. The company’s scale is reflected in its nationwide store footprint and its role as a key player in the retail sector.

In August 2021, Lojas Renner disclosed a ransomware attack that disrupted its IT infrastructure and e‑commerce operations while physical stores continued to function. The company confirmed that the incident affected online systems but stated that its core databases remained unaffected and unencrypted. Although the ransomware was speculated to be linked to the RansomExx gang, possibly exploiting the infrastructure of third‑party IT provider Tivit, Tivit denied any breach. Lojas Renner downplayed the likelihood of data theft, noting that RansomExx typically exfiltrates data before encryption, but no evidence of such exfiltration was presented. An unverified report circulated suggesting a ransom demand of approximately twenty million dollars, which the company neither confirmed nor denied. Despite the disruption, Lojas Renner emphasized its business continuity plans and highlighted that retail operations in stores remained operational throughout the incident. The episode underscored the retailer’s reliance on secure IT services and prompted a review of its cybersecurity resilience.