2026 Wholesale & Retail Cyber Risk Report

Cyber Exposure in the Age of Digital Supply Chain Attacks

by the Black Kite Research Group™ · Authored by Ferhat Dikbiyik, Chief Research & Intelligence Officer, and Ekrem Selçuk Çelik, Cybersecurity Researcher ·

The modern Retail and Wholesale supply chain has fundamentally shifted. Digital partners now outnumber physical providers, and a single vulnerability in a shared service provider can trigger systemic impact across the entire ecosystem. Threat actors no longer treat Retail and Wholesale as separate markets. They treat them as one interconnected target, using the same toolkit on both.

This definitive report by the Black Kite Research Group analyzes 840 major enterprises (614 Retail and 226 Wholesale) with over $1 billion in annual revenue, alongside 2,620 critical supply chain vendors and 636 publicly disclosed ransomware victims, to map the full picture of cyber risk across the interconnected Retail and Wholesale ecosystem.

The data reveals an identity crisis. 70% of major Retailers and 59% of Wholesalers already have corporate credentials circulating in Stealer Logs, an open door past every perimeter defense. Their supply chain mirrors and amplifies the same weakness, with over half of critical vendors exposing the same risk. Patching has collapsed across all three layers, leaving 46% of the supply chain exposed to vulnerabilities currently being weaponized by ransomware groups today.

This report is your blueprint for understanding where cyber risk actually lives in the Retail and Wholesale supply chain, and how to manage it before the next industry-wide attack.

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Key Findings: 2026 Retail and Wholesale Cyber Risk Statistics

Credential exposure has created a systemic identity crisis across both sectors

Stealer Logs (compressed files containing infostealer malware output) have become the dominant initial access vector for both Retail and Wholesale ransomware. 70.36% of major Retailers (432 of 614) and 59.29% of Wholesalers (134 of 226) have corporate mail credentials already circulating on dark web marketplaces. The supply chain mirrors the same weakness: 51.80% of critical vendors (1,357 of 2,620) carry Stealer Log findings. Retail ransomware victims were nearly twice as likely as Wholesale victims (58.5% vs 38%) to have data compromised through stolen credentials, identifying Retail as the preferred target for credential-based extortion groups.

Patch management has failed across every layer of the ecosystem

Patch management has failed across every layer of the ecosystem. 76% of Retail anchor firms, 77% of Wholesale anchor firms, and 68% of their critical vendors have at least one critical-level patch management vulnerability. CVSS 8+ vulnerabilities affect 66.60% of Retailers, 58.41% of Wholesalers, and 54.96% of supply chain vendors. This is not a tail-risk problem. It is the baseline state of the ecosystem.

46% of the supply chain is exposed to actively weaponized KEV vulnerabilities

57% of Retailers, 53% of Wholesalers, and 46% of their critical supply chain vendors are exposed to at least one vulnerability listed in the CISA Known Exploited Vulnerabilities (KEV) catalog. The supply chain alone contains 165 unique KEV vulnerabilities, 24 of which are already known to be used in ransomware campaigns. These are not theoretical flaws. They are the exact entry points threat actors are using right now.

Digital partners outnumber physical providers in the supply chain

The Retail and Wholesale supply chain has shifted from logistics-first to digital-first. Professional & Technical Services (793 vendors) and Information (705 vendors) categories now total 1,498 companies, outnumbering physical categories by a significant margin. This unexpected composition reshapes where the real attack surface lives. The biggest risks no longer come from warehouses and shipping. They come from the IT service providers, software platforms, and financial services every major firm relies on simultaneously.

Key Stats: 70% Retail · 59% Wholesale · 52% Supply Chain credential exposure · 46% supply chain KEV exposure

Ransomware in Retail vs. Wholesale: Two Distinct Attacker Playbooks

Retail is hunted for high-value extortion

41 of 236 Retail ransomware victims (17%) had revenues over $1 billion. Attackers prioritize Big Game Hunting in Retail, focusing on the largest enterprises where a successful credential compromise can yield massive ransom payouts and access to sensitive consumer data (PII). Scattered Lapsus$ Hunters specifically targets Retail, combining social engineering, phishing, and stolen credentials to bypass MFA and move inside the network for credential-based extortion.

Wholesale is targeted with a volume game on mid-market firms

157 of 400 Wholesale ransomware victims (nearly 39%) had revenues in the mid-market range of $20M-$100M. Attackers concentrate their efforts on mid-market firms, leveraging automated, low-effort tactics for rapid returns and exploiting the industry's volume dynamics. The Wholesale sector jumped to the top 5 of ransomware target sectors in 2025, signaling a structural shift in attacker focus.

The same threat actors hit both sectors using universal attack tools

There is significant overlap in the ransomware groups actively targeting both sectors. ClOp, Qilin, Akira, RansomHub, Lynx, and Play all rank in the top 10 most active groups for both Retail and Wholesale. Attackers do not have to specialize. They develop universal attack tools that work across both sectors (Stealer Logs, MFT exploits) and apply them to whichever entry point appears first. ClOp specifically has exploited Managed File Transfer (MFT) vulnerabilities at scale, weaponizing CVE-2025-61882 in Oracle E-Business Suite for mass attacks.

Nation-state APT groups exploit the same KEVs as ransomware groups

Advanced Persistent Threat (APT) groups including Salt Typhoon, APT29, APT41, and Storm-1849 share CVE targets with financially motivated ransomware groups. The same vulnerabilities are weaponized for both extortion and espionage, which means third-party patching windows must shrink dramatically. Days, not weeks or months.

Current Posture and Future Risk: The Supply Chain Magnifies Internal Weakness

Internal vulnerabilities are mirrored and amplified across the vendor pool

Internal vulnerabilities are mirrored and amplified across the vendor pool. Patch failures (68% of vendors), Stealer Log exposure (52%), and KEV exposure (46%) are consistent with or worse than the rates seen in anchor firms. The vendor pool is not a safety net. It is a multiplier. If Retail and Wholesale companies cannot defend against these vectors internally, they cannot expect their vendors to do so, and attackers are using the same tactics everywhere.

Phishing URLs and Botnet activity confirm active compromise across the ecosystem

Active phishing URL findings affect 45% of Retail, 38% of Vendors, and 34% of Wholesale firms, confirming the entire ecosystem is under continuous impersonation and credential harvesting pressure. 36% of Retail firms, 32% of Wholesale firms, and 32% of vendors carry at least one Botnet Infection finding, signaling that compromised systems are already inside the network and communicating with malicious infrastructure.

Email security failures leave the door open for phishing and credential harvesting

52% of Wholesale, 38% of Retail, and 30% of Supply Chain companies have missing or misconfigured DMARC records. This is the direct pathway phishing actors use to spoof brand domains and target employees and customers. In a sector built on customer trust, failing to secure email identity is an invitation to brand-impersonation attacks, not just a technical oversight.

Nearly half of critical vendors sit in the high-risk RSI zone

45% of critical vendors fall into the moderate-to-high Ransomware Susceptibility Index® (RSI™) risk zone (0.4-1.0). Companies with an RSI above 0.8 are 96x more likely to experience a ransomware attack than those below 0.2. Almost half of the companies providing essential services to Retail and Wholesale possess the inherent characteristics that make them prime targets for ransomware groups.

Key Stats: 45% of critical vendors in high-risk RSI zone · 52% Stealer Log exposure · 68% patch management failure

Top Threat Actors and Vendors Driving Retail and Wholesale Risk

ClOp ranks #1 in both Retail and Wholesale ransomware activity

ClOp is the most active ransomware group across both sectors, weaponizing Managed File Transfer (MFT) exploits to execute large-scale supply chain attacks. The industry's heavy reliance on third-party data exchange means that any vendor with unpatched transfer protocols becomes an entry point for ClOp to infiltrate the entire downstream network.

Microsoft, IETF, and Fortinet dominate the vulnerable supply chain product list

Microsoft accounts for 45 vulnerable products identified in the supply chain analysis. IETF (11 products), Apache (9), Fortinet (9), Synacor (7), Citrix (6), VMware (6), and Oracle (6) follow. The high concentration in ubiquitous enterprise platforms creates systemic single points of failure across thousands of downstream firms.

Remote Code Execution flaws are the top vulnerability type attackers exploit

Remote Code Execution (RCE) and Command Injection flaws account for 29 CVEs in the supply chain analysis, the largest single vulnerability category. Privilege Escalation (15 CVEs), DoS and Memory Vulnerabilities (11 CVEs), and Authentication/Access Control Bypass (10 CVEs) follow. RCE remains the highest-priority patching target because it grants attackers immediate execution and lateral movement in a single step.

How Retail and Wholesale Leaders Should Respond

Replace perimeter checks with identity-first vendor due diligence

With 70% of Retailers, 59% of Wholesalers, and 52% of supply chain vendors carrying Stealer Log exposure, the perimeter has already been bypassed. Vendor due diligence must shift from checking compliance boxes to identity-first vendor due diligence: verifying credential exposure, MFA implementation, and identity controls before signing or renewing any third-party contract.

Enforce mandatory KEV patching standards across every third party

The 46% supply chain KEV exposure rate proves voluntary patching does not work. Build mandatory KEV patching standards into vendor contracts with defined remediation windows (days, not months) for any vulnerability appearing in the CISA KEV catalog. This single shift closes the door on the exact flaws ransomware and APT groups are exploiting right now.

Use RSI to prioritize vendors most likely to be attacked next

Static compliance audits cannot predict where the next attack will land. The Ransomware Susceptibility Index® (RSI™) flags the 45% of vendors in the high-risk zone before an incident occurs. Use RSI to triage vendor remediation effort by probability of attack, not by contract size or strategic importance.

Treat shared digital vendors as concentrated systemic risk

When the same Microsoft, Oracle, or Fortinet product underpins thousands of Retail and Wholesale firms simultaneously, a single CVE becomes industry-wide exposure. Map your concentrated digital dependencies, model the cascading impact of a single vendor compromise, and allocate continuous monitoring effort to those concentrated points first.

2026 Wholesale & Retail Cyber Risk Report Methodology

Analyzed 840 large-scale enterprises with revenues above $1 billion

The dataset includes 614 Retail and 226 Wholesale anchor companies with annual revenue exceeding $1 billion. Industry classifications were aligned with NAICS codes to ensure analytical consistency across sectors and subindustries.

Mapped 2,620 critical supply chain vendors connected to those enterprises

Black Kite's Supply Chain data identified 2,620 critical vendors directly connected to the major Retail and Wholesale organizations in the dataset, allowing the analysis to measure exposure across the actual operational ecosystem rather than a theoretical vendor universe.

Examined 636 publicly disclosed ransomware victims across both sectors

The ransomware dataset includes 400 Wholesale and 236 Retail publicly disclosed victims attributed to known ransomware groups between October 31, 2024 and October 31, 2025, providing one full year of attacker behavior to establish strategy and victim profile.

Combined Black Kite platform telemetry with CISA KEV and threat actor intelligence

All technical findings derive from the Black Kite platform's proprietary telemetry, supplemented by surface, deep, and dark web sources. External resources including the CISA KEV catalog were incorporated to identify which vulnerabilities are actively under attack, and threat actor mapping confirms which CVEs are weaponized by ransomware groups and APTs.

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