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Analyze » WIS International » WIS1779232118

Incident Score: Analysis & Impact (WIS1779232118)

The details regarding individual company incidents & reports gives you full view from every side.

Rankiteo Score Impact Analysis

Rankiteo Incident Impact-57
Company Score Before Incident766 / 1000
Company Score After Incident709 / 1000
Company LinkView WIS International Profile
INCIDENT NUMBERWIS1779232118
Type of Cyber IncidentBreach
ATTACK VECTORNA
DATA EXPOSEDSocial Security numbers
INCIDENT DATE15/05/2026
STATUSOngoing

Key Highlights From The Incident Analysis

  • Timeline of WIS International's Breach and lateral movement inside company's environment.
  • Overview of affected data sets, including SSNs and PHI, and why they materially increase incident severity.
  • How Rankiteo’s incident engine converts technical details into a normalized incident score.
  • How this cyber incident impacts WIS International Rankiteo cyber scoring and cyber rating.
  • Rankiteo’s MITRE ATT&CK correlation analysis for this incident, with associated confidence level.

Full Incident Analysis Transcript

In this Rankiteo incident briefing, we review the WIS International breach identified under incident ID WIS1779232118.

The analysis begins with a detailed overview of WIS International's information like the linkedin page: https://www.linkedin.com/company/wis-international, the number of followers: 33373, the industry type: Business Consulting and Services and the number of employees: 8703 employees

After the initial compromise, the video explains how Rankiteo's incident engine converts technical details into a normalized incident score. The incident score before the incident was 766 and after the incident was 709 with a difference of -57 which is could be a good indicator of the severity and impact of the incident.

In the next step of the video, we will analyze in more details the incident and the impact it had on WIS International and their customers.

On 16 May 2026, Retail Services WIS Corporation (WIS International) disclosed Data Breach issues under the banner "Retail Services WIS Corporation Data Breach Exposes Social Security Numbers".

Shamis & Gentile P.A.

The disruption is felt across the environment, and exposing Social Security numbers.

Formal response steps have not been shared publicly yet.

The case underscores how Ongoing.

Finally, we try to match the incident with the MITRE ATT&CK framework to see if there is any correlation between the incident and the MITRE ATT&CK framework.

The MITRE ATT&CK framework is a knowledge base of techniques and sub-techniques that are used to describe the tactics and procedures of cyber adversaries. It is a powerful tool for understanding the threat landscape and for developing effective defense strategies.

MITRE ATT&CK® Correlation Analysis

Rankiteo's analysis has identified several MITRE ATT&CK tactics and techniques associated with this incident, each with varying levels of confidence based on available evidence. Under the Initial Access tactic, the analysis identified Valid Accounts (T1078) with moderate confidence (60%), with evidence including social Security numbers were compromised, and no details on breach’s cause or scope and Exploit Public-Facing Application (T1190) with moderate confidence (50%), supported by evidence indicating major provider of inventory management and retail consulting services. Under the Credential Access tactic, the analysis identified Modify Authentication Process (T1556) with moderate confidence (50%), supported by evidence indicating social Security numbers were compromised and OS Credential Dumping (T1003) with lower confidence (40%), supported by evidence indicating social Security numbers exposed. Under the Collection tactic, the analysis identified Data from Local System (T1005) with moderate to high confidence (70%), supported by evidence indicating social Security numbers were compromised and Data from Information Repositories (T1213) with moderate confidence (60%), supported by evidence indicating inventory management and retail consulting services. Under the Exfiltration tactic, the analysis identified Exfiltration Over C2 Channel (T1041) with moderate confidence (60%), supported by evidence indicating social Security numbers were compromised and Automated Exfiltration (T1020) with moderate confidence (50%), supported by evidence indicating data breach disclosed to Vermont Attorney General. Under the Impact tactic, the analysis identified Data Destruction (T1485) with lower confidence (30%), supported by evidence indicating no details on breach’s cause or scope and Stored Data Manipulation (T1565.001) with lower confidence (40%), supported by evidence indicating social Security numbers exposed. These correlations help security teams understand the attack chain and develop appropriate defensive measures based on the observed tactics and techniques.

Initial Access
Valid Accounts (60%)
Exploit Public-Facing Application (50%)
Credential Access
Modify Authentication Process (50%)
OS Credential Dumping (40%)
Collection
Data from Local System (70%)
Data from Information Repositories (60%)
Exfiltration
Exfiltration Over C2 Channel (60%)
Automated Exfiltration (50%)
Impact
Data Destruction (30%)
Stored Data Manipulation (40%)

Sources & References