Incident Score: Analysis & Impact (HAR1767375757)

In this Rankiteo incident briefing, we review the Harnish Group Inc. breach identified under incident ID HAR1767375757.

The analysis begins with a detailed overview of Harnish Group Inc.'s information like the linkedin page: https://www.linkedin.com/company/harnish-group-inc-, the number of followers: 961, the industry type: Construction and the number of employees: 136 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 753 and after the incident was 693 with a difference of -60 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 Harnish Group Inc. and their customers.

On 22 December 2025, Harnish Group disclosed Data Breach issues under the banner "Harnish Group Data Breach".

Harnish Group experienced a data breach in which sensitive personal identifiable information in its care may have been compromised.

The disruption is felt across the environment, and exposing Sensitive personal identifiable information.

In response, and stakeholders are being briefed through Mailed data breach notification letters to impacted individuals.

The case underscores how Completed, with advisories going out to stakeholders covering Provided complimentary credit monitoring services and a list of specific types of sensitive information impacted.

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.