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Analyze » GTI Group » GROKIN1781008776

Incident Score: Analysis & Impact (GROKIN1781008776)

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

Rankiteo Score Impact Analysis

Rankiteo Incident Impact-63
Company Score Before Incident749 / 1000
Company Score After Incident686 / 1000
Company LinkView GTI Group Profile
INCIDENT NUMBERGROKIN1781008776
Type of Cyber IncidentBreach
ATTACK VECTORThird-party platform compromise
DATA EXPOSEDFirst and last names, email...
INCIDENT DATE27/05/2025
STATUSpublished

Key Highlights From The Incident Analysis

  • Timeline of GTI Group'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 GTI Group 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 GTI Group breach identified under incident ID GROKIN1781008776.

The analysis begins with a detailed overview of GTI Group's information like the linkedin page: https://www.linkedin.com/company/group-gti, the number of followers: 662, the industry type: Business Consulting and Services and the number of employees: 9 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 749 and after the incident was 686 with a difference of -63 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 GTI Group and their customers.

On 28 May 2025, University of Oxford disclosed Data Breach issues under the banner "Oxford University Discloses Data Breach via Third-Party Career Platform".

The University of Oxford revealed a data breach after its third-party career services provider, Group GTI, reported that its CareerConnect platform had been compromised.

The disruption is felt across the environment, affecting Group GTI CareerConnect platform, and exposing First and last names, email addresses, encrypted passwords.

In response, moved swiftly to contain the threat with measures like Invalidated affected passwords, required password reset, and stakeholders are being briefed through Public disclosure via BleepingComputer.

The case underscores how with advisories going out to stakeholders covering Password reset required for affected users.

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 Supply Chain Compromise (T1195) with high confidence (90%), supported by evidence indicating third-party career services provider, Group GTI, reported that its CareerConnect platform had been compromised. Under the Credential Access tactic, the analysis identified Credentials from Password Stores (T1555) with moderate to high confidence (80%), supported by evidence indicating attackers accessed users’ first and last names, email addresses, and encrypted passwords and Compromise Accounts (T1586) with moderate to high confidence (70%), supported by evidence indicating incident was likely aimed at credential harvesting, potentially enabling future phishing campaigns. Under the Collection tactic, the analysis identified Data from Local System (T1005) with moderate to high confidence (80%), supported by evidence indicating exposed personal data of students, alumni, research staff, and employer users. Under the Exfiltration tactic, the analysis identified Exfiltration Over C2 Channel (T1041) with moderate confidence (60%), supported by evidence indicating attackers accessed users’ first and last names, email addresses, and encrypted passwords. Under the Impact tactic, the analysis identified Data Manipulation: Stored Data Manipulation (T1565.001) with lower confidence (40%), supported by evidence indicating group GTI invalidated the affected passwords, requiring users to reset them. These correlations help security teams understand the attack chain and develop appropriate defensive measures based on the observed tactics and techniques.

Initial Access
Supply Chain Compromise (90%)
Credential Access
Credentials from Password Stores (80%)
Compromise Accounts (70%)
Collection
Data from Local System (80%)
Exfiltration
Exfiltration Over C2 Channel (60%)
Impact
Data Manipulation: Stored Data Manipulation (40%)

Sources & References