Automotive & Mobility / Vehicle
A vehicle service in the automotive & mobility sector.
The Breach Risk Index (BRI) is a proprietary 0–100 score rating how dangerous a breach is right now, based on how recently the data has been circulating on the dark web and how valuable it is to attackers.
In late December 2025, the Everest ransomware group claimed responsibility for a massive data breach targeting Chrysler (Stellantis), leaking over 1 terabyte of sensitive internal data after ransom negotiations reportedly failed. Analysis of the exfiltrated files-which Everest alleges includes a complete database of Chrysler operations and extensive Salesforce records-reveals the exposure of approximately 1.8 million unique email addresses and 262,900 unique phone numbers.
Full threat analysis, exploitation vectors, and principal guidance below.
11 additional sections · verified field analysis · defensive doctrine
1.8M records analyzed
Chrysler is a vehicle service in the automotive & mobility sector.
Chrysler is a vehicle service in the automotive & mobility sector. Services like this typically hold email addresses, names, phone numbers through account registration and normal operations.
The Chrysler dataset circulated publicly; treat as part of the standing exposure landscape.
The exposure created downstream fraud and phishing risk for those affected and drew scrutiny of Chrysler's data protection.
• SIM swap attacks where phone numbers are present | • Targeted phishing campaigns using exposed email addresses
A consumer-service breach: contact and account data supports phishing, account takeover and profile enrichment. For a high-profile principal the main risk is credible impersonation and enrichment of existing exposure.
Motivation: Financial
An extortion operation active since at least 2020. Everest evolved from ransomware and data extortion toward initial access brokerage and leak-based extortion.
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