First American Financial Corp discloses a cybersecurity incident (SEC 8-K, December 2023)
First American Financial Corporation (the &x201c;Company&x201d;) recently identified unauthorized activity on certain of its information technology systems.
What happened
- Upon detection of the unauthorized activity, the Company took steps in an effort to contain, assess and remediate the incident.Form 8-K Item 1.05, First American Financial Corp, filed 2023-12-22
- The Company is working diligently to restore those systems and resume normal operations as soon as possible, but cannot estimate the duration or extent of the disruption at this time.Form 8-K Item 1.05, First American Financial Corp, filed 2023-12-22
- During the disruption, the Company's primary website may be inaccessible or inoperative.Form 8-K Item 1.05, First American Financial Corp, filed 2023-12-22
The failure pattern
Watch the pattern: Insufficient segmentation lets a foothold spread
Related standards
CollectSEA's mapping through this incident's failure pattern; not an official determination by the standards bodies.
Building something similar?
Describe your design and see every precedent that applies, with safeguards you can hand to your coding agent.
Incidents with the same pattern
Ransomware shuts down CDK Global's dealer-management platform for about 15,000 dealerships (2024)
Ransomware forced shutdown of core dealer management SaaS platform, halting sales, financing, and parts ordering for 15,000 auto dealerships.
Cyberattack disrupts Johnson Controls' internal IT infrastructure (2023)
Ransomware encrypted virtual hypervisors; halted manufacturing and billing operations incurring $27M in direct remediation costs.
Cyberattack takes Clorox IT systems offline and forces manual order processing (2023)
Ransomware encrypted internal ordering databases; lack of decoupled offline queue forced multi-week manual processing and inventory write-downs.
Access to the Starwood reservation network since 2014 exposes Marriott guest records (2018)
Legacy Starwood database left unsegmented following acquisition; attackers extracted passport numbers and encrypted payment cards of 383M guests.
Major entertainment company hit by an SMB worm with destructive wiper components (2014)
US-CERT alert TA14-353A describes an SMB worm tool used against a major entertainment company that spreads by brute-forcing Windows SMB shares.
Boston Scientific Corp discloses a cybersecurity incident (SEC 8-K, September 2026)
As previously disclosed in a Current Report on Form 8-K filed on August 26, 2026 with the Securities and Exchange Commission, on August 25, 2026, Boston Scientific Corporation (the “ Company ”) identified a cybersecurity…