In the latest cybersecurity news, Caldwell & Company Accounting — a company operating in the US — has fallen victim to a ransomware attack conducted by the group sinobi. This data breach, discovered on 2025-12-08 00:28:18.254098, underscores the increasing need for proactive cybersecurity defenses as we continue through 2025.
In response to increasing cyber threats, it’s critical to protect your organization with proactive security measures. HookPhish provides enterprise-grade solutions designed to reduce your risk of future attacks:
- Phishing Simulation – Test and improve employee readiness with realistic, controlled phishing campaigns.
- Cybersecurity Awareness Training – Educate your team to recognize and respond to common attack tactics.
- Data Breach Monitoring – Get real-time alerts if your organization’s data appears in public or dark web breaches.
- Phishing Detection and Response – Detect, investigate, and neutralize phishing threats before they cause damage.
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Incident Report
| Attribute | Information |
|---|---|
| Target Organization | Caldwell & Company Accounting |
| Threat Group | sinobi |
| Summary | Caldwell Company Accounting is a well-respected CPA firm located in Plantation, FL, specializing in comprehensive accounting, tax, and financial services for both individuals and businesses in Broward County. With over a decade of experience, they offer services including IRS problem resolution, tax planning, QuickBooks support, and personalized financial consulting. Their commitment to delivering timely answers and professional advice ensures clients can navigate their financial journeys with confidence. The firm aims to provide permanent solutions to tax issues and help clients save on taxes and avoid costly mistakes. |
| Date of Breach | 2025-12-07 14:12:05.840000 |
| Discovery Date | 2025-12-08 00:28:18.254098 |
| Region | None |
| Target Domain | www.caldwellandcompanyaccounting.com |
| Business Sector | Financial Services |
Don’t wait for a breach to take action — stay informed and take control of your cybersecurity posture today.
You can also check if your organization’s data has been exposed using our free Data Breach Checker.
Disclaimer: HookPhish does not engage in the exfiltration, downloading, taking, hosting, viewing, reposting, or disclosure of any stolen information. All breach data reported here is sourced from publicly available threat intelligence feeds for awareness purposes only.
