How your solar rooftop became a national security issue
9 days ago
- #Solar Energy
- #Renewable Tech
- #Cybersecurity
- James Showalter describes a scenario where a hacker could crack a home's Wi-Fi and manipulate the solar inverter.
- EG4 Electronics' solar inverters have security vulnerabilities that could allow attackers to intercept data or take control.
- Modern solar inverters are complex, serving as the backbone of home energy systems and interacting with the grid.
- Residential solar installations have grown significantly, turning homes into miniature power plants.
- Security flaws in EG4's inverters include unencrypted data transmission and weak authentication procedures.
- EG4's CEO acknowledges industry-wide security issues but faces criticism for not promptly notifying customers.
- Concerns about Chinese-made inverters have risen due to undisclosed communication components.
- A mass attack on residential inverters is theoretically possible but faces practical challenges.
- Residential solar systems operate in a regulatory gray zone with minimal cybersecurity standards.
- EG4 is working with CISA to address vulnerabilities, aiming to resolve remaining issues by October.