What security technology can detect and respond to suspicious activity on a company's computer systems?

Endpoint detection and response (EDR) software is designed specifically for monitoring and responding to suspicious activities across a company's endpoints, such as laptops, desktops, and servers. It utilizes continuous monitoring and data collection from these devices to analyze potential threats, identify unusual behavior, and generate alerts for security teams. This real-time visibility allows for swift investigation and remediation of security incidents, making EDR an essential tool in modern cybersecurity practice.

In contrast, hardware security modules (HSMs) are focused on securely managing cryptographic keys and performing cryptographic operations, rather than detecting suspicious activities. Two-factor authentication enhances access control by requiring two forms of verification before granting access to systems, thereby preventing unauthorized access but does not actively detect or respond to suspicious activity once access is granted. Antivirus tools primarily focus on identifying and eliminating known malware threats but may lack the comprehensive monitoring and response capabilities inherent in EDR solutions. Thus, EDR software stands out as the technology that effectively detects and responds to a broad spectrum of suspicious activities.