Which WatchGuard Subscription Service uses full-system emulation analysis to identify characteristics and behavior of zero-day malware?

The Advanced Persistent Threat Blocker (APT Blocker) is specifically designed to identify and mitigate advanced threats, including zero-day malware. It employs full-system emulation analysis to thoroughly examine files and applications, allowing it to simulate the execution of malware in a controlled environment. This emulation helps in detecting behavior and characteristics of potential threats that traditional signature-based methods may not recognize, particularly as zero-day threats exploit vulnerabilities that are not yet known to security vendors.

The other services, while they play important roles in a layered security approach, do not utilize the same level of depth in their analysis of files. For example, Gateway Antivirus checks for known malware signatures, Application Control focuses on managing and controlling application usage, and Spam Blocker targets unwanted emails and phishing attempts. However, none of these employ the comprehensive emulation techniques that APT Blocker uses to specifically defend against more sophisticated and previously unseen attacks like zero-day malware.