What feature checks suspicious files against the latest information in Sophos Labs?

Live protection is the feature that checks suspicious files against the latest information in Sophos Labs. This capability ensures that files are analyzed in real-time using up-to-date threat intelligence and signatures from Sophos's global threat research. When a file is accessed, live protection determines whether it is safe or potentially malicious by cross-referencing it against the latest data and threat indicators gathered from Sophos Labs. This proactive approach helps to mitigate the risk of new and evolving threats immediately as they emerge.

In contrast, real-time scanning involves continuously monitoring files for any harmful activity by scanning files as they are opened or executed. While it is an essential component of endpoint security, it typically relies on pre-existing signatures rather than the real-time threat intelligence update that live protection provides.

Deep learning refers to advanced algorithms that enable the endpoint to recognize and categorize behavior patterns, but it does not specifically focus on querying external databases for the latest threat information.

Remediation pertains to the actions taken to resolve or eliminate threats once they are detected, such as removing malware or applying patches. While important, it is not related to the initial checking of files against current knowledge from Sophos Labs.