Which solution will notify the security team automatically in the event of future malware variants invading the network?

The solution that effectively automates notification for the security team regarding new malware variants is found within the realm of antivirus alerts. Antivirus solutions are specifically designed to detect, quarantine, and alert users about malicious software, including various malware types. By continuously monitoring the network and endpoints, antivirus systems can recognize signatures of known malware, as well as heuristically analyze behavior that may indicate the presence of new or unknown variants.

These alerts serve as immediate notifications, allowing the security team to respond quickly to emerging threats. The proactive nature of antivirus alerts helps in maintaining a defense against malware infections before they can escalate into significant breaches or data loss.

In contrast, while SIEM alerts aggregate and correlate security data from various sources to identify and respond to threats, their function is broader and may not focus specifically on malware detection. Data loss prevention alerts are more concentrated on preventing unauthorized data exfiltration rather than identifying malware on the network. Syslog alerts are about logging events and system information but do not inherently provide real-time malware detection capabilities. Thus, when it comes to directly notifying the security team of future malware variants, antivirus alerts stand out as the most relevant solution.