Symantec 250-580 Dumps

To enhance security and prevent further attempts from the intruder after the Intrusion Prevention System (IPS) has detected and blocked an attack, the administrator should enable the setting toAutomatically block an attacker's IP address. Here’s why this setting is critical:

Immediate Action Against Threats: By automatically blocking the IP address of the detected attacker, the firewall can prevent any further communication attempts from that address. This helps to mitigate the risk of subsequent attacks or reconnections.

Proactive Defense Mechanism: Enabling this feature serves as a proactive defense strategy, minimizing the chances of successful future intrusions by making it harder for the attacker to re-establish a connection to the network.

Reduction of Administrative Overhead: Automating this response allows the security team to focus on investigating and remediating the incident rather than manually tracking and blocking malicious IP addresses, thus optimizing incident response workflows.

Layered Security Approach: This setting complements other security measures, such as intrusion detection and port scan detection, creating a layered security approach that enhances overall network security.

Enabling automatic blocking of an attacker’s IP address directly addresses the immediate risk posed by the detected intrusion and reinforces the organization’s defense posture against future threats.

When a devicefails a Host Integrity checkin Symantec Endpoint Protection (SEP), it isquarantined. This means that the device’s access to network resources may be restricted to prevent potential security risks from spreading within the network. Quarantine helps contain devices that do not meet the configured security standards, protecting the overall network integrity.

Purpose of Quarantine on Host Integrity Failure:

Host Integrity checks ensure that endpoint devices comply with security policies, such as having up-to-date antivirus signatures or required patches.

If a device fails this check, quarantine limits its network connectivity, enabling remediation actions without exposing the network to possible risks from the non-compliant device.

Why Other Options Are Less Suitable:

Antimalware scans(Option A) anddevice restarts(Option B) are not default responses to integrity check failures.

Administrative notifications(Option D) may be logged but do not provide containment as quarantine does.

References: Quarantining non-compliant devices is a standard response to Host Integrity check failures, ensuring network protection while remediation occurs​.

In antimalware solutions,Level 5intensity is defined as a setting where the software blocks files that are considered either most certainly malicious or potentially malicious. This level aims to balance security with usability by erring on the side of caution; however, it acknowledges that some level of bothfalsepositives(legitimate files mistakenly flagged as threats) andfalse negatives(malicious files mistakenly deemed safe) may still occur.

This level is typically used in environments where security tolerance is high but with an understanding that some legitimate files might occasionally be flagged. It provides robust protection without the extreme strictness of the highest levels, thus reducing, but not eliminating, the possibility of false alerts while maintaining an aggressive security posture.