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Computer Security Software with Firewalls (2026)

Last updated: March 2026

Why are firewalls important for computer security software users?

Based on GetApp's analysis of verified user reviews collected between July 2021 and August 2024.

Firewalls are crucial for computer security software as they block unauthorized access, filter malicious traffic, and protect sensitive data. They provide control over network interactions, enhancing overall security and preventing cyber threats. Of the 194 reviewers who rated firewalls, 90% rated this feature as important or highly important.

Key features of computer security software based on insights from 1797 verified reviews

Data Security: Reviewers value encryption, secure file deletion, anti-keylogger, and real-time malware protection for safeguarding sensitive information. 91% of reviewers rated this feature as important or highly important.
Network Security: Users highlight firewalls, intrusion detection, and VPNs for robust protection against network-based threats and unauthorized access. 91% of reviewers rated this feature as important or highly important.
Threat Response: Reviewers appreciate swift detection, isolation, and automated response to threats, ensuring minimal impact and enhanced security. 89% of reviewers rated this feature as important or highly important.
Real-Time Monitoring: Users find continuous monitoring valuable for detecting threats instantly, providing alerts, and preventing security incidents. 89% of reviewers rated this feature as important or highly important.
Anti Virus: Reviewers emphasize the importance of real-time scanning, behavioral analysis, and machine learning for comprehensive virus and malware protection. 89% of reviewers rated this feature as important or highly important.
VPN: Users highlight VPNs for encrypting internet traffic, hiding IP addresses, and accessing geo-restricted content securely. 84% of reviewers rated this feature as important or highly important.