Comodo Internet Security Rating (2024)

| Rating | Meaning | |--------|---------| | | Known safe, widely used, signed by valid publisher. | | Unknown | Insufficient data – requires user decision or containment. | | Suspicious | Shows risky behavior but not definitively malicious. | | Malicious | Confirmed malware or exploit. |

Comodo maintains a massive local whitelist of known, safe system files (e.g., Windows DLLs, signed drivers). If the file matches, it is allowed to run instantly. comodo internet security rating

Comodo is best known for its "Default Deny" architecture, which treats all unknown files as potentially malicious. | Rating | Meaning | |--------|---------| | |

In terms of firewall ratings, Comodo is frequently rated at the top tier. The firewall is powerful, offering granular control over traffic that rivals enterprise-grade software. For users who prioritize absolute control over their network ingress and egress, Comodo’s ratings remain stellar. However, pure detection rates for known malware have occasionally lagged behind the industry leaders. While the sandbox catches the unknown, the signature-based scanner for known viruses has, at times, received average ratings compared to the near-perfect scores of competitors like Bitdefender or ESET. | | Malicious | Confirmed malware or exploit

When assessing the raw security ratings of Comodo, the software presents a paradox. Historically, Comodo has performed exceptionally well in independent lab tests regarding proactive defense. Organizations like AV-Test and AV-Comparatives have often awarded Comodo high marks for its ability to detect zero-day threats. This is largely due to its signature strength: the "Default Deny" architecture. Unlike traditional antivirus software that allows unknown files to run until they prove malicious, Comodo’s "Auto-Sandbox" technology isolates unknown applications in a virtual environment, preventing them from making changes to the system.

The system returns one of four ratings:

Highly reliable for stopping unknown malware – but expect to train its trust database as much as it trains you.