Note: Antivirus alerts are not ranked in this way. However, it cannot be stressed enough that you should still read the 'Security Considerations' section in order to reach an informed decision on allowing or blocking the activity. This provides a fast, at-a-glance, indicator of the severity of the alert. The upper strip of both Defense+ and Firewall alerts are color coded according to risk level. Your reaction should depend on the information that is presented at the alert. In all the three cases, the alert can contain very important security warnings or may simply occur because you are running an application for the first time. For more details, please refer Defense+ Settings > Execution Control Settings > Detect Shell Code Injections.Ĭomodo Internet Security alerts come in four main varieties, namely:ĭefense+ Alerts (including Elevated Privilege Alerts)īroadly speaking, Antivirus alerts inform you when a virus or malware is executed into your system, Firewall alerts inform you about network connection attempts and Defense+ alerts tell you about the behavior of application on your system. Defense+ provides alerts on attempt of most types of buffer overflow attacks and provides protection against data theft, computer crashes and system damage. Alerts also to allow you to instruct Comodo Internet Security on how it should behave in future when it encounters activities of the same type.īuffer Overflow Protection Feature - Buffer overflow attack occurs when a malicious program or script deliberately sends more data to its memory buffer than the buffer can handle. Each alert provides information and options that enable you to make an informed decision on whether you want to allow or block a request or activity. This is perfectly normal and indicates that the security suite is learning the behavior of your applications and establishing which programs need privileges such as Internet access and file access rights. Windows 7 / Vista - Manually Enabling Or Disabling Comodo Secure DNS ServiceĬomodo Internet Security - Understanding AlertsĪfter first installing Comodo Internet Security, it is likely to see a number of pop-up alerts.
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