Cisco Release , a free attack detection and prevention system that combines signature matching methods, protocol inspection tools, and anomaly detection mechanisms.
Main innovations:
- Added support for port number masks in the host cache and the ability to override the binding of application identifiers to network ports;
- Added new client software templates for displaying a confirmation request;
- Added support for detecting Microsoft Outlook for macOS;
- Added a new preprocessor warning, displayed in the absence of a correct header ending;
- Improved detection of application IDs in traffic passing through a proxy.
Source: opennet.ru