Cisco release , an open-source intrusion detection and prevention system that combines signature matching methods, protocol inspection tools, and anomaly detection mechanisms.
Key innovations:
- Support for port number masks in host caches has been added, along with the ability to override application ID bindings to network ports;
- New client software templates for issuing confirmation requests have been added;
- Support for identifying Microsoft Outlook for macOS has been added;
- A new preprocessor warning is displayed in case of a missing proper header termination;
- Improved identification of application IDs in traffic passing through proxies.
Source: opennet.ru
