{"id":2360,"date":"2016-12-21T12:13:35","date_gmt":"2016-12-21T04:13:35","guid":{"rendered":"https:\/\/greycortex.hk\/?p=2157"},"modified":"2016-12-21T12:13:35","modified_gmt":"2016-12-21T04:13:35","slug":"new-version-2-4-released","status":"publish","type":"post","link":"https:\/\/greycortex.hk\/zh\/2016\/12\/21\/new-version-2-4-released\/","title":{"rendered":"NEW VERSION 2.4 RELEASED"},"content":{"rendered":"
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GREYCORTEX has launched version 2.4 of its MENDEL solution. This release features several changes to help you better and more efficiently identify threats within your network. We have added a new incident management feature, as well as new MS-SQL and SIP parsers, multiple false positive elimination in IDS\/NBA categories, and support for connecting multiple sensors to one collector. We have enhanced the detection and performance capabilities of our Network Behavior Analysis and Intrusion Detection System engines.<\/p>

The full list of additional features, improvements, and repairs is below.<\/p>

Additional Features<\/strong><\/p>

  • Added a brand new incident management feature<\/li>
  • Added MS-SQL and SIP parsers<\/li>
  • Added multiple false positive elimination in IDS\/NBA categories<\/li>
  • Added support for connecting multiple sensors to one collector<\/li>
  • Added support for separate modification of IDS signatures per sensor<\/li>
  • Added dynamic dashboard responsiveness<\/li>
  • Added support for fail-safe connection and data recovery for remote sensors<\/li>
  • Added support for deployment in Hyper-V virtualization environment<\/li>
  • Added license change and renew capabilities<\/li>
  • Added support for HTTP fields in IPFIX format<\/li>
  • Added an automatic validity check for ISO installation files<\/li><\/ul>

    Improvements<\/strong><\/p>

    • Highlighted parsed L7 data in flows<\/li>
    • Improved detection and performance of NBA methods<\/li>
    • Improved the IDS core engine<\/li>
    • Optimized Netflow processing up to 100,000 flows per second<\/li>
    • Improved support for Netflow processing for most Cisco, Mikrotik, HP, and other network devices<\/li>
    • Improved logging capabilities using syslog-ng<\/li>
    • Improved the flow searching algorithm for the event detail field<\/li>
    • Added a cookies field in HTTP parsers<\/li>
    • Improved time synchronization using ntpd<\/li>
    • Added a sensor column in network services<\/li>
    • Tuned NBA method settings for DNS services<\/li>
    • Improved dashboard descriptions<\/li><\/ul>

      Bugs Fixed<\/strong><\/p>

      • Fixed update planning to avoid updating too frequently<\/li>
      • Fixed an error in saving flows caused by data truncation<\/li>
      • Fixed an export issue in CEF format<\/li>
      • Fixed the filter for ipv6, ipv4 protocols, and tunneled traffic<\/li>
      • Fixed network model visualization for the selected subnet\/host<\/li>
      • Fixed bigger packet processing<\/li>
      • Fixed the displaying filter in dashboard component settings<\/li>
      • Fixed severity for IP addresses in top lists by traffic<\/li>
      • Fixed searching in false positive management<\/li>
      • Fixed report generation<\/li>
      • Fixed event calculation in dashboards<\/li>
      • Fixed network configuration for setting IP address, network mode, and dns servers<\/li>
      • Fixed editing network metric limits for hosts<\/li>
      • Fixed user data export\/import<\/li>
      • Fixed typos in the event status monitor<\/li>
      • Fixed the license information display<\/li>
      • Fixed firewall editing rules<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

        GREYCORTEX has launched version 2.4 of its MENDEL solution. This release features several changes to help you better and more efficiently identify threats within your network. We have added a new incident management feature, as well as new MS-SQL and SIP parsers, multiple false positive elimination in IDS\/NBA categories, and support for connecting multiple sensors […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"jetpack_seo_schema_type":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_wpcom_ai_launchpad_first_post":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[9],"tags":[11,16],"class_list":["post-2360","post","type-post","status-publish","format-standard","hentry","category-features","tag-capabilities","tag-new-release"],"jetpack_shortlink":"https:\/\/wp.me\/paZ0Rf-C4","jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/greycortex.hk\/zh\/wp-json\/wp\/v2\/posts\/2360","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/greycortex.hk\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/greycortex.hk\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/greycortex.hk\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/greycortex.hk\/zh\/wp-json\/wp\/v2\/comments?post=2360"}],"version-history":[{"count":0,"href":"https:\/\/greycortex.hk\/zh\/wp-json\/wp\/v2\/posts\/2360\/revisions"}],"wp:attachment":[{"href":"https:\/\/greycortex.hk\/zh\/wp-json\/wp\/v2\/media?parent=2360"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/greycortex.hk\/zh\/wp-json\/wp\/v2\/categories?post=2360"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/greycortex.hk\/zh\/wp-json\/wp\/v2\/tags?post=2360"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}