{"id":23467,"date":"2023-03-20T03:12:44","date_gmt":"2023-03-20T03:12:44","guid":{"rendered":"https:\/\/nsfocusglobal.com\/?p=23467"},"modified":"2026-04-17T18:07:41","modified_gmt":"2026-04-17T18:07:41","slug":"new-feature-upgrade-of-detection-rules-via-the-cloud-in-nta-v4-5r90f04","status":"publish","type":"post","link":"https:\/\/nsfocusglobal.com\/pt-br\/new-feature-upgrade-of-detection-rules-via-the-cloud-in-nta-v4-5r90f04\/","title":{"rendered":"New Feature &#8211; Upgrade of Detection Rules via the Cloud in NTA V4.5R90F04"},"content":{"rendered":"<!DOCTYPE html PUBLIC \"-\/\/W3C\/\/DTD HTML 4.0 Transitional\/\/EN\" \"http:\/\/www.w3.org\/TR\/REC-html40\/loose.dtd\">\n<html><body><h1 class=\"wp-block-heading\"><strong>Function Description<\/strong><\/h1>\n\n\n\n<p>This function will be available in NTA V4.5R90F04 in Q2 2023. NTA allows online upgrades of the DDoS detection rule library for automatic protection. This function can meet most of the current customization requirements by providing the latest detection rules against new types of DDoS attacks.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>Configuration Procedure<\/strong><\/h1>\n\n\n\n<p>Obtain the upgrade package of the DDoS detection rule library from update.nsfocusglobal.com and import it to NTA in the <strong>Local Upgrade<\/strong> area under <strong>Administration &gt; Upgrade &gt; Detection Rule Upgrade<\/strong>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/1-1.png\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/1-1-1024x393.png\" alt=\"Red circular no entry sign with a white horizontal bar.\" class=\"wp-image-23470\" width=\"733\" height=\"281\" srcset=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/1-1-1024x393.png 1024w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/1-1-300x115.png 300w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/1-1-768x295.png 768w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/1-1-600x230.png 600w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/1-1-200x77.png 200w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/1-1.png 1082w\" sizes=\"(max-width: 733px) 100vw, 733px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/2-1.png\"><img decoding=\"async\" src=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/2-1-1024x267.png\" alt=\"Red circular no entry sign with a white horizontal bar.\" class=\"wp-image-23472\" width=\"725\" height=\"189\" srcset=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/2-1-1024x267.png 1024w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/2-1-300x78.png 300w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/2-1-768x200.png 768w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/2-1-1536x401.png 1536w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/2-1-600x156.png 600w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/2-1-200x52.png 200w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/2-1.png 1917w\" sizes=\"(max-width: 725px) 100vw, 725px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>For automatic synchronization of the rule library, choose <strong>Administration &gt; Upgrade &gt; Detection Rule Upgrade<\/strong> and configure parameters in the <strong>Auto Sync<\/strong> area.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/3-1.png\"><img decoding=\"async\" src=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/3-1-1024x273.png\" alt=\"Red circular no entry sign with a white horizontal bar.\" class=\"wp-image-23474\" width=\"736\" height=\"195\" srcset=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/3-1-1024x273.png 1024w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/3-1-300x80.png 300w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/3-1-768x205.png 768w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/3-1-1536x410.png 1536w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/3-1-600x160.png 600w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/3-1-200x53.png 200w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/3-1.png 1919w\" sizes=\"(max-width: 736px) 100vw, 736px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>Currently, three options are available for the upgrade time, as shown in the following figures.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/4-1.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/4-1-1024x200.png\" alt=\"Red circular no entry sign with a white horizontal bar.\" class=\"wp-image-23476\" width=\"758\" height=\"148\" srcset=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/4-1-1024x200.png 1024w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/4-1-300x59.png 300w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/4-1-768x150.png 768w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/4-1-600x117.png 600w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/4-1-200x39.png 200w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/4-1.png 1080w\" sizes=\"(max-width: 758px) 100vw, 758px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/5-1.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/5-1-1024x208.png\" alt=\"Red circular no entry sign with a white horizontal bar.\" class=\"wp-image-23478\" width=\"776\" height=\"157\" srcset=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/5-1-1024x208.png 1024w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/5-1-300x61.png 300w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/5-1-768x156.png 768w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/5-1-600x122.png 600w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/5-1-200x41.png 200w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/5-1.png 1048w\" sizes=\"(max-width: 776px) 100vw, 776px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/6-1.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/6-1-1024x206.png\" alt=\"Red circular no entry sign with a white horizontal bar.\" class=\"wp-image-23480\" width=\"765\" height=\"153\" srcset=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/6-1-1024x206.png 1024w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/6-1-300x60.png 300w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/6-1-768x154.png 768w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/6-1-600x120.png 600w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/6-1-200x40.png 200w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/6-1.png 1051w\" sizes=\"(max-width: 765px) 100vw, 765px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>The new detection rule library can only be used for the protection of IP groups and does not work for global DDoS protection or region protection. For the use of DDoS detection rules in the detection rule library, import the rule library package by using either of the preceding methods and then apply it to a specific IP group (choose <strong>Configuration &gt; Objects &gt; Regions<\/strong>, expand a region to show all IP groups under it, click <img loading=\"lazy\" decoding=\"async\" width=\"18\" height=\"26\" class=\"wp-image-23468\" style=\"width: 18px;\" src=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/edit.png\" alt=\"Red circular no entry sign with a white horizontal bar.\">&nbsp;in the <strong>Operation<\/strong> column of an IP group, proceed to <strong>IP Group DDoS Attack Alert<\/strong>, and configure the application mode on the <strong>Detection Rule Library Configuration<\/strong> tab page).<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/pic-7.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/pic-7-1024x169.png\" alt=\"Red circular no entry sign with a white horizontal bar.\" class=\"wp-image-23486\" width=\"749\" height=\"123\" srcset=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/pic-7-1024x169.png 1024w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/pic-7-300x50.png 300w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/pic-7-768x127.png 768w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/pic-7-1536x254.png 1536w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/pic-7-600x99.png 600w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/pic-7-200x33.png 200w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/pic-7.png 1920w\" sizes=\"(max-width: 749px) 100vw, 749px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/7-1.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/7-1-1024x463.png\" alt=\"Red circular no entry sign with a white horizontal bar.\" class=\"wp-image-23482\" width=\"765\" height=\"345\" srcset=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/7-1-1024x463.png 1024w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/7-1-300x136.png 300w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/7-1-768x347.png 768w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/7-1-1536x695.png 1536w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/7-1-600x271.png 600w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/7-1-200x90.png 200w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/7-1.png 1919w\" sizes=\"(max-width: 765px) 100vw, 765px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>Currently, the DDoS detection rule library can be applied automatically and manually. Manual: On the <strong>Detection Rule Library Configuration<\/strong> tab page, select <strong>Manual<\/strong> for <strong>Application Mode<\/strong>, click <strong>Add Rule<\/strong>, select a rule category, specify a rule name, and click <strong>OK<\/strong>. Rules, after being manually added, do not work automatically by default. You need to set the detection mode and thresholds for these rules on the <strong>Fix Threshold Configuration<\/strong> tab page.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/8-1.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/8-1-1024x335.png\" alt=\"Red circular no entry sign with a white horizontal bar.\" class=\"wp-image-23488\" width=\"788\" height=\"257\" srcset=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/8-1-1024x335.png 1024w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/8-1-300x98.png 300w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/8-1-1536x503.png 1536w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/8-1-600x197.png 600w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/8-1-200x66.png 200w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/8-1.png 1914w\" sizes=\"(max-width: 788px) 100vw, 788px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/9-1.png\"><img loading=\"lazy\" decoding=\"async\" width=\"501\" height=\"224\" src=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/9-1.png\" alt=\"Red circular no entry sign with a white horizontal bar.\" class=\"wp-image-23490\" srcset=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/9-1.png 501w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/9-1-300x134.png 300w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/9-1-200x89.png 200w\" sizes=\"(max-width: 501px) 100vw, 501px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/10-1.png\"><img loading=\"lazy\" decoding=\"async\" width=\"508\" height=\"226\" src=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/10-1.png\" alt=\"Red circular no entry sign with a white horizontal bar.\" class=\"wp-image-23492\" srcset=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/10-1.png 508w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/10-1-300x133.png 300w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/10-1-200x89.png 200w\" sizes=\"(max-width: 508px) 100vw, 508px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p>Automatic: On the <strong>Detection Rule Library Configuration<\/strong> tab page, select <strong>Automatic<\/strong> for <strong>Application Mode<\/strong>, set the detection mode and thresholds, and click <strong>Save<\/strong>. Note that if you switch the application mode to automatic, the parameter settings will be applicable to all detection rules in the current rule library. If the application mode is already automatic and you only modify parameters, the changes you made will be applicable only to rules added to the rule library after the modification. If the thresholds of a specific rule need to be changed, you can do so on the <strong>Fix Threshold Configuration<\/strong> tab page.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/11.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/11.png\" alt=\"Red circular no entry sign with a white horizontal bar.\" class=\"wp-image-23494\" width=\"785\" height=\"512\" srcset=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/11.png 862w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/11-300x196.png 300w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/11-768x502.png 768w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/11-600x392.png 600w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/11-200x131.png 200w\" sizes=\"(max-width: 785px) 100vw, 785px\" \/><\/a><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>The new DDoS detection rule library supports self-learning. For manually applied rules, the method of enabling self-learning remains unchanged. For automatically applied rules, the option of automatic self-learning is added. After you select this option, you need to further configure other parameters, including the thresholds.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/12.png\"><img loading=\"lazy\" decoding=\"async\" width=\"861\" height=\"701\" src=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/12.png\" alt=\"Red circular no entry sign with a white horizontal bar.\" class=\"wp-image-23496\" srcset=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/12.png 861w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/12-300x244.png 300w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/12-768x625.png 768w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/12-600x489.png 600w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/12-200x163.png 200w\" sizes=\"(max-width: 861px) 100vw, 861px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>After new DDoS detection rules are applied to a specific IP group, traffic meeting the set conditions triggers alerts. The method of viewing these alerts is the same as that for DDoS attack alerts. The only difference is that alerts triggered this way will not be sent to third-party devices or described in any reports.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/13.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"409\" src=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/13-1024x409.png\" alt=\"Red circular no entry sign with a white horizontal bar.\" class=\"wp-image-23498\" srcset=\"https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/13-1024x409.png 1024w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/13-300x120.png 300w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/13-768x307.png 768w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/13-1536x613.png 1536w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/13-600x239.png 600w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/13-200x80.png 200w, https:\/\/nsfocusglobal.com\/wp-content\/uploads\/2023\/03\/13.png 1919w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>The method of querying self-learning results of such rules remains unchanged.<\/p>\n\n\n\n<p><\/p>\n<\/body><\/html>\n","protected":false},"excerpt":{"rendered":"<p>Function Description This function will be available in NTA V4.5R90F04 in Q2 2023. NTA allows online upgrades of the DDoS detection rule library for automatic protection. This function can meet most of the current customization requirements by providing the latest detection rules against new types of DDoS attacks. Configuration Procedure Obtain the upgrade package of [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":35714,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","footnotes":""},"categories":[12],"tags":[487],"class_list":["post-23467","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nta","tag-knowledge-base"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>New Feature - Upgrade of Detection Rules via the Cloud in NTA V4.5R90F04 - NSFOCUS<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"New Feature - Upgrade of Detection Rules via the Cloud in NTA V4.5R90F04 - NSFOCUS\" \/>\n<meta property=\"og:description\" content=\"Function Description This function will be available in NTA V4.5R90F04 in Q2 2023. 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