{"id":3936,"date":"2014-02-26T12:47:08","date_gmt":"2014-02-26T17:47:08","guid":{"rendered":"https:\/\/www.kaspersky.com\/blog\/?p=3936"},"modified":"2014-02-26T13:06:33","modified_gmt":"2014-02-26T18:06:33","slug":"tip-of-the-week-what-is-antivirus-self-defense","status":"publish","type":"post","link":"https:\/\/www.kaspersky.com\/blog\/tip-of-the-week-what-is-antivirus-self-defense\/3936\/","title":{"rendered":"Tip of the Week: What is Antivirus Self-Defense"},"content":{"rendered":"<p>Among the wide variety of viruses that exist, there are some particularly tricky and sophisticated ones. Instead of heading directly for their targets, they first neutralize the protection of your computer by blocking your antivirus, then settle freely in your operating system. Does that mean your antivirus needs its own protection? Should this protection be permanent? We will answer these questions in today\u2019s tip.<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/media.kasperskydaily.com\/wp-content\/uploads\/sites\/92\/2014\/02\/06044440\/38.gif\"><img decoding=\"async\" class=\"size-full wp-image-3937 aligncenter\" alt=\"38\" src=\"https:\/\/media.kasperskydaily.com\/wp-content\/uploads\/sites\/92\/2014\/02\/06044440\/38.gif\" width=\"640\" height=\"480\"><\/a><\/p>\n<p>The Self-Defense component of Kaspersky Internet Security 2014 blocks all attempts to change or remove antivirus files, memory processes and registry events.<\/p>\n<p>By default, Self-Defense is enabled in Kaspersky Internet Security 2014.\u00a0 However, there might be situations when you should disable this component. Let\u2019s take a look at one of the most common cases.<\/p>\n<p>You installed Kaspersky Internet Security 2014 and soon noticed a significant decrease of free disk space. Check the <b>Kaspersky Lab<\/b> folder:<\/p>\n<ul>\n<li><b>\u041e\u0421\u00a0Windows XP<\/b>:\u00a0 C:\\Documents and Settings\\All Users\\Application Data\\Kaspersky Lab<\/li>\n<li><b>\u041e\u0421\u00a0Windows Vista\/7\/8<\/b>:\u00a0 C:\\Program Data\\Kaspersky Lab.<\/li>\n<\/ul>\n<p>If you see large text files or files with the *.<b>log<\/b> extension, then its likely tracing is enabled in the application (for detailed information on how to check if tracing is enabled and to disable it, see this <a href=\"http:\/\/support.kaspersky.com\/10615\" target=\"_blank\" rel=\"noopener\">article<\/a>). If you try to remove these files with Self-Defense enabled, the component will consider your attempts unauthorized and will not allow you to do it. To remove trace files successfully, you should first temporarily disable Self-Defense. Do not forget to enable it again afterwards to ensure stable and secure work of your antivirus software.<\/p>\n<p>To enable \/ disable the <b>Self-Defense<\/b> component, do the following:<\/p>\n<p style=\"padding-left: 30px;\">1. Open <b>Kaspersky Internet Security 2014<\/b>. Click <b>Settings<\/b> in the lower right part of the window.<\/p>\n<p style=\"padding-left: 30px;\">2. In the <b>Settings<\/b> window, select <b>Additional<\/b> and click <b>Self-Defense<\/b>.<\/p>\n<p style=\"padding-left: 30px;\">3. If your application is password-protected, enter the password you specified before and click <b>Continue<\/b>.<\/p>\n<p style=\"padding-left: 30px;\">4. Select or deselect the <b>Enable Self-Defense<\/b> checkbox.<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/media.kasperskydaily.com\/wp-content\/uploads\/sites\/92\/2014\/02\/06044437\/1_en.jpg\"><img decoding=\"async\" class=\"size-large wp-image-3939 aligncenter\" alt=\"1_en\" src=\"https:\/\/media.kasperskydaily.com\/wp-content\/uploads\/sites\/92\/2014\/02\/06044437\/1_en.jpg\" width=\"1024\" height=\"385\"><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Among the wide variety of viruses that exist, there are some particularly tricky and sophisticated ones. Instead of heading directly for their targets, they first neutralize the protection of your<\/p>\n","protected":false},"author":196,"featured_media":3938,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[9],"tags":[180,551,131],"class_list":{"0":"post-3936","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-tips","8":"tag-kaspersky-internet-security","9":"tag-self-defense","10":"tag-tips"},"hreflang":[{"hreflang":"x-default","url":"https:\/\/www.kaspersky.com\/blog\/tip-of-the-week-what-is-antivirus-self-defense\/3936\/"},{"hreflang":"en-in","url":"https:\/\/www.kaspersky.co.in\/blog\/tip-of-the-week-what-is-antivirus-self-defense\/3012\/"},{"hreflang":"en-ae","url":"https:\/\/me-en.kaspersky.com\/blog\/tip-of-the-week-what-is-antivirus-self-defense\/2910\/"},{"hreflang":"en-us","url":"https:\/\/usa.kaspersky.com\/blog\/tip-of-the-week-what-is-antivirus-self-defense\/3297\/"},{"hreflang":"en-gb","url":"https:\/\/www.kaspersky.co.uk\/blog\/tip-of-the-week-what-is-antivirus-self-defense\/3247\/"},{"hreflang":"ja","url":"https:\/\/blog.kaspersky.co.jp\/tip-of-the-week-what-is-antivirus-self-defense\/2856\/"},{"hreflang":"en-au","url":"https:\/\/www.kaspersky.com.au\/blog\/tip-of-the-week-what-is-antivirus-self-defense\/3936\/"},{"hreflang":"en-za","url":"https:\/\/www.kaspersky.co.za\/blog\/tip-of-the-week-what-is-antivirus-self-defense\/3936\/"}],"acf":[],"banners":"","maintag":{"url":"https:\/\/www.kaspersky.com\/blog\/tag\/kaspersky-internet-security\/","name":"Kaspersky Internet Security"},"_links":{"self":[{"href":"https:\/\/www.kaspersky.com\/blog\/wp-json\/wp\/v2\/posts\/3936","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kaspersky.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kaspersky.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kaspersky.com\/blog\/wp-json\/wp\/v2\/users\/196"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kaspersky.com\/blog\/wp-json\/wp\/v2\/comments?post=3936"}],"version-history":[{"count":0,"href":"https:\/\/www.kaspersky.com\/blog\/wp-json\/wp\/v2\/posts\/3936\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kaspersky.com\/blog\/wp-json\/wp\/v2\/media\/3938"}],"wp:attachment":[{"href":"https:\/\/www.kaspersky.com\/blog\/wp-json\/wp\/v2\/media?parent=3936"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kaspersky.com\/blog\/wp-json\/wp\/v2\/categories?post=3936"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kaspersky.com\/blog\/wp-json\/wp\/v2\/tags?post=3936"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}