{"id":6123,"date":"2026-04-24T17:38:44","date_gmt":"2026-04-24T20:38:44","guid":{"rendered":"https:\/\/24cevent.com\/what-happens-when-there-are-too-many-notifications-in-it\/"},"modified":"2026-04-24T17:39:28","modified_gmt":"2026-04-24T20:39:28","slug":"what-happens-when-there-are-too-many-notifications-in-it","status":"publish","type":"post","link":"https:\/\/24cevent.com\/en\/what-happens-when-there-are-too-many-notifications-in-it\/","title":{"rendered":"What happens when there are too many notifications in IT?"},"content":{"rendered":"\n<p>Initially, receiving many alerts seems like a good sign.<\/p>\n\n<p>It means you are monitoring well.<\/p>\n\n<p>That you have visibility.<\/p>\n\n<p>That &#8220;you won&#8217;t miss anything&#8221;.<\/p>\n\n<p>But in practice, the opposite is true.<\/p>\n\n<p>\ud83d\udc49 <strong>when there are too many notifications, you start to see less.<\/strong><\/p>\n\n<h1 class=\"wp-block-heading\">In simple<\/h1>\n\n<p>The excess of notifications generates:<\/p>\n\n<p>\ud83d\udc49 o <strong>perating noise<\/strong><\/p>\n\n<p>And the operational noise it causes:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>loss of focus<\/li>\n\n\n\n<li>less responsiveness<\/li>\n\n\n\n<li>human error<\/li>\n\n\n\n<li>incidents ignored<\/li>\n<\/ul>\n\n<p>\ud83d\udc49 it&#8217;s not lack of information, it&#8217;s saturation.<\/p>\n\n<h1 class=\"wp-block-heading\">The phenomenon: alert fatigue<\/h1>\n\n<p>In IT it has a clear name:<\/p>\n\n<p><strong>alert fatigue<\/strong><\/p>\n\n<p>It happens when the equipment receives so many alerts that:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>stop paying attention to them<\/li>\n\n\n\n<li>responds more slowly<\/li>\n\n\n\n<li>or directly ignores them<\/li>\n<\/ul>\n\n<p>\ud83d\udc49 even the important ones<\/p>\n\n<h1 class=\"wp-block-heading\">Why it occurs<\/h1>\n\n<p>There are several common reasons:<\/p>\n\n<p><strong>Poorly defined thresholds<\/strong><\/p>\n\n<ul class=\"wp-block-list\">\n<li>alerts for non-critical events<\/li>\n\n\n\n<li>too much sensitivity<\/li>\n<\/ul>\n\n<p><strong>2. Duplicate alerts<\/strong><\/p>\n\n<ul class=\"wp-block-list\">\n<li>multiple tools reporting the same thing<\/li>\n\n\n\n<li>different systems generating noise about the same problem<\/li>\n<\/ul>\n\n<p><strong>3. Lack of correlation<\/strong><\/p>\n\n<ul class=\"wp-block-list\">\n<li>each symptom generates an alert<\/li>\n\n\n\n<li>instead of identifying the root cause<\/li>\n<\/ul>\n\n<p><strong>4. Everything is treated as urgent<\/strong><\/p>\n\n<ul class=\"wp-block-list\">\n<li>no clear levels of criticality<\/li>\n\n\n\n<li>everything interrupts<\/li>\n<\/ul>\n\n<p>\ud83d\udc49 equipment cannot prioritize<\/p>\n\n<h1 class=\"wp-block-heading\">What happens in practice<\/h1>\n\n<p>When there are too many notifications, things like:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>critical alerts are lost among others<\/li>\n\n\n\n<li>equipment takes longer to react<\/li>\n\n\n\n<li>constant stress is generated<\/li>\n\n\n\n<li>confidence in the alert system is lost<\/li>\n<\/ul>\n\n<p>\ud83d\udc49 and monitoring no longer serves its purpose.<\/p>\n\n<h1 class=\"wp-block-heading\">A simple example<\/h1>\n\n<p><strong>Scenario with excessive alerts<\/strong><\/p>\n\n<ul class=\"wp-block-list\">\n<li>50 alerts in one hour<\/li>\n\n\n\n<li>many do not require action<\/li>\n\n\n\n<li>the team begins to ignore them<\/li>\n<\/ul>\n\n<p>When a critical alert occurs:<\/p>\n\n<p>\ud83d\udc49 is seen late or not attended in time.<\/p>\n\n<p><strong>Scenario with well-managed alerts<\/strong><\/p>\n\n<ul class=\"wp-block-list\">\n<li>few alerts<\/li>\n\n\n\n<li>all relevant<\/li>\n\n\n\n<li>prioritized<\/li>\n<\/ul>\n\n<p>When a critical alert occurs:<\/p>\n\n<p>\ud83d\udc49 is attended to immediately<\/p>\n\n<p>\ud83d\udc49 less volume, more effectiveness<\/p>\n\n<h1 class=\"wp-block-heading\">The real impact on metrics<\/h1>\n\n<p>Excessive notifications have a direct impact:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>MTTA (response time increases)<\/li>\n\n\n\n<li>MTTR (resolution time is lengthened)<\/li>\n\n\n\n<li>SLA (plus non-compliance)<\/li>\n<\/ul>\n\n<p>\ud83d\udc49 and all of this impacts the business.<\/p>\n\n<h1 class=\"wp-block-heading\">How to know if you have this problem<\/h1>\n\n<p>Some clear signs:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>equipment mutes alerts<\/li>\n\n\n\n<li>rules are created to &#8220;ignore things<\/li>\n\n\n\n<li>there are many alerts without action<\/li>\n\n\n\n<li>the team relies more on users than on monitoring<\/li>\n\n\n\n<li>important alerts do not stand out<\/li>\n<\/ul>\n\n<p>\ud83d\udc49 if you see this, you have operational noise.<\/p>\n\n<h1 class=\"wp-block-heading\">How to reduce noise<\/h1>\n\n<h2 class=\"wp-block-heading\">1. Prioritize alerts<\/h2>\n\n<p>Clearly define:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>what is critical<\/li>\n\n\n\n<li>what is important<\/li>\n\n\n\n<li>what is informative<\/li>\n<\/ul>\n\n<p>\ud83d\udc49 not everything must be interrupted<\/p>\n\n<h2 class=\"wp-block-heading\">2. Correlating events<\/h2>\n\n<p>Instead of multiple alerts for the same problem:<\/p>\n\n<p>\ud83d\udc49 group them into a single one<\/p>\n\n<h2 class=\"wp-block-heading\">3. Remove duplicates<\/h2>\n\n<p>Review:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>redundant tools<\/li>\n\n\n\n<li>unnecessary sensors<\/li>\n<\/ul>\n\n<p>\ud83d\udc49 less repetition, more clarity<\/p>\n\n<h2 class=\"wp-block-heading\">4. Adjust thresholds<\/h2>\n\n<p>Avoid alerts for:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>normal variations<\/li>\n\n\n\n<li>events with no real impact<\/li>\n<\/ul>\n\n<p>\ud83d\udc49 more precision<\/p>\n\n<h2 class=\"wp-block-heading\">5. Improve the way of notifying<\/h2>\n\n<p>Not all alerts should arrive the same.<\/p>\n\n<p>Example:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>criticism \u2192 calls<\/li>\n\n\n\n<li>important \u2192 direct notification<\/li>\n\n\n\n<li>informative \u2192 registration<\/li>\n<\/ul>\n\n<p>\ud83d\udc49 <strong>the channel also matters<\/strong><\/p>\n\n<h1 class=\"wp-block-heading\">The real objective<\/h1>\n\n<p>It is not to have more alerts.<\/p>\n\n<p>It is to have better alerts.<\/p>\n\n<p>\ud83d\udc49 <strong>alerts that generate action<\/strong>.<\/p>\n\n<h1 class=\"wp-block-heading\">What is important in the background<\/h1>\n\n<p>Monitoring does not fail when it does not detect.<\/p>\n\n<p>Failure when it detects too much wrong.<\/p>\n\n<p>Because at that point:<\/p>\n\n<p>\ud83d\udc49 the team no longer trusts what it receives<\/p>\n\n<p>And when that happens:<\/p>\n\n<p>\ud83d\udc49 operational risk increases<\/p>\n\n<h1 class=\"wp-block-heading\">What changes when you do it right<\/h1>\n\n<p>When you reduce the noise:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>equipment responds faster<\/li>\n\n\n\n<li>improves the quality of decisions<\/li>\n\n\n\n<li>lowers stress<\/li>\n\n\n\n<li>increases confidence in the system<\/li>\n<\/ul>\n\n<p>\ud83d\udc49 operation becomes more efficient.<\/p>\n\n<h1 class=\"wp-block-heading\">A key point<\/h1>\n\n<p>Many companies believe they need more monitoring.<\/p>\n\n<p>But in reality they need:<\/p>\n\n<p>\ud83d\udc49 <strong>better alert management<\/strong><\/p>\n\n<p>If today you feel that your team receives a lot of notifications but important incidents are still attended late, the problem is probably not lack of visibility, but too much noise.<\/p>\n\n<p>\ud83d\udc49 <strong><a href=\"https:\/\/24cevent.com\/en\/\" data-type=\"page\" data-id=\"4310\">24Cevent<\/a> helps reduce this problem by correlating alerts, prioritizing, <a href=\"https:\/\/24cevent.com\/en\/automatic-alert-notification\/\" data-type=\"page\" data-id=\"5228\">automating notifications<\/a> and ensuring that only what is important reaches the team effectively.<\/strong><\/p>\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>At the beginning, receiving many alerts seems like a good sign, it means that you are monitoring well, that you have visibility,<br \/>\n That &#8220;you won&#8217;t miss anything&#8221;, right?<br \/>\nBut in practice, the opposite happens.<br \/>\nwhen there are too many notifications, you start to see less. What to do? <\/p>\n","protected":false},"author":2,"featured_media":6121,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[161],"tags":[402,404,403],"class_list":["post-6123","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-effective-incident-management","tag-it-notifications","tag-it-visibility","tag-too-many-it-notifications"],"_links":{"self":[{"href":"https:\/\/24cevent.com\/en\/wp-json\/wp\/v2\/posts\/6123","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/24cevent.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/24cevent.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/24cevent.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/24cevent.com\/en\/wp-json\/wp\/v2\/comments?post=6123"}],"version-history":[{"count":1,"href":"https:\/\/24cevent.com\/en\/wp-json\/wp\/v2\/posts\/6123\/revisions"}],"predecessor-version":[{"id":6124,"href":"https:\/\/24cevent.com\/en\/wp-json\/wp\/v2\/posts\/6123\/revisions\/6124"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/24cevent.com\/en\/wp-json\/wp\/v2\/media\/6121"}],"wp:attachment":[{"href":"https:\/\/24cevent.com\/en\/wp-json\/wp\/v2\/media?parent=6123"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/24cevent.com\/en\/wp-json\/wp\/v2\/categories?post=6123"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/24cevent.com\/en\/wp-json\/wp\/v2\/tags?post=6123"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}