diff --git a/grafana-plugin/src/components/AlertTemplates/AlertTemplatesForm.tsx b/grafana-plugin/src/components/AlertTemplates/AlertTemplatesForm.tsx
index c23f16a8..91ef2921 100644
--- a/grafana-plugin/src/components/AlertTemplates/AlertTemplatesForm.tsx
+++ b/grafana-plugin/src/components/AlertTemplates/AlertTemplatesForm.tsx
@@ -197,7 +197,7 @@ const AlertTemplatesForm = (props: AlertTemplatesFormProps) => {
           <VerticalGroup>
             <Text type="secondary">
               <p>
-                <a href="https://jinja.palletsprojects.com/en/3.0.x/" target="_blank">
+                <a href="https://jinja.palletsprojects.com/en/3.0.x/" target="_blank" rel="noreferrer">
                   Jinja2
                 </a>
                 {activeGroup === 'slack' && ', Slack markdown'}
diff --git a/grafana-plugin/src/components/Tag/Tag.tsx b/grafana-plugin/src/components/Tag/Tag.tsx
index 31798d8a..6ba49566 100644
--- a/grafana-plugin/src/components/Tag/Tag.tsx
+++ b/grafana-plugin/src/components/Tag/Tag.tsx
@@ -7,7 +7,6 @@ import styles from 'components/Tag/Tag.module.css';
 interface TagProps {
   color: string;
   className?: string;
-  children?: any
 }
 
 const cx = cn.bind(styles);
diff --git a/grafana-plugin/src/containers/ChannelFilterForm/ChannelFilterForm.tsx b/grafana-plugin/src/containers/ChannelFilterForm/ChannelFilterForm.tsx
index a7a59631..20396667 100644
--- a/grafana-plugin/src/containers/ChannelFilterForm/ChannelFilterForm.tsx
+++ b/grafana-plugin/src/containers/ChannelFilterForm/ChannelFilterForm.tsx
@@ -81,7 +81,7 @@ const ChannelFilterForm = observer((props: ChannelFilterFormProps) => {
           description={
             <>
               Use{' '}
-              <a href="https://regex101.com/" target="_blank">
+              <a href="https://regex101.com/" target="_blank" rel="noreferrer">
                 python style
               </a>{' '}
               regex to filter incidents based on a expression
diff --git a/grafana-plugin/src/containers/DefaultPageLayout/DefaultPageLayout.tsx b/grafana-plugin/src/containers/DefaultPageLayout/DefaultPageLayout.tsx
index 4867cf5f..66ea1bf7 100644
--- a/grafana-plugin/src/containers/DefaultPageLayout/DefaultPageLayout.tsx
+++ b/grafana-plugin/src/containers/DefaultPageLayout/DefaultPageLayout.tsx
@@ -102,7 +102,7 @@ const DefaultPageLayout: FC<DefaultPageLayoutProps> = observer((props) => {
               {`Current plugin version: ${plugin.version}, current engine version: ${store.backendVersion}`}
               <br />
               Please see{' '}
-              <a href={'https://grafana.com/docs/oncall/latest/open-source/#update-grafana-oncall-oss'} target="_blank">
+              <a href={'https://grafana.com/docs/oncall/latest/open-source/#update-grafana-oncall-oss'} target="_blank" rel="noreferrer">
                 the update instructions
               </a>
               .
diff --git a/grafana-plugin/src/containers/HeartbeatModal/HeartbeatForm.tsx b/grafana-plugin/src/containers/HeartbeatModal/HeartbeatForm.tsx
index 53edd92e..2d9f9eba 100644
--- a/grafana-plugin/src/containers/HeartbeatModal/HeartbeatForm.tsx
+++ b/grafana-plugin/src/containers/HeartbeatModal/HeartbeatForm.tsx
@@ -107,7 +107,7 @@ const HeartbeatForm = observer(({ alertReceveChannelId, onUpdate }: HeartBeatMod
         <p>
           <Text>
             Use the following unique Grafana link to send GET and POST requests:{' '}
-            <a href={heartbeat?.link} target="_blank">
+            <a href={heartbeat?.link} target="_blank" rel="noreferrer">
               {heartbeat?.link}
             </a>
           </Text>
diff --git a/grafana-plugin/src/containers/PluginConfigPage/PluginConfigPage.tsx b/grafana-plugin/src/containers/PluginConfigPage/PluginConfigPage.tsx
index 2527a509..74017f8a 100644
--- a/grafana-plugin/src/containers/PluginConfigPage/PluginConfigPage.tsx
+++ b/grafana-plugin/src/containers/PluginConfigPage/PluginConfigPage.tsx
@@ -250,7 +250,7 @@ export const PluginConfigPage = (props: Props) => {
           <VerticalGroup>
             <Text type="secondary">
               Run hobby, dev or production backend:{' '}
-              <a href="https://github.com/grafana/oncall#getting-started" target="_blank">
+              <a href="https://github.com/grafana/oncall#getting-started" target="_blank" rel="noreferrer">
                 <Text type="link">getting started.</Text>
               </a>
             </Text>
@@ -259,15 +259,15 @@ export const PluginConfigPage = (props: Props) => {
             <Text type="secondary">
               Need help?
               <br />- Talk to the OnCall team in the #grafana-oncall channel at{' '}
-              <a href="https://slack.grafana.com/" target="_blank">
+              <a href="https://slack.grafana.com/" target="_blank" rel="noreferrer">
                 <Text type="link">Slack</Text>
               </a>
               <br />- Ask questions at{' '}
-              <a href="https://github.com/grafana/oncall/discussions/categories/q-a" target="_blank">
+              <a href="https://github.com/grafana/oncall/discussions/categories/q-a" target="_blank" rel="noreferrer">
                 <Text type="link">GitHub Discussions</Text>
               </a>{' '}
               or file bugs at{' '}
-              <a href="https://github.com/grafana/oncall/issues" target="_blank">
+              <a href="https://github.com/grafana/oncall/issues" target="_blank" rel="noreferrer">
                 <Text type="link">GitHub Issues</Text>
               </a>
             </Text>
@@ -285,7 +285,7 @@ Seek for such a line:  “Your invite token: <<LONG TOKEN>> , use it in the Graf
           >
             <>
               <Input id="onCallInvitationToken" onChange={handleInvitationTokenChange} />
-              <a href="https://github.com/grafana/oncall/blob/dev/DEVELOPER.md#frontend-setup" target="_blank">
+              <a href="https://github.com/grafana/oncall/blob/dev/DEVELOPER.md#frontend-setup" target="_blank" rel="noreferrer">
                 <Text size="small" type="link">
                   How to re-issue the invite token?
                 </Text>
diff --git a/grafana-plugin/src/containers/TelegramIntegrationButton/TelegramIntegrationButton.tsx b/grafana-plugin/src/containers/TelegramIntegrationButton/TelegramIntegrationButton.tsx
index f4b66692..ee844104 100644
--- a/grafana-plugin/src/containers/TelegramIntegrationButton/TelegramIntegrationButton.tsx
+++ b/grafana-plugin/src/containers/TelegramIntegrationButton/TelegramIntegrationButton.tsx
@@ -122,7 +122,7 @@ const TelegramModal = (props: TelegramModalProps) => {
       <div className={cx('telegram-instruction-container')}>
         <Text>
           5. Click{' '}
-          <a className={cx('telegram-bot')} href={botLink} target="_blank">
+          <a className={cx('telegram-bot')} href={botLink} target="_blank" rel="noreferrer">
             {botLink}
           </a>{' '}
           to add the OnCall bot to your contacts. Add the bot to your channel as an Admin. Allow it to{' '}
diff --git a/grafana-plugin/src/containers/UserSettings/parts/tabs/TelegramInfo/TelegramInfo.tsx b/grafana-plugin/src/containers/UserSettings/parts/tabs/TelegramInfo/TelegramInfo.tsx
index 45d085e1..633c9d8b 100644
--- a/grafana-plugin/src/containers/UserSettings/parts/tabs/TelegramInfo/TelegramInfo.tsx
+++ b/grafana-plugin/src/containers/UserSettings/parts/tabs/TelegramInfo/TelegramInfo.tsx
@@ -37,7 +37,7 @@ const TelegramInfo = observer((props: TelegramInfoProps) => {
     <>
       {telegramConfigured || !store.hasFeature(AppFeature.LiveSettings) ? (
         <VerticalGroup>
-          <a href={`${botLink}/?start=${verificationCode}`} target="_blank">
+          <a href={`${botLink}/?start=${verificationCode}`} target="_blank" rel="noreferrer">
             <Button size="sm" fill="outline">
               Connect automatically
             </Button>
@@ -46,7 +46,7 @@ const TelegramInfo = observer((props: TelegramInfoProps) => {
           <HorizontalGroup>
             <Text>
               1) Go to{' '}
-              <a className={cx('verification-code')} href={botLink} target="_blank">
+              <a className={cx('verification-code')} href={botLink} target="_blank" rel="noreferrer">
                 {botLink}
               </a>
             </Text>
diff --git a/grafana-plugin/src/pages/incident/Incident.tsx b/grafana-plugin/src/pages/incident/Incident.tsx
index 73690b9e..98fec323 100644
--- a/grafana-plugin/src/pages/incident/Incident.tsx
+++ b/grafana-plugin/src/pages/incident/Incident.tsx
@@ -296,7 +296,7 @@ class IncidentPage extends React.Component<IncidentPageProps, IncidentPageState>
                   Copy Link
                 </Button>
               </CopyToClipboard>
-              <a href={incident.permalink} target="_blank">
+              <a href={incident.permalink} target="_blank" rel="noreferrer">
                 <Button variant="primary" size="sm" icon="slack">
                   View in Slack
                 </Button>
diff --git a/grafana-plugin/src/pages/migration-tool/MigrationTool.tsx b/grafana-plugin/src/pages/migration-tool/MigrationTool.tsx
index ad480951..8ed547e2 100644
--- a/grafana-plugin/src/pages/migration-tool/MigrationTool.tsx
+++ b/grafana-plugin/src/pages/migration-tool/MigrationTool.tsx
@@ -91,7 +91,7 @@ class MigrationToolPage extends React.Component<MigrationToolProps, MigrationToo
             <ol>
               <li>
                 Ask all users from your Amixr.IO workspace to{' '}
-                <a href="https://grafana.com/auth/sign-up/create-user" target="_blank">
+                <a href="https://grafana.com/auth/sign-up/create-user" target="_blank" rel="noreferrer">
                   sign up
                 </a>{' '}
                 in the Grafana Cloud.
@@ -101,7 +101,7 @@ class MigrationToolPage extends React.Component<MigrationToolProps, MigrationToo
           </p>
           <p>
             For any technical assistance please reach out to our team in{' '}
-            <a href="https://slack.grafana.com/" target="_blank">
+            <a href="https://slack.grafana.com/" target="_blank" rel="noreferrer">
               Grafana Slack channel #grafana-oncall
             </a>
             . We’ll be happy to give you a hand and help you with migration on a call.
@@ -112,13 +112,13 @@ class MigrationToolPage extends React.Component<MigrationToolProps, MigrationToo
             <ul>
               <li>
                 Matvey Kukuy (ex-CEO of Amixr):{' '}
-                <a href="mailto:matvey.kukuy@grafana.com" target="_blank">
+                <a href="mailto:matvey.kukuy@grafana.com" target="_blank" rel="noreferrer">
                   matvey.kukuy@grafana.com
                 </a>
               </li>
               <li>
                 Ildar Iskhakov (ex-CTO of Amixr):{' '}
-                <a href="mailto:ildar.iskhakov@grafana.com" target="_blank">
+                <a href="mailto:ildar.iskhakov@grafana.com" target="_blank" rel="noreferrer">
                   ildar.iskhakov@grafana.com
                 </a>
               </li>