diff --git a/packages/common/components/src/api/connection-log.ts b/packages/common/components/src/api/connection-log.ts
new file mode 100644
index 000000000..b421b7cb3
--- /dev/null
+++ b/packages/common/components/src/api/connection-log.ts
@@ -0,0 +1,34 @@
+import { ENDPOINT } from "../config";
+import { getApiClient } from "./client";
+
+export interface ConnectionLog {
+  cntnSn: number;
+  cntnDt: string;
+  cntnId: string;
+  cntnIp: string;
+  cntnRgn: string;
+  wbsrKnd: string;
+  menuCd: number;
+  siteId: string;
+  urlPath: string;
+}
+
+export interface ConnectionLogPayload {
+  cntnId?: string;
+  cntnIp?: string;
+  cntnRgn?: string;
+  wbsrKnd?: string;
+  menuCd?: number | null;
+  siteId?: string;
+  urlPath: string;
+}
+
+const client = getApiClient();
+
+export const saveConnectionLog = async (payload: ConnectionLogPayload) => {
+  const response = await client.post<ConnectionLog>(
+    `${ENDPOINT.CMS_SERVICE.CONNECTION_LOG}`,
+    payload,
+  );
+  return response.data;
+};
diff --git a/packages/common/components/src/api/index.ts b/packages/common/components/src/api/index.ts
index 10d68732c..d569765c2 100644
--- a/packages/common/components/src/api/index.ts
+++ b/packages/common/components/src/api/index.ts
@@ -1,4 +1,5 @@
 export * from "./client";
+export * from "./connection-log";
 export * from "./menu";
 export * from "./popup";
 export * from "./site";
diff --git a/packages/common/components/src/config/api.ts b/packages/common/components/src/config/api.ts
index 6772182fb..a12ff5887 100644
--- a/packages/common/components/src/config/api.ts
+++ b/packages/common/components/src/config/api.ts
@@ -6,6 +6,7 @@ export const ENDPOINT = {
     SITES: "/cms-service/api/v1/sites",
     POPUPS: "/cms-service/api/v1/popups",
     IPS: "/cms-service/api/v1/site-ips",
+    CONNECTION_LOG: "/cms-service/api/v1/cntnlog",
   },
   USER_SERVICE: {
     USERS: "/user-service/api/v1/users",
diff --git a/packages/common/components/src/ui/lnb/index.tsx b/packages/common/components/src/ui/lnb/index.tsx
index dee4356f6..8e3c2aebf 100644
--- a/packages/common/components/src/ui/lnb/index.tsx
+++ b/packages/common/components/src/ui/lnb/index.tsx
@@ -3,6 +3,7 @@
 import { useState, useEffect, useRef } from "react";
 import { useQuery } from "@tanstack/react-query";
 import { ChevronRight } from "lucide-react";
+import { useDetectDevice } from "@frontend-opensource/use-react-hooks";
 import { getConfig } from "@common/config";
 import { getParentIds } from "./lib";
 import {
@@ -24,9 +25,10 @@ import {
 import { ENDPOINT } from "../../config";
 import { cn, getCookie, setCookie } from "../../lib";
 import {
-  getAnonymouseMenuList,
   getMenuList,
   getPreviewTreeMenuList,
+  getAnonymouseMenuList,
+  saveConnectionLog,
   type MenuItem,
 } from "../../api";
 
@@ -55,6 +57,7 @@ export function LNB({
   const [defaultOpenMenuIds, setDefaultOpenMenuIds] = useState<number[]>([]);
   const [currentMenuCode, setCurrentMenuCode] = useState<number | null>(null);
   const prevPathRef = useRef(currentPath);
+  const { browser } = useDetectDevice();
 
   const siteId = propSiteId ?? appSiteId;
 
@@ -125,6 +128,16 @@ export function LNB({
     }
 
     if (matchedMenuCode) setCurrentMenuCode(matchedMenuCode);
+
+    // 접속 로그 저장
+    saveConnectionLog({
+      cntnId: userId,
+      cntnRgn: navigator.language,
+      wbsrKnd: browser,
+      menuCd: matchedMenuCode,
+      siteId,
+      urlPath: currentPath,
+    });
   }, [menuList, currentPath]);
 
   function MenuItem({