diff --git a/netx_api/audit_async.py b/netx_api/audit_async.py
index ebd7ba8..54876e7 100644
--- a/netx_api/audit_async.py
+++ b/netx_api/audit_async.py
@@ -32,6 +32,15 @@ _MIDDLEWARE_NOISE_ACTIONS = frozenset(
     }
 )
 
+# Frontend/session polls under /v1/auth/* — middleware tags them auth.{tail}.
+# Keep failures (expired session etc.); drop successful chatter.
+_AUTH_READ_NOISE_ACTIONS = frozenset(
+    {
+        "auth.me",
+        "auth.sessions",
+    }
+)
+
 _ALWAYS_KEEP_PREFIXES = (
     "auth.",
     "users.",
@@ -62,7 +71,9 @@ def audit_should_persist(
     """Decide whether a candidate audit event is worth writing.
 
     Policy:
-    - Always keep auth / users / tokens / NE / port_traffic / config_sync / semantic webcrt.
+    - Always keep auth login/logout/security events, users/tokens/NE/port_traffic/config_sync,
+      and semantic webcrt session/command events.
+    - Drop successful ``auth.me`` / ``auth.sessions`` polls (UI session checks).
     - Always keep HTTP failures (status >= 400), except pure list noise.
     - Drop successful GET/HEAD/OPTIONS ``http.*`` (page polling).
     - Always keep mutating ``http.*`` (POST/PUT/PATCH/DELETE) — no sampling.
@@ -76,6 +87,10 @@ def audit_should_persist(
     if act in _MIDDLEWARE_NOISE_ACTIONS:
         return False
 
+    # /v1/auth/me and /v1/auth/sessions are polled constantly by the UI.
+    if act in _AUTH_READ_NOISE_ACTIONS and code < 400:
+        return False
+
     if act.startswith("webcrt.session_") or act == "webcrt.command":
         return True
 
diff --git a/netx_api/auth_service.py b/netx_api/auth_service.py
index bbb0a08..ebda386 100644
--- a/netx_api/auth_service.py
+++ b/netx_api/auth_service.py
@@ -745,6 +745,8 @@ def list_audit_logs(
             "webcrt.delete",
             "users.get",
             "api_tokens.get",
+            "auth.me",
+            "auth.sessions",
         )
         q = q.filter(~AuditLog.action.like("http.%"))
         q = q.filter(~AuditLog.action.in_(noise_actions))
diff --git a/tests/test_audit_noise.py b/tests/test_audit_noise.py
index e77b76f..4d4da51 100644
--- a/tests/test_audit_noise.py
+++ b/tests/test_audit_noise.py
@@ -42,8 +42,15 @@ class AuditShouldPersistTests(unittest.TestCase):
         self.assertTrue(audit_should_persist(action="webcrt.command", status_code=0))
         self.assertTrue(audit_should_persist(action="webcrt.session_closed", status_code=0))
 
+    def test_drop_auth_me_poll(self) -> None:
+        self.assertFalse(audit_should_persist(action="auth.me", method="GET", status_code=200))
+        self.assertFalse(audit_should_persist(action="auth.sessions", method="GET", status_code=200))
+        # Failures still useful (expired session / forbidden).
+        self.assertTrue(audit_should_persist(action="auth.me", method="GET", status_code=401))
+
     def test_keep_business_prefixes(self) -> None:
         self.assertTrue(audit_should_persist(action="auth.login", status_code=200))
+        self.assertTrue(audit_should_persist(action="auth.logout", status_code=200))
         self.assertTrue(audit_should_persist(action="ne.exec", status_code=200))
         self.assertTrue(audit_should_persist(action="port_traffic.device.start", status_code=200))
         self.assertTrue(audit_should_persist(action="config_sync.start", status_code=200))