New translations common.json (Portuguese, Brazilian)

[ci skip]

crowdin.yml

@@ -0,0 +1,8 @@
+files:
+  - source: /client/ui/i18n/locales/en/common.json
+    translation: /client/ui/i18n/locales/%locale%/common.json
+    type: chrome
+    languages_mapping:
+      locale:
+        es-ES: es
+        pt-BR: pt

management/internals/modules/reverseproxy/activity/interface.go

@@ -0,0 +1,25 @@
+// Package activity records that a principal used a reverse proxy service, so
+// that activity accounting counts people and devices which reach services
+// through the proxy but never touch the dashboard or the management API.
+package activity
+
+import (
+	"context"
+
+	"github.com/netbirdio/netbird/management/server/peer"
+	"github.com/netbirdio/netbird/management/server/types"
+)
+
+// Manager records reverse proxy usage against the timestamps activity
+// accounting reads. Both methods are best effort from the caller's point of
+// view: a lost record is corrected by the next request, and no authorization
+// decision reads them back.
+type Manager interface {
+	// RecordUserLogin records a completed SSO sign-in to a proxied service.
+	// Service users have no interactive login and are ignored.
+	RecordUserLogin(ctx context.Context, accountID string, user *types.User) error
+	// RecordPeerSeen records that a peer reached a private service over the
+	// mesh, which is what lets its owner count as active. Peers activity
+	// accounting excludes, and peers already seen recently, are ignored.
+	RecordPeerSeen(ctx context.Context, accountID string, peer *peer.Peer) error
+}

management/internals/modules/reverseproxy/activity/manager/manager.go

@@ -0,0 +1,66 @@
+package manager
+
+import (
+	"context"
+	"time"
+
+	"github.com/netbirdio/netbird/management/internals/modules/reverseproxy/activity"
+	"github.com/netbirdio/netbird/management/server/peer"
+	"github.com/netbirdio/netbird/management/server/store"
+	"github.com/netbirdio/netbird/management/server/types"
+)
+
+// peerSeenInterval is how stale a peer's LastSeen must be before reaching a
+// private service refreshes it. Positive tunnel validations are cached on the
+// proxy for five minutes, so without a floor a busy peer would rewrite its row
+// behind every request; an hour still sits well inside the window activity
+// accounting asks about.
+const peerSeenInterval = time.Hour
+
+type managerImpl struct {
+	store store.Store
+}
+
+// NewManager returns the activity manager backed by the management store.
+func NewManager(store store.Store) activity.Manager {
+	return &managerImpl{store: store}
+}
+
+// RecordUserLogin stamps the login the same way the dashboard and device login
+// paths do, so a person who only ever reaches proxied services still has a
+// login on record.
+func (m *managerImpl) RecordUserLogin(ctx context.Context, accountID string, user *types.User) error {
+	if user == nil || user.IsServiceUser {
+		return nil
+	}
+
+	return m.store.SaveUserLastLogin(ctx, accountID, user.Id, time.Now().UTC())
+}
+
+// RecordPeerSeen stamps LastSeen, the column a peer activates its owner
+// through. The peer the caller already holds answers the throttle without a
+// query, so a peer seen inside the interval costs nothing to skip; the same
+// cutoff goes to the store, which enforces it inside the UPDATE so concurrent
+// requests for one peer cannot each write off their own stale read.
+func (m *managerImpl) RecordPeerSeen(ctx context.Context, accountID string, peer *peer.Peer) error {
+	if peer == nil || !countsTowardActivity(peer) {
+		return nil
+	}
+
+	staleBefore := time.Now().UTC().Add(-peerSeenInterval)
+	if peer.Status != nil && peer.Status.LastSeen.After(staleBefore) {
+		return nil
+	}
+
+	_, err := m.store.RefreshPeerLastSeen(ctx, accountID, peer.ID, staleBefore)
+
+	return err
+}
+
+// countsTowardActivity reports whether the peer represents a device a person
+// actually runs. Embedded proxy peers are infrastructure and browser (WASM)
+// clients are ephemeral sessions, so activity accounting ignores both and a
+// write for them could never count.
+func countsTowardActivity(peer *peer.Peer) bool {
+	return !peer.ProxyMeta.Embedded && peer.Meta.KernelVersion != "wasm"
+}

management/internals/modules/reverseproxy/activity/manager/manager_test.go

@@ -0,0 +1,149 @@
+package manager
+
+import (
+	"context"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+
+	"github.com/netbirdio/netbird/management/server/peer"
+	"github.com/netbirdio/netbird/management/server/store"
+	"github.com/netbirdio/netbird/management/server/types"
+)
+
+// recordingStore captures the two writes the activity manager makes. The
+// embedded interface satisfies the rest and panics if anything else is called,
+// which keeps the manager honest about its surface.
+type recordingStore struct {
+	store.Store
+	logins []loginWrite
+	seen   []seenWrite
+}
+
+type loginWrite struct {
+	accountID string
+	userID    string
+	at        time.Time
+}
+
+type seenWrite struct {
+	accountID   string
+	peerID      string
+	staleBefore time.Time
+}
+
+func (s *recordingStore) SaveUserLastLogin(_ context.Context, accountID, userID string, lastLogin time.Time) error {
+	s.logins = append(s.logins, loginWrite{accountID: accountID, userID: userID, at: lastLogin})
+	return nil
+}
+
+func (s *recordingStore) RefreshPeerLastSeen(_ context.Context, accountID, peerID string, staleBefore time.Time) (bool, error) {
+	s.seen = append(s.seen, seenWrite{accountID: accountID, peerID: peerID, staleBefore: staleBefore})
+	return true, nil
+}
+
+func TestRecordUserLogin(t *testing.T) {
+	tests := []struct {
+		name        string
+		user        *types.User
+		expectWrite bool
+	}{
+		{
+			name:        "regular user is recorded",
+			user:        &types.User{Id: "user1", AccountID: "account1"},
+			expectWrite: true,
+		},
+		{
+			// Activity accounting never counts service users, so a row for one
+			// would be noise.
+			name:        "service user is ignored",
+			user:        &types.User{Id: "svc1", AccountID: "account1", IsServiceUser: true},
+			expectWrite: false,
+		},
+		{
+			name:        "missing user is ignored",
+			user:        nil,
+			expectWrite: false,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			st := &recordingStore{}
+			require.NoError(t, NewManager(st).RecordUserLogin(context.Background(), "account1", tt.user))
+
+			if !tt.expectWrite {
+				assert.Empty(t, st.logins, "no login should have been recorded")
+				return
+			}
+
+			require.Len(t, st.logins, 1, "exactly one login should have been recorded")
+			assert.Equal(t, "account1", st.logins[0].accountID, "login must be recorded against the service account")
+			assert.Equal(t, tt.user.Id, st.logins[0].userID, "login must be recorded against the signing-in user")
+			assert.Equal(t, time.UTC, st.logins[0].at.Location(), "timestamps are written in UTC")
+			assert.WithinDuration(t, time.Now().UTC(), st.logins[0].at, time.Minute, "login should be stamped now")
+		})
+	}
+}
+
+func TestRecordPeerSeen(t *testing.T) {
+	tests := []struct {
+		name        string
+		peer        *peer.Peer
+		expectWrite bool
+	}{
+		{
+			name:        "peer seen long ago is recorded",
+			peer:        &peer.Peer{ID: "peer1", Status: &peer.PeerStatus{LastSeen: time.Now().Add(-3 * time.Hour)}},
+			expectWrite: true,
+		},
+		{
+			name:        "peer never seen is recorded",
+			peer:        &peer.Peer{ID: "peer1", Status: &peer.PeerStatus{}},
+			expectWrite: true,
+		},
+		{
+			// The throttle. The caller already holds the peer, so skipping a
+			// recently seen one costs nothing.
+			name:        "peer seen inside the interval is skipped",
+			peer:        &peer.Peer{ID: "peer1", Status: &peer.PeerStatus{LastSeen: time.Now().Add(-10 * time.Minute)}},
+			expectWrite: false,
+		},
+		{
+			name:        "embedded proxy peer is skipped",
+			peer:        &peer.Peer{ID: "peer1", ProxyMeta: peer.ProxyMeta{Embedded: true}, Status: &peer.PeerStatus{LastSeen: time.Now().Add(-3 * time.Hour)}},
+			expectWrite: false,
+		},
+		{
+			name:        "browser client is skipped",
+			peer:        &peer.Peer{ID: "peer1", Meta: peer.PeerSystemMeta{KernelVersion: "wasm"}, Status: &peer.PeerStatus{LastSeen: time.Now().Add(-3 * time.Hour)}},
+			expectWrite: false,
+		},
+		{
+			name:        "missing peer is ignored",
+			peer:        nil,
+			expectWrite: false,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			st := &recordingStore{}
+			require.NoError(t, NewManager(st).RecordPeerSeen(context.Background(), "account1", tt.peer))
+
+			if !tt.expectWrite {
+				assert.Empty(t, st.seen, "no activity should have been recorded")
+				return
+			}
+
+			require.Len(t, st.seen, 1, "exactly one activity write should have been recorded")
+			assert.Equal(t, "account1", st.seen[0].accountID, "activity must be recorded against the service account")
+			assert.Equal(t, tt.peer.ID, st.seen[0].peerID, "activity must be recorded against the calling peer")
+			assert.Equal(t, time.UTC, st.seen[0].staleBefore.Location(), "cutoffs are passed in UTC")
+			assert.WithinDuration(t, time.Now().UTC().Add(-peerSeenInterval), st.seen[0].staleBefore, time.Minute,
+				"the store must enforce the same interval the local check applies")
+		})
+	}
+}

management/internals/server/boot.go

@@ -27,6 +27,8 @@ import (
 	"github.com/netbirdio/netbird/management/internals/modules/agentnetwork"
 	"github.com/netbirdio/netbird/management/internals/modules/reverseproxy/accesslogs"
 	accesslogsmanager "github.com/netbirdio/netbird/management/internals/modules/reverseproxy/accesslogs/manager"
+	proxyactivity "github.com/netbirdio/netbird/management/internals/modules/reverseproxy/activity"
+	proxyactivitymanager "github.com/netbirdio/netbird/management/internals/modules/reverseproxy/activity/manager"
 	rpservice "github.com/netbirdio/netbird/management/internals/modules/reverseproxy/service"
 	nbgrpc "github.com/netbirdio/netbird/management/internals/shared/grpc"
 	"github.com/netbirdio/netbird/management/server/activity"
@@ -231,6 +233,7 @@ func (s *BaseServer) ReverseProxyGRPCServer() *nbgrpc.ProxyServiceServer {
 		proxyService := nbgrpc.NewProxyServiceServer(s.AccessLogsManager(), s.ProxyTokenStore(), s.PKCEVerifierStore(), s.proxyOIDCConfig(), s.PeersManager(), s.UsersManager(), s.IdpManager(), s.ProxyManager(), s.Store())
 		s.AfterInit(func(s *BaseServer) {
 			proxyService.SetServiceManager(s.ServiceManager())
+			proxyService.SetActivityManager(s.ProxyActivityManager())
 			proxyService.SetProxyController(s.ServiceProxyController())
 			proxyService.SetAgentNetworkSynthesizer(newAgentNetworkSynthesizer(s.Store()))
 			proxyService.SetAgentNetworkLimitsService(s.AgentNetworkManager())
@@ -290,6 +293,13 @@ func (s *BaseServer) PKCEVerifierStore() *nbgrpc.PKCEVerifierStore {
 	})
 }
 
+// ProxyActivityManager records reverse proxy usage for activity accounting.
+func (s *BaseServer) ProxyActivityManager() proxyactivity.Manager {
+	return Create(s, func() proxyactivity.Manager {
+		return proxyactivitymanager.NewManager(s.Store())
+	})
+}
+
 func (s *BaseServer) AccessLogsManager() accesslogs.Manager {
 	return Create(s, func() accesslogs.Manager {
 		accessLogManager := accesslogsmanager.NewManager(s.Store(), s.PermissionsManager(), s.GeoLocationManager())

management/internals/shared/grpc/proxy.go

@@ -32,6 +32,7 @@ import (
 	"github.com/netbirdio/netbird/management/internals/modules/agentnetwork"
 	"github.com/netbirdio/netbird/management/internals/modules/peers"
 	"github.com/netbirdio/netbird/management/internals/modules/reverseproxy/accesslogs"
+	"github.com/netbirdio/netbird/management/internals/modules/reverseproxy/activity"
 	"github.com/netbirdio/netbird/management/internals/modules/reverseproxy/proxy"
 	rpservice "github.com/netbirdio/netbird/management/internals/modules/reverseproxy/service"
 	"github.com/netbirdio/netbird/management/internals/modules/reverseproxy/sessionkey"
@@ -128,6 +129,9 @@ type ProxyServiceServer struct {
 	// Manager for IdP-enriched user data (may be nil when no IdP is configured)
 	idpManager idp.Manager
 
+	// Manager that records reverse proxy usage for activity accounting
+	activityManager activity.Manager
+
 	// Store for one-time authentication tokens
 	tokenStore *OneTimeTokenStore
 
@@ -250,6 +254,13 @@ func (s *ProxyServiceServer) SetServiceManager(manager rpservice.Manager) {
 	s.serviceManager = manager
 }
 
+// SetActivityManager wires the manager that records reverse proxy usage.
+func (s *ProxyServiceServer) SetActivityManager(manager activity.Manager) {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	s.activityManager = manager
+}
+
 // SetAgentNetworkSynthesizer wires the agent-network service synthesiser.
 // Optional — when nil the snapshot path skips agent-network synthesis. The
 // modules layer injects this after both the proxy server and the agent-network
@@ -1717,7 +1728,7 @@ func (s *ProxyServiceServer) GenerateSessionToken(ctx context.Context, domain, u
 
 	groupIDs, groupNames := pairGroupIDsAndNames(userGroups)
 
-	return sessionkey.SignToken(
+	token, err := sessionkey.SignToken(
 		service.SessionPrivateKey,
 		userID,
 		user.Email,
@@ -1727,6 +1738,25 @@ func (s *ProxyServiceServer) GenerateSessionToken(ctx context.Context, domain, u
 		groupNames,
 		proxyauth.DefaultSessionExpiry,
 	)
+	if err != nil {
+		return "", err
+	}
+
+	s.recordUserLogin(ctx, service.AccountID, user)
+
+	return token, nil
+}
+
+// recordUserLogin hands the sign-in to the activity manager. The RPC must not
+// fail on it, so the error is logged and dropped here rather than returned.
+func (s *ProxyServiceServer) recordUserLogin(ctx context.Context, accountID string, user *types.User) {
+	if s.activityManager == nil {
+		return
+	}
+
+	if err := s.activityManager.RecordUserLogin(ctx, accountID, user); err != nil {
+		log.WithContext(ctx).Debugf("record proxy login for user %s: %v", user.Id, err)
+	}
 }
 
 // ValidateUserGroupAccess checks if a user has access to a service.
@@ -2076,6 +2106,8 @@ func (s *ProxyServiceServer) ValidateTunnelPeer(ctx context.Context, req *proto.
 		return nil, err
 	}
 
+	s.recordPeerSeen(ctx, service.AccountID, peer)
+
 	log.WithFields(log.Fields{
 		"domain":       domain,
 		"tunnel_ip":    tunnelIPStr,
@@ -2093,6 +2125,18 @@ func (s *ProxyServiceServer) ValidateTunnelPeer(ctx context.Context, req *proto.
 	}, nil
 }
 
+// recordPeerSeen hands the mesh request to the activity manager. The RPC must
+// not fail on it, so the error is logged and dropped here rather than returned.
+func (s *ProxyServiceServer) recordPeerSeen(ctx context.Context, accountID string, peer *peer.Peer) {
+	if s.activityManager == nil {
+		return
+	}
+
+	if err := s.activityManager.RecordPeerSeen(ctx, accountID, peer); err != nil {
+		log.WithContext(ctx).Debugf("record proxy activity for peer %s: %v", peer.ID, err)
+	}
+}
+
 // resolvePeerOwner returns the user a peer is linked to, once per request so
 // the status gate and the identity resolution below share a single lookup.
 // Unlinked peers (machine agents) have no owner. A lookup that fails returns

management/internals/shared/grpc/proxy_group_access_test.go

@@ -5,6 +5,7 @@ import (
 	"errors"
 	"net"
 	"testing"
+	"time"
 
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
@@ -155,6 +156,27 @@ type mockTunnelPeersManager struct {
 	groupsErr error
 }
 
+// mockActivityManager records what the RPC handed to the activity manager. The
+// policy (throttling, exclusions) is the manager's and is tested there; these
+// tests only pin which requests reach it.
+type mockActivityManager struct {
+	seenMarks []seenMark
+}
+
+type seenMark struct {
+	accountID string
+	peerID    string
+}
+
+func (m *mockActivityManager) RecordUserLogin(_ context.Context, _ string, _ *types.User) error {
+	return nil
+}
+
+func (m *mockActivityManager) RecordPeerSeen(_ context.Context, accountID string, peer *peer.Peer) error {
+	m.seenMarks = append(m.seenMarks, seenMark{accountID: accountID, peerID: peer.ID})
+	return nil
+}
+
 func (m *mockTunnelPeersManager) GetPeerByTunnelIP(_ context.Context, _ string, _ net.IP) (*peer.Peer, error) {
 	return m.peer, m.peerErr
 }
@@ -745,6 +767,78 @@ func TestValidateTunnelPeerOwnerStatus(t *testing.T) {
 	}
 }
 
+// TestValidateTunnelPeerRecordsActivity pins that a granted mesh request is
+// handed to the activity manager. Which of those the manager then writes is its
+// own decision, covered by its tests.
+func TestValidateTunnelPeerRecordsActivity(t *testing.T) {
+	const (
+		domain    = "app.example.com"
+		accountID = "account1"
+		peerID    = "peer1"
+	)
+
+	activityManager := &mockActivityManager{}
+	server := &ProxyServiceServer{
+		activityManager: activityManager,
+		serviceManager: &mockReverseProxyManager{
+			proxiesByAccount: map[string][]*service.Service{
+				accountID: {{Domain: domain, AccountID: accountID}},
+			},
+		},
+		peersManager: &mockTunnelPeersManager{
+			peer: &peer.Peer{ID: peerID, Name: "agent", Status: &peer.PeerStatus{LastSeen: time.Now().Add(-3 * time.Hour)}},
+		},
+		usersManager: &mockUsersManager{users: map[string]*types.User{}},
+	}
+
+	resp, err := server.ValidateTunnelPeer(context.Background(), &proto.ValidateTunnelPeerRequest{
+		Domain:   domain,
+		TunnelIp: "100.64.0.1",
+	})
+
+	require.NoError(t, err)
+	require.True(t, resp.GetValid(), "peer should be granted access")
+
+	require.Len(t, activityManager.seenMarks, 1, "a granted peer should reach the activity manager once")
+	assert.Equal(t, accountID, activityManager.seenMarks[0].accountID, "activity must be attributed to the service account")
+	assert.Equal(t, peerID, activityManager.seenMarks[0].peerID, "activity must be attributed to the calling peer")
+}
+
+// TestValidateTunnelPeerDeniedRecordsNoActivity keeps the write on the granted
+// path only: a refused peer is not evidence its owner was active.
+func TestValidateTunnelPeerDeniedRecordsNoActivity(t *testing.T) {
+	const (
+		domain    = "app.example.com"
+		accountID = "account1"
+	)
+
+	activityManager := &mockActivityManager{}
+	server := &ProxyServiceServer{
+		activityManager: activityManager,
+		serviceManager: &mockReverseProxyManager{
+			proxiesByAccount: map[string][]*service.Service{
+				accountID: {{Domain: domain, AccountID: accountID}},
+			},
+		},
+		peersManager: &mockTunnelPeersManager{
+			peer: &peer.Peer{ID: "peer1", Name: "agent", UserID: "user1", Status: &peer.PeerStatus{LastSeen: time.Now().Add(-3 * time.Hour)}},
+		},
+		// The owner is blocked, so the tunnel gate denies before the mint.
+		usersManager: &mockUsersManager{users: map[string]*types.User{
+			"user1": {Id: "user1", AccountID: accountID, Blocked: true},
+		}},
+	}
+
+	resp, err := server.ValidateTunnelPeer(context.Background(), &proto.ValidateTunnelPeerRequest{
+		Domain:   domain,
+		TunnelIp: "100.64.0.1",
+	})
+
+	require.NoError(t, err)
+	require.False(t, resp.GetValid(), "blocked owner should be denied")
+	assert.Empty(t, activityManager.seenMarks, "a denied peer must not be marked seen")
+}
+
 func TestGetAccountProxyByDomain(t *testing.T) {
 	tests := []struct {
 		name             string

management/server/http/handlers/proxy/auth_callback_integration_test.go

@@ -19,6 +19,7 @@ import (
 	"github.com/stretchr/testify/require"
 
 	"github.com/netbirdio/netbird/management/internals/modules/reverseproxy/accesslogs"
+	activitymanager "github.com/netbirdio/netbird/management/internals/modules/reverseproxy/activity/manager"
 	nbproxy "github.com/netbirdio/netbird/management/internals/modules/reverseproxy/proxy"
 	"github.com/netbirdio/netbird/management/internals/modules/reverseproxy/service"
 	nbgrpc "github.com/netbirdio/netbird/management/internals/shared/grpc"
@@ -221,6 +222,7 @@ func setupAuthCallbackTest(t *testing.T) *testSetup {
 	)
 
 	proxyService.SetServiceManager(&testServiceManager{store: testStore})
+	proxyService.SetActivityManager(activitymanager.NewManager(testStore))
 
 	handler := NewAuthCallbackHandler(proxyService, nil)
 
@@ -538,6 +540,55 @@ func TestAuthCallback_UserAllowedToLogin(t *testing.T) {
 // TestAuthCallback_UserDeniedByAccountStatus asserts that a user whose account
 // is pending approval or blocked never receives a session token from the OIDC
 // callback, and that the redirect carries a description the proxy can render.
+// TestAuthCallback_RecordsUserLogin drives the real OIDC callback and asserts
+// the login lands on the user row. That timestamp is what activity accounting
+// reads, and it is the only signal that can ever count someone who reaches
+// proxy-protected services from a browser and never opens the dashboard.
+func TestAuthCallback_RecordsUserLogin(t *testing.T) {
+	setup := setupAuthCallbackTest(t)
+	defer setup.cleanup()
+
+	ctx := context.Background()
+
+	before, err := setup.store.GetUserByUserID(ctx, store.LockingStrengthNone, "allowedUserId")
+	require.NoError(t, err)
+	require.Nil(t, before.LastLogin, "fixture user starts with no login on record")
+
+	setup.oidcServer.tokenSubject = "allowedUserId"
+	state := createTestState(t, setup.proxyService, "https://test-proxy.example.com/dashboard")
+
+	req := httptest.NewRequest(http.MethodGet, "/reverse-proxy/callback?code=test-auth-code&state="+url.QueryEscape(state), nil)
+	rec := httptest.NewRecorder()
+	setup.router.ServeHTTP(rec, req)
+	require.Equal(t, http.StatusFound, rec.Code)
+
+	after, err := setup.store.GetUserByUserID(ctx, store.LockingStrengthNone, "allowedUserId")
+	require.NoError(t, err)
+	require.NotNil(t, after.LastLogin, "a completed proxy SSO login must be recorded on the user")
+	require.WithinDuration(t, time.Now().UTC(), after.LastLogin.UTC(), time.Minute, "login should be stamped at sign-in time")
+}
+
+// TestAuthCallback_DeniedUserLoginNotRecorded keeps the write on the granted
+// path: a refused sign-in is not a login.
+func TestAuthCallback_DeniedUserLoginNotRecorded(t *testing.T) {
+	setup := setupAuthCallbackTest(t)
+	defer setup.cleanup()
+
+	ctx := context.Background()
+
+	setup.oidcServer.tokenSubject = "blockedUserId"
+	state := createTestState(t, setup.proxyService, "https://test-proxy.example.com/dashboard")
+
+	req := httptest.NewRequest(http.MethodGet, "/reverse-proxy/callback?code=test-auth-code&state="+url.QueryEscape(state), nil)
+	rec := httptest.NewRecorder()
+	setup.router.ServeHTTP(rec, req)
+	require.Equal(t, http.StatusFound, rec.Code)
+
+	after, err := setup.store.GetUserByUserID(ctx, store.LockingStrengthNone, "blockedUserId")
+	require.NoError(t, err)
+	require.Nil(t, after.LastLogin, "a denied user must not be recorded as having logged in")
+}
+
 func TestAuthCallback_UserDeniedByAccountStatus(t *testing.T) {
 	tests := []struct {
 		name            string

management/server/store/sql_store.go

@@ -599,6 +599,34 @@ func (s *SqlStore) ApproveAccountPeers(ctx context.Context, accountID string) (i
 	return int(result.RowsAffected), nil
 }
 
+// RefreshPeerLastSeen updates only peer_status_last_seen. Every other status
+// column is left untouched: peer_status_connected and
+// peer_status_session_started_at belong to the sync stream that owns the
+// session, and a blind write here would corrupt the fencing
+// MarkPeerConnectedIfNewerSession relies on.
+//
+// LastSeen comes from the database clock for the same reason it does there: a
+// Go-side timestamp is taken before the write and can land after a connect that
+// used CURRENT_TIMESTAMP, dragging the column backwards.
+//
+// staleBefore carries the caller's throttle into the same statement, so
+// concurrent requests for one peer collapse into a single write instead of
+// each racing on its own stale read. The column is nullable — Status is an
+// embedded pointer, so a peer stored without one leaves it NULL — and NULL
+// loses every comparison, hence the explicit branch for a peer never seen.
+func (s *SqlStore) RefreshPeerLastSeen(ctx context.Context, accountID, peerID string, staleBefore time.Time) (bool, error) {
+	result := s.db.WithContext(ctx).
+		Model(&nbpeer.Peer{}).
+		Where(accountAndIDQueryCondition, accountID, peerID).
+		Where("(peer_status_last_seen IS NULL OR peer_status_last_seen < ?)", staleBefore).
+		Update("peer_status_last_seen", gorm.Expr("CURRENT_TIMESTAMP"))
+	if result.Error != nil {
+		return false, status.Errorf(status.Internal, "refresh peer last seen: %v", result.Error)
+	}
+
+	return result.RowsAffected > 0, nil
+}
+
 // SaveUsers saves the given list of users to the database.
 func (s *SqlStore) SaveUsers(ctx context.Context, users []*types.User) error {
 	if len(users) == 0 {

management/server/store/sql_store_activity_test.go

@@ -0,0 +1,122 @@
+package store
+
+import (
+	"context"
+	"net/netip"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+
+	nbpeer "github.com/netbirdio/netbird/management/server/peer"
+	"github.com/netbirdio/netbird/management/server/types"
+)
+
+const activityAccountID = "activityAccountId"
+
+func newActivityTestStore(t *testing.T) Store {
+	t.Helper()
+
+	store, cleanUp, err := NewTestStoreFromSQL(context.Background(), "", t.TempDir())
+	require.NoError(t, err)
+	t.Cleanup(cleanUp)
+
+	require.NoError(t, store.SaveAccount(context.Background(), &types.Account{
+		Id:        activityAccountID,
+		Domain:    "activity.example.com",
+		CreatedAt: time.Now().UTC(),
+	}))
+
+	return store
+}
+
+func TestRefreshPeerLastSeen(t *testing.T) {
+	ctx := context.Background()
+	store := newActivityTestStore(t)
+	stored := time.Now().UTC().Add(-3 * time.Hour)
+	require.NoError(t, store.AddPeerToAccount(ctx, activityPeer(stored)))
+
+	refreshed, err := store.RefreshPeerLastSeen(ctx, activityAccountID, "activityPeer", time.Now().UTC().Add(-time.Hour))
+	require.NoError(t, err)
+	assert.True(t, refreshed, "a peer seen three hours ago is stale enough to refresh")
+
+	peer, err := store.GetPeerByID(ctx, LockingStrengthNone, activityAccountID, "activityPeer")
+	require.NoError(t, err)
+	assert.WithinDuration(t, time.Now().UTC(), peer.Status.LastSeen.UTC(), time.Minute, "last seen should be stamped at write time")
+	assert.True(t, peer.Status.LastSeen.After(stored), "last seen must move forward")
+}
+
+// TestRefreshPeerLastSeenHonoursCutoff covers the throttle the caller relies on:
+// two concurrent requests both read the same stale peer, but only the statement
+// that still finds LastSeen behind the cutoff writes.
+func TestRefreshPeerLastSeenHonoursCutoff(t *testing.T) {
+	ctx := context.Background()
+	store := newActivityTestStore(t)
+	stored := time.Now().UTC().Add(-10 * time.Minute)
+	require.NoError(t, store.AddPeerToAccount(ctx, activityPeer(stored)))
+
+	refreshed, err := store.RefreshPeerLastSeen(ctx, activityAccountID, "activityPeer", time.Now().UTC().Add(-time.Hour))
+	require.NoError(t, err)
+	assert.False(t, refreshed, "a peer seen inside the interval must not be written")
+
+	peer, err := store.GetPeerByID(ctx, LockingStrengthNone, activityAccountID, "activityPeer")
+	require.NoError(t, err)
+	assert.WithinDuration(t, stored, peer.Status.LastSeen.UTC(), time.Second, "last seen must be left where it was")
+}
+
+// TestRefreshPeerLastSeenRecordsNeverSeenPeer covers the nullable column. Status
+// is an embedded pointer, so a peer stored without one leaves last seen NULL,
+// and NULL loses the cutoff comparison — such a peer would never record its
+// first activity.
+func TestRefreshPeerLastSeenRecordsNeverSeenPeer(t *testing.T) {
+	ctx := context.Background()
+	store := newActivityTestStore(t)
+	stored := activityPeer(time.Time{})
+	stored.Status = nil
+	require.NoError(t, store.AddPeerToAccount(ctx, stored))
+
+	refreshed, err := store.RefreshPeerLastSeen(ctx, activityAccountID, "activityPeer", time.Now().UTC().Add(-time.Hour))
+	require.NoError(t, err)
+	assert.True(t, refreshed, "a peer that was never seen must record its first activity")
+
+	peer, err := store.GetPeerByID(ctx, LockingStrengthNone, activityAccountID, "activityPeer")
+	require.NoError(t, err)
+	assert.WithinDuration(t, time.Now().UTC(), peer.Status.LastSeen.UTC(), time.Minute, "last seen should be stamped at write time")
+}
+
+// TestRefreshPeerLastSeenLeavesSessionStateAlone pins the column boundary: the
+// connected flag and the session token belong to the sync stream that owns the
+// peer's session, and a blind write here would corrupt its fencing. This is why
+// SavePeerStatus is not reused for an activity bump.
+func TestRefreshPeerLastSeenLeavesSessionStateAlone(t *testing.T) {
+	ctx := context.Background()
+	store := newActivityTestStore(t)
+
+	stored := activityPeer(time.Date(2026, 3, 1, 9, 0, 0, 0, time.UTC))
+	stored.Status.Connected = true
+	stored.Status.SessionStartedAt = 1234567890
+	require.NoError(t, store.AddPeerToAccount(ctx, stored))
+
+	refreshed, err := store.RefreshPeerLastSeen(ctx, activityAccountID, "activityPeer", time.Now().UTC().Add(-time.Hour))
+	require.NoError(t, err)
+	require.True(t, refreshed, "the peer is stale enough to refresh")
+
+	peer, err := store.GetPeerByID(ctx, LockingStrengthNone, activityAccountID, "activityPeer")
+	require.NoError(t, err)
+	assert.WithinDuration(t, time.Now().UTC(), peer.Status.LastSeen.UTC(), time.Minute, "last seen should move forward")
+	assert.True(t, peer.Status.Connected, "connected flag must survive an activity write")
+	assert.Equal(t, int64(1234567890), peer.Status.SessionStartedAt, "session token must survive an activity write")
+}
+
+func activityPeer(lastSeen time.Time) *nbpeer.Peer {
+	return &nbpeer.Peer{
+		ID:        "activityPeer",
+		AccountID: activityAccountID,
+		Key:       "activityPeerKey",
+		IP:        netip.MustParseAddr("100.64.0.9"),
+		Name:      "activity-peer",
+		DNSLabel:  "activity-peer",
+		Status:    &nbpeer.PeerStatus{LastSeen: lastSeen},
+	}
+}

management/server/store/store.go

@@ -180,6 +180,14 @@ type Store interface {
 	// Returns true when the update happened, false when this stream lost
 	// the race against a newer session.
 	MarkPeerConnectedIfNewerSession(ctx context.Context, accountID, peerID string, newSessionStartedAt int64) (bool, error)
+	// RefreshPeerLastSeen records that a peer was just seen, stamping the
+	// database clock like the other status writers. Connected and
+	// SessionStartedAt are left alone, so this never interferes with the
+	// session-ownership protocol MarkPeerConnectedIfNewerSession implements.
+	// The write only lands when the stored LastSeen is older than
+	// staleBefore, which keeps a caller's throttle atomic under concurrent
+	// requests for the same peer. Returns true when the update happened.
+	RefreshPeerLastSeen(ctx context.Context, accountID, peerID string, staleBefore time.Time) (bool, error)
 	// MarkPeerDisconnectedIfSameSession sets the peer to disconnected and
 	// resets SessionStartedAt to zero, but only when the stored
 	// SessionStartedAt equals the given sessionStartedAt. LastSeen is

management/server/store/store_mock.go

@@ -3261,6 +3261,21 @@ func (mr *MockStoreMockRecorder) MarkProxyAccessTokenUsed(ctx, tokenID interface
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "MarkProxyAccessTokenUsed", reflect.TypeOf((*MockStore)(nil).MarkProxyAccessTokenUsed), ctx, tokenID)
 }
 
+// RefreshPeerLastSeen mocks base method.
+func (m *MockStore) RefreshPeerLastSeen(ctx context.Context, accountID, peerID string, staleBefore time.Time) (bool, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "RefreshPeerLastSeen", ctx, accountID, peerID, staleBefore)
+	ret0, _ := ret[0].(bool)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// RefreshPeerLastSeen indicates an expected call of RefreshPeerLastSeen.
+func (mr *MockStoreMockRecorder) RefreshPeerLastSeen(ctx, accountID, peerID, staleBefore interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "RefreshPeerLastSeen", reflect.TypeOf((*MockStore)(nil).RefreshPeerLastSeen), ctx, accountID, peerID, staleBefore)
+}
+
 // RemovePeerFromAllGroups mocks base method.
 func (m *MockStore) RemovePeerFromAllGroups(ctx context.Context, peerID string) error {
 	m.ctrl.T.Helper()